Available solutions

Template DB Oracle by Zabbix Agent 2
Template DB Oracle by ODBC
3rd party solutions

This template is for Zabbix version: 6.4

Also available for: 6.2 6.0 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_agent2?at=release/6.4

Oracle by Zabbix agent 2

Overview

The template is developed to monitor a single DBMS Oracle Database instance with Zabbix agent 2.

Requirements

Zabbix version: 6.4 and higher.

Tested versions

This template has been tested on:

Oracle Database 12c2, 18c, 19c

Configuration

Zabbix should be configured according to instructions in the Templates out of the box section.

Setup

Setup and configure Zabbix agent 2 compiled with the Oracle monitoring plugin. See the setup instructions for Oracle Database plugin.
Set the {$ORACLE.CONNSTRING} macro value using either <protocol(host:port)> or named session.
If you want to override parameters from Zabbix agent configuration file, set the user name, password and service name in host macros ({$ORACLE.USER}, {$ORACLE.PASSWORD}, and {$ORACLE.SERVICE}).

User can contain sysdba, sysoper, sysasm privileges. It must be used with as as a separator e.g user as sysdba, privilege can be upper or lowercase, and must be at the end of username string.

Test availability: zabbix_get -s oracle-host -k oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Macros used

Name	Description	Default
{$ORACLE.USER}	Oracle username.	`zabbix`
{$ORACLE.PASSWORD}	The Oracle user's password.	`zabbix_password`
{$ORACLE.CONNSTRING}	Oracle URI or a session name.	`tcp://localhost:1521`
{$ORACLE.SERVICE}	Oracle Service Name.	`ORA`
{$ORACLE.DBNAME.MATCHES}	This macro is used in discovery of the database. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in discovery of the database. It can be overridden on host level or its linked template level.	`PDB\$SEED`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`90`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`95`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`80`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`90`
{$ORACLE.PROCESSES.MAX.WARN}	Alert threshold for the maximum percentage of active processes for a trigger expression.	`80`
{$ORACLE.SESSIONS.MAX.WARN}	Alert threshold for the maximum percentage of active sessions for a trigger expression.	`80`
{$ORACLE.DB.FILE.MAX.WARN}	The maximum percentage of used database files for a trigger expression.	`80`
{$ORACLE.PGA.USE.MAX.WARN}	The maximum percentage of the Program Global Area (PGA) usage that alerts the threshold for a trigger expression.	`90`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Alert threshold for the maximum percentage of locked sessions for a trigger expression.	`20`
{$ORACLE.SESSION.LOCK.MAX.TIME}	The maximum duration of the session lock in seconds to count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Alert threshold for the maximum number of the prolongedly locked sessions for a trigger expression.	`3`
{$ORACLE.CONCURRENCY.MAX.WARN}	The maximum percentage of sessions concurrency usage for a trigger expression.	`80`
{$ORACLE.REDO.MIN.WARN}	Alert threshold for the minimum number of REDO logs for a trigger expression.	`3`
{$ORACLE.SHARED.FREE.MIN.WARN}	Alert threshold for the minimum percentage of free shared pool for a trigger expression.	`5`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	The number of warning days before the password expires for a trigger expression.	`7`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	The maximum percentage of used ASM disk group for a warning trigger expression.	`90`
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	The maximum percentage of used Automatic Storage Management (ASM) disk group for a high trigger expression.	`95`

Items

Name	Description	Type	Key and additional info
Oracle: Ping	Test the connection to Oracle Database state.	Zabbix agent	oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing Discard unchanged with heartbeat: `10m`
Oracle: Get instance state	The item gets its state of the current instance.	Zabbix agent	oracle.instance.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: Version	The Oracle Server version.	Dependent item	oracle.version Preprocessing JSON Path: `$.version` Discard unchanged with heartbeat: `1d`
Oracle: Uptime	The Oracle instance uptime expressed in seconds.	Dependent item	oracle.uptime Preprocessing JSON Path: `$.uptime`
Oracle: Instance status	The status of the instance.	Dependent item	oracle.instance_status Preprocessing JSON Path: `$.status`
Oracle: Archiver state	The status of automatic archiving.	Dependent item	oracle.archiver_state Preprocessing JSON Path: `$..archiver.first()`
Oracle: Instance name	The name of an instance.	Dependent item	oracle.instance_name Preprocessing JSON Path: `$.instance`
Oracle: Instance hostname	The name of the host machine.	Dependent item	oracle.instance_hostname Preprocessing JSON Path: `$..hostname.first()`
Oracle: Instance role	It indicates whether the instance is an active instance or an inactive secondary instance.	Dependent item	oracle.instance.role Preprocessing JSON Path: `$.role`
Oracle: Get system metrics	The item gets the values of the system metrics.	Zabbix agent	oracle.sys.metrics["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: Buffer cache hit ratio	The ratio of buffer cache hits ((LogRead - PhyRead)/LogRead).	Dependent item	oracle.buffer_cache_hit_ratio Preprocessing JSON Path: `$.['Buffer Cache Hit Ratio']`
Oracle: Cursor cache hit ratio	The ratio of cursor cache hits (CursorCacheHit/SoftParse).	Dependent item	oracle.cursor_cache_hit_ratio Preprocessing JSON Path: `$.['Cursor Cache Hit Ratio']`
Oracle: Library cache hit ratio	The ratio of library cache hits (Hits/Pins).	Dependent item	oracle.library_cache_hit_ratio Preprocessing JSON Path: `$.['Library Cache Hit Ratio']`
Oracle: Shared pool free %	Free memory of a shared pool expressed in %.	Dependent item	oracle.shared_pool_free Preprocessing JSON Path: `$.['Shared Pool Free %']`
Oracle: Physical reads per second	Reads per second.	Dependent item	oracle.physical_reads_rate Preprocessing JSON Path: `$.['Physical Reads Per Sec']`
Oracle: Physical writes per second	Writes per second.	Dependent item	oracle.physical_writes_rate Preprocessing JSON Path: `$.['Physical Writes Per Sec']`
Oracle: Physical reads bytes per second	Read bytes per second.	Dependent item	oracle.physical_read_bytes_rate Preprocessing JSON Path: `$.['Physical Read Bytes Per Sec']`
Oracle: Physical writes bytes per second	Write bytes per second.	Dependent item	oracle.physical_write_bytes_rate Preprocessing JSON Path: `$.['Physical Write Bytes Per Sec']`
Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	Dependent item	oracle.enqueue_timeouts_rate Preprocessing JSON Path: `$.['Enqueue Timeouts Per Sec']`
Oracle: GC CR block received per second	The global cache (GC) and the consistent read (CR) block received per second.	Dependent item	oracle.gc_cr_block_received_rate Preprocessing JSON Path: `$.['GC CR Block Received Per Second']`
Oracle: Global cache blocks corrupted	The number of blocks that encountered corruption or checksum failure during the interconnect.	Dependent item	oracle.cache_blocks_corrupt Preprocessing JSON Path: `$.['Global Cache Blocks Corrupted']`
Oracle: Global cache blocks lost	The number of lost global cache blocks.	Dependent item	oracle.cache_blocks_lost Preprocessing JSON Path: `$.['Global Cache Blocks Lost']`
Oracle: Logons per second	The number of logon attempts.	Dependent item	oracle.logons_rate Preprocessing JSON Path: `$.['Logons Per Sec']`
Oracle: Average active sessions	The average active sessions at a point in time. The number of sessions that are either working or waiting.	Dependent item	oracle.active_sessions Preprocessing JSON Path: `$.['Average Active Sessions']`
Oracle: Active serial sessions	The number of active serial sessions.	Dependent item	oracle.active_serial_sessions Preprocessing JSON Path: `$.['Active Serial Sessions']`
Oracle: Active parallel sessions	The number of active parallel sessions.	Dependent item	oracle.active_parallel_sessions Preprocessing JSON Path: `$.['Active Parallel Sessions']`
Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than five blocks.	Dependent item	oracle.long_table_scans_rate Preprocessing JSON Path: `$.['Long Table Scans Per Sec']`
Oracle: SQL service response time	The Structured Query Language (SQL) service response time expressed in seconds.	Dependent item	oracle.service_response_time Preprocessing JSON Path: `$.['SQL Service Response Time']` Custom multiplier: `0.01`
Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during the users' transactions.	Dependent item	oracle.user_rollbacks_rate Preprocessing JSON Path: `$.['User Rollbacks Per Sec']`
Oracle: Total sorts per user call	The total sorts per user call.	Dependent item	oracle.sorts_per_user_call Preprocessing JSON Path: `$.['Total Sorts Per User Call']`
Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	Dependent item	oracle.rows_per_sort Preprocessing JSON Path: `$.['Rows Per Sort']`
Oracle: Disk sort per second	The number of sorts going to disk per second.	Dependent item	oracle.disk_sorts Preprocessing JSON Path: `$.['Disk Sort Per Sec']`
Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	Dependent item	oracle.memory_sorts_ratio Preprocessing JSON Path: `$.['Memory Sorts Ratio']`
Oracle: Database wait time ratio	Wait time - the time that the server process spends waiting for available shared resources to be released by other server processes, such as latches, locks, data buffers, etc.	Dependent item	oracle.database_wait_time_ratio Preprocessing JSON Path: `$.['Database Wait Time Ratio']`
Oracle: Database CPU time ratio	It is calculated by dividing the total CPU (used by the database) by the Oracle time model statistic DB time.	Dependent item	oracle.database_cpu_time_ratio Preprocessing JSON Path: `$.['Database CPU Time Ratio']`
Oracle: Temp space used	Used temporary space.	Dependent item	oracle.temp_space_used Preprocessing JSON Path: `$.['Temp Space Used']`
Oracle: Get system parameters	Get a set of system parameter values.	Zabbix agent	oracle.sys.params["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: Sessions limit	The user and system sessions.	Dependent item	oracle.session_limit Preprocessing JSON Path: `$.sessions`
Oracle: Datafiles limit	The maximum allowable number of datafiles.	Dependent item	oracle.db_files_limit Preprocessing JSON Path: `$.db_files`
Oracle: Processes limit	The maximum number of user processes.	Dependent item	oracle.processes_limit Preprocessing JSON Path: `$.processes`
Oracle: Get sessions stats	Get sessions statistics. {$ORACLE.SESSION.LOCK.MAX.TIME} -- maximum seconds in the current wait condition for counting long time locked sessions. Default: 600 seconds.	Zabbix agent	oracle.sessions.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{$ORACLE.SESSION.LOCK.MAX.TIME}"]
Oracle: Session count	The count of sessions.	Dependent item	oracle.session_count Preprocessing JSON Path: `$.total`
Oracle: Active user sessions	The number of active user sessions.	Dependent item	oracle.session_active_user Preprocessing JSON Path: `$.active_user` ⛔️Custom on fail: Set value to: `0`
Oracle: Active background sessions	The number of active background sessions.	Dependent item	oracle.session_active_background Preprocessing JSON Path: `$.active_background` ⛔️Custom on fail: Set value to: `0`
Oracle: Inactive user sessions	The number of inactive user sessions.	Dependent item	oracle.session_inactive_user Preprocessing JSON Path: `$.inactive_user` ⛔️Custom on fail: Set value to: `0`
Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource — either user objects, such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	Dependent item	oracle.session_lock_rate Preprocessing JSON Path: `$.lock_rate`
Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	The count of the prolongedly locked sessions. (You can change the duration of maximum session lock in seconds for a query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default is 600 sec).	Dependent item	oracle.session_long_time_locked Preprocessing JSON Path: `$.long_time_locked`
Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behavior when different transactions request to change the same resource. In the case of modifying data transactions, it sequentially temporarily blocks the right to change the data, the rest of the transactions are waiting for the access. In the case when the access for the resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on the performance. A high contention value does not indicate the root cause of the problem but is a signal to search for it.	Dependent item	oracle.session_concurrency_rate Preprocessing JSON Path: `$.concurrency_rate`
Oracle: Get PGA stats	Get PGA statistics.	Zabbix agent	oracle.pga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: PGA, Total inuse	It indicates how much the Program Global Area (PGA) memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	Dependent item	oracle.total_pga_used Preprocessing JSON Path: `$.['total PGA inuse']`
Oracle: PGA, Aggregate target parameter	The current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of the PGA memory is disabled.	Dependent item	oracle.pga_target Preprocessing JSON Path: `$.['aggregate PGA target parameter']`
Oracle: PGA, Total allocated	The current amount of the PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	Dependent item	oracle.total_pga_allocated Preprocessing JSON Path: `$.['total PGA allocated']`
Oracle: PGA, Total freeable	The number of bytes of the PGA memory in all processes that could be freed back to the operating system.	Dependent item	oracle.total_pga_freeable Preprocessing JSON Path: `$.['total freeable PGA memory']`
Oracle: PGA, Global memory bound	The maximum size of work area executed in automatic mode.	Dependent item	oracle.pga_global_bound Preprocessing JSON Path: `$.['global memory bound']`
Oracle: Get FRA stats	Get FRA statistics.	Zabbix agent	oracle.fra.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: FRA, Space limit	The maximum amount of disk space (in bytes) that the database can use for the Fast Recovery Area (FRA).	Dependent item	oracle.fra_space_limit Preprocessing JSON Path: `$.space_limit`
Oracle: FRA, Used space	The amount of disk space (in bytes) used by FRA files created in the current and all the previous FRAs.	Dependent item	oracle.fra_space_used Preprocessing JSON Path: `$.space_used`
Oracle: FRA, Space reclaimable	The total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the FRA.	Dependent item	oracle.fra_space_reclaimable Preprocessing JSON Path: `$.space_reclaimable`
Oracle: FRA, Number of files	The number of files in the FRA.	Dependent item	oracle.fra_number_of_files Preprocessing JSON Path: `$.number_of_files`
Oracle: FRA, Usable space in %		Dependent item	oracle.fra_usable_pct Preprocessing JSON Path: `$.usable_pct`
Oracle: FRA, Number of restore points		Dependent item	oracle.fra_restore_point Preprocessing JSON Path: `$.restore_point`
Oracle: Get SGA stats	Get SGA statistics.	Zabbix agent	oracle.sga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: SGA, java pool	The memory is allocated from the Java pool.	Dependent item	oracle.sga_java_pool Preprocessing JSON Path: `$.java_pool`
Oracle: SGA, large pool	The memory is allocated from a large pool.	Dependent item	oracle.sga_large_pool Preprocessing JSON Path: `$.large_pool`
Oracle: SGA, shared pool	The memory is allocated from a shared pool.	Dependent item	oracle.sga_shared_pool Preprocessing JSON Path: `$.shared_pool`
Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	Dependent item	oracle.sga_log_buffer Preprocessing JSON Path: `$.log_buffer`
Oracle: SGA, fixed	The fixed System Global Area (SGA) is an internal housekeeping area.	Dependent item	oracle.sga_fixed Preprocessing JSON Path: `$.fixed_sga`
Oracle: SGA, buffer cache	The size of standard block cache.	Dependent item	oracle.sga_buffer_cache Preprocessing JSON Path: `$.buffer_cache`
Oracle: User's expire password	The number of days before the password of Zabbix account expires.	Zabbix agent	oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing JSON Path: `$.exp_passwd_days_before`
Oracle: Redo logs available to switch	The number of inactive/unused redo logs available for log switching.	Zabbix agent	oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing JSON Path: `$.available`
Oracle: Number of processes		Zabbix agent	oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing JSON Path: `$.proc_num`
Oracle: Datafiles count	The current number of datafiles.	Zabbix agent	oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing JSON Path: `$.datafile_num`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Connection to database is unavailable	Connection to Oracle Database is currently unavailable.	`last(/Oracle by Zabbix agent 2/oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"])=0`	Disaster
Oracle: Version has changed	The Oracle DB version has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.version,#1)<>last(/Oracle by Zabbix agent 2/oracle.version,#2) and length(last(/Oracle by Zabbix agent 2/oracle.version))>0`	Info	Manual close: Yes
Oracle: Failed to fetch info data	Zabbix has not received any data for the items for the last 5 minutes. The database might be unavailable for connecting.	`nodata(/Oracle by Zabbix agent 2/oracle.uptime,30m)=1`	Info
Oracle: Host has been restarted	Uptime is less than 10 minutes.	`last(/Oracle by Zabbix agent 2/oracle.uptime)<10m`	Info	Manual close: Yes
Oracle: Instance name has changed	Oracle DB Instance name has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.instance_name,#1)<>last(/Oracle by Zabbix agent 2/oracle.instance_name,#2) and length(last(/Oracle by Zabbix agent 2/oracle.instance_name))>0`	Info	Manual close: Yes
Oracle: Instance hostname has changed	Oracle DB Instance hostname has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.instance_hostname,#1)<>last(/Oracle by Zabbix agent 2/oracle.instance_hostname,#2) and length(last(/Oracle by Zabbix agent 2/oracle.instance_hostname))>0`	Info	Manual close: Yes
Oracle: Shared pool free is too low	The free memory percent of the shared pool has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% for the last 5 minutes.	`max(/Oracle by Zabbix agent 2/oracle.shared_pool_free,5m)<{$ORACLE.SHARED.FREE.MIN.WARN}`	Warning
Oracle: Too many active sessions	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`min(/Oracle by Zabbix agent 2/oracle.session_count,5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.session_limit) > {$ORACLE.SESSIONS.MAX.WARN}`	Warning
Oracle: Too many locked sessions	The number of locked sessions exceeds {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`min(/Oracle by Zabbix agent 2/oracle.session_lock_rate,5m) > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	Warning
Oracle: Too many sessions locked	The number of locked sessions exceeding {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect the database performance. Therefore, if they are detected, you should first find the most difficult queries from the database point of view and then analyze possible resource leaks.	`min(/Oracle by Zabbix agent 2/oracle.session_long_time_locked,5m) > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	Warning
Oracle: Too high database concurrency	The concurrency rate exceeds {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but it is a signal to search for it. In the case of high competition, the analysis of resource consumption should be carried out. Which are the most "heavy" queries made in the database? Possibly, also session tracing. All this will help to determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`min(/Oracle by Zabbix agent 2/oracle.session_concurrency_rate,5m) > {$ORACLE.CONCURRENCY.MAX.WARN}`	Warning
Oracle: Total PGA inuse is too high	The total PGA in use is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`min(/Oracle by Zabbix agent 2/oracle.total_pga_used,5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.pga_target) > {$ORACLE.PGA.USE.MAX.WARN}`	Warning
Oracle: Zabbix account will expire soon	The password for Zabbix user in the database expires soon.	`last(/Oracle by Zabbix agent 2/oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]) < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	Warning
Oracle: Number of REDO logs available for switching is too low	The number of inactive/unused REDOs available for log switching is low (database down risk).	`max(/Oracle by Zabbix agent 2/oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) < {$ORACLE.REDO.MIN.WARN}`	Warning
Oracle: Too many active processes	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`min(/Oracle by Zabbix agent 2/oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.processes_limit) > {$ORACLE.PROCESSES.MAX.WARN}`	Warning
Oracle: Too many database files	The number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafiles limit.	`min(/Oracle by Zabbix agent 2/oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.db_files_limit) > {$ORACLE.DB.FILE.MAX.WARN}`	Warning

LLD rule Database discovery

Name	Description	Type	Key and additional info
Database discovery	Scanning databases in the database management system (DBMS).	Zabbix agent	oracle.db.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for Database discovery

Name	Description	Type	Key and additional info
Oracle Database '{#DBNAME}': Get CDB and No-CDB info	It gets the information about the container database (CDB) and non-CDB database on an instance.	Zabbix agent	oracle.cdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]
Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	Dependent item	oracle.db_open_mode["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.open_mode.first()` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Role	The current role of the database where: 1 - 'SNAPSHOT STANDBY'; 2 - 'LOGICAL STANDBY'; 3 - 'PHYSICAL STANDBY'; 4 - 'PRIMARY '; 5 - 'FAR SYNC'.	Dependent item	oracle.db_role["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.role.first()` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Log mode	The archive log mode where: 0 - 'NOARCHIVELOG'; 1 - 'ARCHIVELOG'; 2 - 'MANUAL'.	Dependent item	oracle.db_log_mode["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.log_mode.first()` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Force logging	It indicates whether the database is under force logging mode 'YES' or 'NO'.	Dependent item	oracle.db_force_logging["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.force_logging.first()` Discard unchanged with heartbeat: `15m`

Trigger prototypes for Database discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"])=1`	Warning
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"],#2)`	Info	Manual close: Yes Depends on: Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed	The Oracle DB role has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.db_role["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.db_role["{#DBNAME}"],#2)`	Info	Manual close: Yes
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all the transactions to the REDO.	`last(/Oracle by Zabbix agent 2/oracle.db_force_logging["{#DBNAME}"]) = 0 and last(/Oracle by Zabbix agent 2/oracle.db_log_mode["{#DBNAME}"]) = 1`	Warning

LLD rule PDB discovery

Name	Description	Type	Key and additional info
PDB discovery	Scanning a pluggable database (PDB) in DBMS.	Zabbix agent	oracle.pdb.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for PDB discovery

Name Description Type Key and additional info

Oracle Database '{#DBNAME}': Get PDB info

Name	Description	Type	Key and additional info
Oracle Database '{#DBNAME}': Get PDB info	It gets the information about the PDB database on an instance.	Zabbix agent	oracle.pdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]
Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	Dependent item	oracle.pdb_open_mode["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.open_mode.first()` Discard unchanged with heartbeat: `15m`

It gets the information about the PDB database on an instance.

Zabbix agent

oracle.pdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]

Oracle Database '{#DBNAME}': Open status

1 - 'MOUNTED';

2 - 'READ WRITE';

3 - 'READ ONLY';

4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).

Dependent item

oracle.pdb_open_mode["{#DBNAME}"]

Preprocessing

JSON Path: $..{#DBNAME}.open_mode.first()
Discard unchanged with heartbeat: 15m

Trigger prototypes for PDB discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"])=1`	Warning
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"],#2)`	Info	Manual close: Yes

LLD rule Tablespace discovery

Name	Description	Type	Key and additional info
Tablespace discovery	Scanning tablespaces in DBMS.	Zabbix agent	oracle.ts.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for Tablespace discovery

Name	Description	Type	Key and additional info
Oracle TBS '{#TABLESPACE}': Get tablespaces stats	It gets the statistics of the tablespace.	Zabbix agent	oracle.ts.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#TABLESPACE}","{#CONTENTS}"]
Oracle TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for the tablespace (sum of the current size of datafiles).	Dependent item	oracle.tbs_alloc_bytes["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].file_bytes.first()`
Oracle TBS '{#TABLESPACE}': Tablespace MAX size, bytes	The maximum size of the tablespace.	Dependent item	oracle.tbs_max_bytes["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].max_bytes.first()`
Oracle TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for the tablespace (current size of datafiles - the free space).	Dependent item	oracle.tbs_used_bytes["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].used_bytes.first()`
Oracle TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of the allocated space.	Dependent item	oracle.tbs_free_bytes["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].free_bytes.first()`
Oracle TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/allocated bytes*100.	Dependent item	oracle.tbs_used_file_pct["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].used_file_pct.first()`
Oracle TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/max bytes*100.	Dependent item	oracle.tbs_used_pct["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].used_pct_max.first()`
Oracle TBS '{#TABLESPACE}': Open status	The tablespace status where: 1 - 'ONLINE'; 2 - 'OFFLINE'; 3 - 'READ ONLY'.	Dependent item	oracle.tbs_status["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].status.first()`

Trigger prototypes for Tablespace discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high		`min(/Oracle by Zabbix agent 2/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	Warning	Depends on: Oracle TBS '{#TABLESPACE}': Tablespace usage is too high
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high		`min(/Oracle by Zabbix agent 2/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	High
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high		`min(/Oracle by Zabbix agent 2/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	Warning	Depends on: Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high		`min(/Oracle by Zabbix agent 2/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	High
Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"])=2`	Warning
Oracle TBS '{#TABLESPACE}': Tablespace status has changed	Oracle tablespace status has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"],#2)`	Info	Manual close: Yes Depends on: Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE

LLD rule Archive log discovery

Name	Description	Type	Key and additional info
Archive log discovery	Destinations of the log archive.	Zabbix agent	oracle.archive.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for Archive log discovery

Name	Description	Type	Key and additional info
Archivelog '{#DEST_NAME}': Get archive log info	It gets the archivelog statistics.	Zabbix agent	oracle.archive.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DEST_NAME}"]
Archivelog '{#DEST_NAME}': Error	It displays the error message.	Dependent item	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing JSON Path: `$..['{#DEST_NAME}'].error.first()` Discard unchanged with heartbeat: `1h`
Archivelog '{#DEST_NAME}': Last sequence	It identifies the sequence number of the last archived redo log to be archived.	Dependent item	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing JSON Path: `$..['{#DEST_NAME}'].log_sequence.first()`
Archivelog '{#DEST_NAME}': Status	It identifies the current status of the destination where: 1 - 'VALID'; 2 - 'DEFERRED'; 3 - 'ERROR'; 0 - 'UNKNOWN'.	Dependent item	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing JSON Path: `$..['{#DEST_NAME}'].status.first()` Discard unchanged with heartbeat: `1h`

Trigger prototypes for Archive log discovery

Name	Description	Expression	Severity	Dependencies and additional info
Archivelog '{#DEST_NAME}': Log Archive is not valid	The trigger will launch if the archive log destination is not in one of these states:2 - 'DEFERRED';3 - 'VALID'.	`last(/Oracle by Zabbix agent 2/oracle.archivelog_log_status["{#DEST_NAME}"])<2`	High

LLD rule ASM disk groups discovery

Name	Description	Type	Key and additional info
ASM disk groups discovery	The ASM disk groups.	Zabbix agent	oracle.diskgroups.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for ASM disk groups discovery

Name	Description	Type	Key and additional info
ASM '{#DGNAME}': Get ASM stats	It gets the ASM disk group statistics.	Zabbix agent	oracle.diskgroups.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DGNAME}"]
ASM '{#DGNAME}': Total size	The total size of the ASM disk group.	Dependent item	oracle.asm_total_size["{#DGNAME}"] Preprocessing JSON Path: `$..['{#DGNAME}'].total_bytes.first()`
ASM '{#DGNAME}': Free size	The free size of the ASM disk group.	Dependent item	oracle.asm_free_size["{#DGNAME}"] Preprocessing JSON Path: `$..['{#DGNAME}'].free_bytes.first()`
ASM '{#DGNAME}': Used size, percent	Usage of the ASM disk group expressed in %.	Dependent item	oracle.asm_used_pct["{#DGNAME}"] Preprocessing JSON Path: `$..['{#DGNAME}'].used_pct.first()`

Trigger prototypes for ASM disk groups discovery

Name	Description	Expression	Severity	Dependencies and additional info
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}	`min(/Oracle by Zabbix agent 2/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	Warning	Depends on: ASM '{#DGNAME}': Disk group usage is too high
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.HIGH}	`min(/Oracle by Zabbix agent 2/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	High

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 6.2

Also available for: 6.4 6.0 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_agent2?at=release/6.2

Oracle by Zabbix agent 2

Overview

For Zabbix version: 6.2 and higher. The template is developed to monitor a single DBMS Oracle Database instance with Zabbix agent 2.

This template was tested on:

Oracle Database, version 12c2, 18c, 19c

Setup

See Zabbix template operation for basic instructions.

Setup and configure Zabbix agent 2 compiled with the Oracle monitoring plugin. See the setup instructions for Oracle Database plugin.
Set the {$ORACLE.CONNSTRING} macro value using either <protocol(host:port)> or named session.
If you want to override parameters from Zabbix agent configuration file, set the user name, password and service name in host macros ({$ORACLE.USER}, {$ORACLE.PASSWORD}, and {$ORACLE.SERVICE}).

Test availability: zabbix_get -s oracle-host -k oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	The maximum percentage of used Automatic Storage Management (ASM) disk group for a high trigger expression.	`95`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	The maximum percentage of used ASM disk group for a warning trigger expression.	`90`
{$ORACLE.CONCURRENCY.MAX.WARN}	The maximum percentage of sessions concurrency usage for a trigger expression.	`80`
{$ORACLE.CONNSTRING}	-	`tcp://localhost:1521`
{$ORACLE.DB.FILE.MAX.WARN}	The maximum percentage of used database files for a trigger expression.	`80`
{$ORACLE.DBNAME.MATCHES}	This macro is used in discovery of the database. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in discovery of the database. It can be overridden on host level or its linked template level.	`PDB\$SEED`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	The number of warning days before the password expires for a trigger expression.	`7`
{$ORACLE.PASSWORD}	The Oracle user's password.	`zabbix_password`
{$ORACLE.PGA.USE.MAX.WARN}	The maximum percentage of the Program Global Area (PGA) usage that alerts the threshold for a trigger expression.	`90`
{$ORACLE.PROCESSES.MAX.WARN}	Alert threshold for the maximum percentage of active processes for a trigger expression.	`80`
{$ORACLE.REDO.MIN.WARN}	Alert threshold for the minimum number of REDO logs for a trigger expression.	`3`
{$ORACLE.SERVICE}	Oracle Service Name.	`ORA`
{$ORACLE.SESSION.LOCK.MAX.TIME}	The maximum duration of the session lock in seconds to count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Alert threshold for the maximum number of the prolongedly locked sessions for a trigger expression.	`3`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Alert threshold for the maximum percentage of locked sessions for a trigger expression.	`20`
{$ORACLE.SESSIONS.MAX.WARN}	Alert threshold for the maximum percentage of active sessions for a trigger expression.	`80`
{$ORACLE.SHARED.FREE.MIN.WARN}	Alert threshold for the minimum percentage of free shared pool for a trigger expression.	`5`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`95`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`80`
{$ORACLE.USER}	Oracle username.	`zabbix`

Template links

There are no template links in this template.

Discovery rules

Name	Description	Type	Key and additional info
Archive log discovery	Destinations of the log archive.	ZABBIX_PASSIVE	oracle.archive.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
ASM disk groups discovery	The ASM disk groups.	ZABBIX_PASSIVE	oracle.diskgroups.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Database discovery	Scanning databases in the database management system (DBMS).	ZABBIX_PASSIVE	oracle.db.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
PDB discovery	Scanning a pluggable database (PDB) in DBMS.	ZABBIX_PASSIVE	oracle.pdb.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
Tablespace discovery	Scanning tablespaces in DBMS.	ZABBIX_PASSIVE	oracle.ts.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - {#TABLESPACE} MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.MATCHES}` - {#TABLESPACE} NOT_MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}`

Items collected

Group	Name	Description	Type	Key and additional info
Oracle	Oracle: Ping	Test the connection to Oracle Database state.	ZABBIX_PASSIVE	oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Oracle	Oracle: Version	The Oracle Server version.	DEPENDENT	oracle.version Preprocessing: - JSONPATH: `$.version` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Oracle	Oracle: Uptime	The Oracle instance uptime expressed in seconds.	DEPENDENT	oracle.uptime Preprocessing: - JSONPATH: `$.uptime`
Oracle	Oracle: Instance status	The status of the instance.	DEPENDENT	oracle.instance_status Preprocessing: - JSONPATH: `$.status`
Oracle	Oracle: Archiver state	The status of automatic archiving.	DEPENDENT	oracle.archiver_state Preprocessing: - JSONPATH: `$..archiver.first()`
Oracle	Oracle: Instance name	The name of an instance.	DEPENDENT	oracle.instance_name Preprocessing: - JSONPATH: `$.instance`
Oracle	Oracle: Instance hostname	The name of the host machine.	DEPENDENT	oracle.instance_hostname Preprocessing: - JSONPATH: `$..hostname.first()`
Oracle	Oracle: Instance role	It indicates whether the instance is an active instance or an inactive secondary instance.	DEPENDENT	oracle.instance.role Preprocessing: - JSONPATH: `$.role`
Oracle	Oracle: Buffer cache hit ratio	The ratio of buffer cache hits ((LogRead - PhyRead)/LogRead).	DEPENDENT	oracle.buffer_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Buffer Cache Hit Ratio']`
Oracle	Oracle: Cursor cache hit ratio	The ratio of cursor cache hits (CursorCacheHit/SoftParse).	DEPENDENT	oracle.cursor_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Cursor Cache Hit Ratio']`
Oracle	Oracle: Library cache hit ratio	The ratio of library cache hits (Hits/Pins).	DEPENDENT	oracle.library_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Library Cache Hit Ratio']`
Oracle	Oracle: Shared pool free %	Free memory of a shared pool expressed in %.	DEPENDENT	oracle.shared_pool_free Preprocessing: - JSONPATH: `$.['Shared Pool Free %']`
Oracle	Oracle: Physical reads per second	Reads per second.	DEPENDENT	oracle.physical_reads_rate Preprocessing: - JSONPATH: `$.['Physical Reads Per Sec']`
Oracle	Oracle: Physical writes per second	Writes per second.	DEPENDENT	oracle.physical_writes_rate Preprocessing: - JSONPATH: `$.['Physical Writes Per Sec']`
Oracle	Oracle: Physical reads bytes per second	Read bytes per second.	DEPENDENT	oracle.physical_read_bytes_rate Preprocessing: - JSONPATH: `$.['Physical Read Bytes Per Sec']`
Oracle	Oracle: Physical writes bytes per second	Write bytes per second.	DEPENDENT	oracle.physical_write_bytes_rate Preprocessing: - JSONPATH: `$.['Physical Write Bytes Per Sec']`
Oracle	Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	DEPENDENT	oracle.enqueue_timeouts_rate Preprocessing: - JSONPATH: `$.['Enqueue Timeouts Per Sec']`
Oracle	Oracle: GC CR block received per second	The global cache (GC) and the consistent read (CR) block received per second.	DEPENDENT	oracle.gc_cr_block_received_rate Preprocessing: - JSONPATH: `$.['GC CR Block Received Per Second']`
Oracle	Oracle: Global cache blocks corrupted	The number of blocks that encountered corruption or checksum failure during the interconnect.	DEPENDENT	oracle.cache_blocks_corrupt Preprocessing: - JSONPATH: `$.['Global Cache Blocks Corrupted']`
Oracle	Oracle: Global cache blocks lost	The number of lost global cache blocks.	DEPENDENT	oracle.cache_blocks_lost Preprocessing: - JSONPATH: `$.['Global Cache Blocks Lost']`
Oracle	Oracle: Logons per second	The number of logon attempts.	DEPENDENT	oracle.logons_rate Preprocessing: - JSONPATH: `$.['Logons Per Sec']`
Oracle	Oracle: Average active sessions	The average active sessions at a point in time. The number of sessions that are either working or waiting.	DEPENDENT	oracle.active_sessions Preprocessing: - JSONPATH: `$.['Average Active Sessions']`
Oracle	Oracle: Active serial sessions	The number of active serial sessions.	DEPENDENT	oracle.active_serial_sessions Preprocessing: - JSONPATH: `$.['Active Serial Sessions']`
Oracle	Oracle: Active parallel sessions	The number of active parallel sessions.	DEPENDENT	oracle.active_parallel_sessions Preprocessing: - JSONPATH: `$.['Active Parallel Sessions']`
Oracle	Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than five blocks.	DEPENDENT	oracle.long_table_scans_rate Preprocessing: - JSONPATH: `$.['Long Table Scans Per Sec']`
Oracle	Oracle: SQL service response time	The Structured Query Language (SQL) service response time expressed in seconds.	DEPENDENT	oracle.service_response_time Preprocessing: - JSONPATH: `$.['SQL Service Response Time']` - MULTIPLIER: `0.01`
Oracle	Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during the users' transactions.	DEPENDENT	oracle.user_rollbacks_rate Preprocessing: - JSONPATH: `$.['User Rollbacks Per Sec']`
Oracle	Oracle: Total sorts per user call	The total sorts per user call.	DEPENDENT	oracle.sorts_per_user_call Preprocessing: - JSONPATH: `$.['Total Sorts Per User Call']`
Oracle	Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	DEPENDENT	oracle.rows_per_sort Preprocessing: - JSONPATH: `$.['Rows Per Sort']`
Oracle	Oracle: Disk sort per second	The number of sorts going to disk per second.	DEPENDENT	oracle.disk_sorts Preprocessing: - JSONPATH: `$.['Disk Sort Per Sec']`
Oracle	Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	DEPENDENT	oracle.memory_sorts_ratio Preprocessing: - JSONPATH: `$.['Memory Sorts Ratio']`
Oracle	Oracle: Database wait time ratio	Wait time - the time that the server process spends waiting for available shared resources to be released by other server processes, such as latches, locks, data buffers, etc.	DEPENDENT	oracle.database_wait_time_ratio Preprocessing: - JSONPATH: `$.['Database Wait Time Ratio']`
Oracle	Oracle: Database CPU time ratio	It is calculated by dividing the total CPU (used by the database) by the Oracle time model statistic DB time.	DEPENDENT	oracle.database_cpu_time_ratio Preprocessing: - JSONPATH: `$.['Database CPU Time Ratio']`
Oracle	Oracle: Temp space used	Used temporary space.	DEPENDENT	oracle.temp_space_used Preprocessing: - JSONPATH: `$.['Temp Space Used']`
Oracle	Oracle: Sessions limit	The user and system sessions.	DEPENDENT	oracle.session_limit Preprocessing: - JSONPATH: `$.sessions`
Oracle	Oracle: Datafiles limit	The maximum allowable number of datafiles.	DEPENDENT	oracle.db_files_limit Preprocessing: - JSONPATH: `$.db_files`
Oracle	Oracle: Processes limit	The maximum number of user processes.	DEPENDENT	oracle.processes_limit Preprocessing: - JSONPATH: `$.processes`
Oracle	Oracle: Session count	The count of sessions.	DEPENDENT	oracle.session_count Preprocessing: - JSONPATH: `$.total`
Oracle	Oracle: Active user sessions	The number of active user sessions.	DEPENDENT	oracle.session_active_user Preprocessing: - JSONPATH: `$.active_user` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Active background sessions	The number of active background sessions.	DEPENDENT	oracle.session_active_background Preprocessing: - JSONPATH: `$.active_background` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Inactive user sessions	The number of inactive user sessions.	DEPENDENT	oracle.session_inactive_user Preprocessing: - JSONPATH: `$.inactive_user` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource — either user objects, such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	DEPENDENT	oracle.session_lock_rate Preprocessing: - JSONPATH: `$.lock_rate`
Oracle	Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	The count of the prolongedly locked sessions. (You can change the duration of maximum session lock in seconds for a query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default is 600 sec).	DEPENDENT	oracle.session_long_time_locked Preprocessing: - JSONPATH: `$.long_time_locked`
Oracle	Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behavior when different transactions request to change the same resource. In the case of modifying data transactions, it sequentially temporarily blocks the right to change the data, the rest of the transactions are waiting for the access. In the case when the access for the resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on the performance. A high contention value does not indicate the root cause of the problem but is a signal to search for it.	DEPENDENT	oracle.session_concurrency_rate Preprocessing: - JSONPATH: `$.concurrency_rate`
Oracle	Oracle: PGA, Total inuse	It indicates how much the Program Global Area (PGA) memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	DEPENDENT	oracle.total_pga_used Preprocessing: - JSONPATH: `$.['total PGA inuse']`
Oracle	Oracle: PGA, Aggregate target parameter	The current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of the PGA memory is disabled.	DEPENDENT	oracle.pga_target Preprocessing: - JSONPATH: `$.['aggregate PGA target parameter']`
Oracle	Oracle: PGA, Total allocated	The current amount of the PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	DEPENDENT	oracle.total_pga_allocated Preprocessing: - JSONPATH: `$.['total PGA allocated']`
Oracle	Oracle: PGA, Total freeable	The number of bytes of the PGA memory in all processes that could be freed back to the operating system.	DEPENDENT	oracle.total_pga_freeable Preprocessing: - JSONPATH: `$.['total freeable PGA memory']`
Oracle	Oracle: PGA, Global memory bound	The maximum size of work area executed in automatic mode.	DEPENDENT	oracle.pga_global_bound Preprocessing: - JSONPATH: `$.['global memory bound']`
Oracle	Oracle: FRA, Space limit	The maximum amount of disk space (in bytes) that the database can use for the Fast Recovery Area (FRA).	DEPENDENT	oracle.fra_space_limit Preprocessing: - JSONPATH: `$.space_limit`
Oracle	Oracle: FRA, Used space	The amount of disk space (in bytes) used by FRA files created in the current and all the previous FRAs.	DEPENDENT	oracle.fra_space_used Preprocessing: - JSONPATH: `$.space_used`
Oracle	Oracle: FRA, Space reclaimable	The total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the FRA.	DEPENDENT	oracle.fra_space_reclaimable Preprocessing: - JSONPATH: `$.space_reclaimable`
Oracle	Oracle: FRA, Number of files	The number of files in the FRA.	DEPENDENT	oracle.fra_number_of_files Preprocessing: - JSONPATH: `$.number_of_files`
Oracle	Oracle: FRA, Usable space in %		DEPENDENT	oracle.fra_usable_pct Preprocessing: - JSONPATH: `$.usable_pct`
Oracle	Oracle: FRA, Number of restore points		DEPENDENT	oracle.fra_restore_point Preprocessing: - JSONPATH: `$.restore_point`
Oracle	Oracle: SGA, java pool	The memory is allocated from the Java pool.	DEPENDENT	oracle.sga_java_pool Preprocessing: - JSONPATH: `$.java_pool`
Oracle	Oracle: SGA, large pool	The memory is allocated from a large pool.	DEPENDENT	oracle.sga_large_pool Preprocessing: - JSONPATH: `$.large_pool`
Oracle	Oracle: SGA, shared pool	The memory is allocated from a shared pool.	DEPENDENT	oracle.sga_shared_pool Preprocessing: - JSONPATH: `$.shared_pool`
Oracle	Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	DEPENDENT	oracle.sga_log_buffer Preprocessing: - JSONPATH: `$.log_buffer`
Oracle	Oracle: SGA, fixed	The fixed System Global Area (SGA) is an internal housekeeping area.	DEPENDENT	oracle.sga_fixed Preprocessing: - JSONPATH: `$.fixed_sga`
Oracle	Oracle: SGA, buffer cache	The size of standard block cache.	DEPENDENT	oracle.sga_buffer_cache Preprocessing: - JSONPATH: `$.buffer_cache`
Oracle	Oracle: User's expire password	The number of days before the password of Zabbix account expires.	ZABBIX_PASSIVE	oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.exp_passwd_days_before`
Oracle	Oracle: Redo logs available to switch	The number of inactive/unused redo logs available for log switching.	ZABBIX_PASSIVE	oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.available`
Oracle	Oracle: Number of processes		ZABBIX_PASSIVE	oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.proc_num`
Oracle	Oracle: Datafiles count	The current number of datafiles.	ZABBIX_PASSIVE	oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.datafile_num`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	DEPENDENT	oracle.db_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.open_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Role	The current role of the database where: 1 - 'SNAPSHOT STANDBY'; 2 - 'LOGICAL STANDBY'; 3 - 'PHYSICAL STANDBY'; 4 - 'PRIMARY '; 5 - 'FAR SYNC'.	DEPENDENT	oracle.db_role["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.role.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Log mode	The archive log mode where: 0 - 'NOARCHIVELOG'; 1 - 'ARCHIVELOG'; 2 - 'MANUAL'.	DEPENDENT	oracle.db_log_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.log_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Force logging	It indicates whether the database is under force logging mode 'YES' or 'NO'.	DEPENDENT	oracle.db_force_logging["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.force_logging.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	DEPENDENT	oracle.pdb_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.open_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for the tablespace (sum of the current size of datafiles).	DEPENDENT	oracle.tbs_alloc_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].file_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace MAX size, bytes	The maximum size of the tablespace.	DEPENDENT	oracle.tbs_max_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].max_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for the tablespace (current size of datafiles - the free space).	DEPENDENT	oracle.tbs_used_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of the allocated space.	DEPENDENT	oracle.tbs_free_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].free_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/allocated bytes*100.	DEPENDENT	oracle.tbs_used_file_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_file_pct.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/max bytes*100.	DEPENDENT	oracle.tbs_used_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_pct_max.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Open status	The tablespace status where: 1 - 'ONLINE'; 2 - 'OFFLINE'; 3 - 'READ ONLY'.	DEPENDENT	oracle.tbs_status["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].status.first()`
Oracle	Archivelog '{#DEST_NAME}': Error	It displays the error message.	DEPENDENT	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].error.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	Archivelog '{#DEST_NAME}': Last sequence	It identifies the sequence number of the last archived redo log to be archived.	DEPENDENT	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].log_sequence.first()`
Oracle	Archivelog '{#DEST_NAME}': Status	It identifies the current status of the destination where: 1 - 'VALID'; 2 - 'DEFERRED'; 3 - 'ERROR'; 0 - 'UNKNOWN'.	DEPENDENT	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].status.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	ASM '{#DGNAME}': Total size	The total size of the ASM disk group.	DEPENDENT	oracle.asm_total_size["{#DGNAME}"] Preprocessing: - JSONPATH: `$..['{#DGNAME}'].total_bytes.first()`
Oracle	ASM '{#DGNAME}': Free size	The free size of the ASM disk group.	DEPENDENT	oracle.asm_free_size["{#DGNAME}"] Preprocessing: - JSONPATH: `$..['{#DGNAME}'].free_bytes.first()`
Oracle	ASM '{#DGNAME}': Free size	Usage of the ASM disk group expressed in %.	DEPENDENT	oracle.asm_used_pct["{#DGNAME}"] Preprocessing: - JSONPATH: `$..['{#DGNAME}'].used_pct.first()`
Zabbix raw items	Oracle: Get instance state	The item gets its state of the current instance.	ZABBIX_PASSIVE	oracle.instance.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix raw items	Oracle: Get system metrics	The item gets the values of the system metrics.	ZABBIX_PASSIVE	oracle.sys.metrics["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix raw items	Oracle: Get system parameters	Get a set of system parameter values.	ZABBIX_PASSIVE	oracle.sys.params["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix raw items	Oracle: Get sessions stats	Get sessions statistics. {$ORACLE.SESSION.LOCK.MAX.TIME} -- maximum seconds in the current wait condition for counting long time locked sessions. Default: 600 seconds.	ZABBIX_PASSIVE	oracle.sessions.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{$ORACLE.SESSION.LOCK.MAX.TIME}"]
Zabbix raw items	Oracle: Get PGA stats	Get PGA statistics.	ZABBIX_PASSIVE	oracle.pga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix raw items	Oracle: Get FRA stats	Get FRA statistics.	ZABBIX_PASSIVE	oracle.fra.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix raw items	Oracle: Get SGA stats	Get SGA statistics.	ZABBIX_PASSIVE	oracle.sga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix raw items	Oracle Database '{#DBNAME}': Get CDB and No-CDB info	It gets the information about the container database (CDB) and non-CDB database on an instance.	ZABBIX_PASSIVE	oracle.cdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]
Zabbix raw items	Oracle Database '{#DBNAME}': Get PDB info	It gets the information about the PDB database on an instance.	ZABBIX_PASSIVE	oracle.pdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]
Zabbix raw items	Oracle TBS '{#TABLESPACE}': Get tablespaces stats	It gets the statistics of the tablespace.	ZABBIX_PASSIVE	oracle.ts.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#TABLESPACE}","{#CONTENTS}"]
Zabbix raw items	Archivelog '{#DEST_NAME}': Get archive log info	It gets the archivelog statistics.	ZABBIX_PASSIVE	oracle.archive.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DEST_NAME}"]
Zabbix raw items	ASM '{#DGNAME}': Get ASM stats	It gets the ASM disk group statistics.	ZABBIX_PASSIVE	oracle.diskgroups.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DGNAME}"]

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Connection to database is unavailable	Connection to Oracle Database is currently unavailable.	`last(/Oracle by Zabbix agent 2/oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"])=0`	DISASTER
Oracle: Version has changed	The Oracle DB version has changed. Acknowledge (Ack) to close manually.	`last(/Oracle by Zabbix agent 2/oracle.version,#1)<>last(/Oracle by Zabbix agent 2/oracle.version,#2) and length(last(/Oracle by Zabbix agent 2/oracle.version))>0`	INFO	Manual close: YES
Oracle: Failed to fetch info data	Zabbix has not received any data for the items for the last 5 minutes. The database might be unavailable for connecting.	`nodata(/Oracle by Zabbix agent 2/oracle.uptime,30m)=1`	INFO
Oracle: Host has been restarted	The host uptime is less than 10 minutes.	`last(/Oracle by Zabbix agent 2/oracle.uptime)<10m`	INFO	Manual close: YES
Oracle: Instance name has changed	Oracle DB Instance name has changed. Ack to close manually.	`last(/Oracle by Zabbix agent 2/oracle.instance_name,#1)<>last(/Oracle by Zabbix agent 2/oracle.instance_name,#2) and length(last(/Oracle by Zabbix agent 2/oracle.instance_name))>0`	INFO	Manual close: YES
Oracle: Instance hostname has changed	Oracle DB Instance hostname has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.instance_hostname,#1)<>last(/Oracle by Zabbix agent 2/oracle.instance_hostname,#2) and length(last(/Oracle by Zabbix agent 2/oracle.instance_hostname))>0`	INFO	Manual close: YES
Oracle: Shared pool free is too low	The free memory percent of the shared pool has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% for the last 5 minutes.	`max(/Oracle by Zabbix agent 2/oracle.shared_pool_free,5m)<{$ORACLE.SHARED.FREE.MIN.WARN}`	WARNING
Oracle: Too many active sessions	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`min(/Oracle by Zabbix agent 2/oracle.session_count,5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.session_limit) > {$ORACLE.SESSIONS.MAX.WARN}`	WARNING
Oracle: Too many locked sessions	The number of locked sessions exceeds {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`min(/Oracle by Zabbix agent 2/oracle.session_lock_rate,5m) > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	WARNING
Oracle: Too many sessions locked	The number of locked sessions exceeding {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect the database performance. Therefore, if they are detected, you should first find the most difficult queries from the database point of view and then analyze possible resource leaks.	`min(/Oracle by Zabbix agent 2/oracle.session_long_time_locked,5m) > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	WARNING
Oracle: Too high database concurrency	The concurrency rate exceeds {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but it is a signal to search for it. In the case of high competition, the analysis of resource consumption should be carried out. Which are the most "heavy" queries made in the database? Possibly, also session tracing. All this will help to determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`min(/Oracle by Zabbix agent 2/oracle.session_concurrency_rate,5m) > {$ORACLE.CONCURRENCY.MAX.WARN}`	WARNING
Oracle: Total PGA inuse is too high	The total PGA in use is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`min(/Oracle by Zabbix agent 2/oracle.total_pga_used,5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.pga_target) > {$ORACLE.PGA.USE.MAX.WARN}`	WARNING
Oracle: Zabbix account will expire soon	The password for Zabbix user in the database expires soon.	`last(/Oracle by Zabbix agent 2/oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]) < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	WARNING
Oracle: Number of REDO logs available for switching is too low	The number of inactive/unused REDOs available for log switching is low (database down risk).	`max(/Oracle by Zabbix agent 2/oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) < {$ORACLE.REDO.MIN.WARN}`	WARNING
Oracle: Too many active processes	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`min(/Oracle by Zabbix agent 2/oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.processes_limit) > {$ORACLE.PROCESSES.MAX.WARN}`	WARNING
Oracle: Too many database files	The number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafiles limit.	`min(/Oracle by Zabbix agent 2/oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.db_files_limit) > {$ORACLE.DB.FILE.MAX.WARN}`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"])=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Ack to close manually.	`last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"],#2)`	INFO	Manual close: YES Depends on: - Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed	The Oracle DB role has changed. Ack to close manually.	`last(/Oracle by Zabbix agent 2/oracle.db_role["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.db_role["{#DBNAME}"],#2)`	INFO	Manual close: YES
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all the transactions to the REDO.	`last(/Oracle by Zabbix agent 2/oracle.db_force_logging["{#DBNAME}"]) = 0 and last(/Oracle by Zabbix agent 2/oracle.db_log_mode["{#DBNAME}"]) = 1`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"])=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Ack to close manually.	`last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"],#2)`	INFO	Manual close: YES
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high	-	`min(/Oracle by Zabbix agent 2/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace usage is too high
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high	-	`min(/Oracle by Zabbix agent 2/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high	-	`min(/Oracle by Zabbix agent 2/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high	-	`min(/Oracle by Zabbix agent 2/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"])=2`	WARNING
Oracle TBS '{#TABLESPACE}': Tablespace status has changed	Oracle tablespace status has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"],#2)`	INFO	Manual close: YES Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE
Archivelog '{#DEST_NAME}': Log Archive is not valid	The trigger will launch if the archive log destination is not in one of these states: 2 - 'DEFERRED'; 3 - 'VALID'.	`last(/Oracle by Zabbix agent 2/oracle.archivelog_log_status["{#DEST_NAME}"])<2`	HIGH
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}	`min(/Oracle by Zabbix agent 2/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	WARNING	Depends on: - ASM '{#DGNAME}': Disk group usage is too high
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.HIGH}	`min(/Oracle by Zabbix agent 2/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	HIGH

Feedback

Please report any issues with the template at https://support.zabbix.com.

This template is for Zabbix version: 6.0

Also available for: 6.4 6.2 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_agent2?at=release/6.0

Oracle by Zabbix agent 2

Overview

The template is developed to monitor a single DBMS Oracle Database instance with Zabbix agent 2.

Requirements

Zabbix version: 6.0 and higher.

Tested versions

This template has been tested on:

Oracle Database 12c2, 18c, 19c

Configuration

Zabbix should be configured according to instructions in the Templates out of the box section.

Setup

Setup and configure Zabbix agent 2 compiled with the Oracle monitoring plugin. See the setup instructions for Oracle Database plugin.
Set the {$ORACLE.CONNSTRING} macro value using either <protocol(host:port)> or named session.
If you want to override parameters from Zabbix agent configuration file, set the user name, password and service name in host macros ({$ORACLE.USER}, {$ORACLE.PASSWORD}, and {$ORACLE.SERVICE}).

User can contain sysdba, sysoper, sysasm privileges. It must be used with as as a separator e.g user as sysdba, privilege can be upper or lowercase, and must be at the end of username string.

Test availability: zabbix_get -s oracle-host -k oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Macros used

Name	Description	Default
{$ORACLE.USER}	Oracle username.	`zabbix`
{$ORACLE.PASSWORD}	The Oracle user's password.	`zabbix_password`
{$ORACLE.CONNSTRING}	Oracle URI or a session name.	`tcp://localhost:1521`
{$ORACLE.SERVICE}	Oracle Service Name.	`ORA`
{$ORACLE.DBNAME.MATCHES}	This macro is used in discovery of the database. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in discovery of the database. It can be overridden on host level or its linked template level.	`PDB\$SEED`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`90`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`95`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`80`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`90`
{$ORACLE.PROCESSES.MAX.WARN}	Alert threshold for the maximum percentage of active processes for a trigger expression.	`80`
{$ORACLE.SESSIONS.MAX.WARN}	Alert threshold for the maximum percentage of active sessions for a trigger expression.	`80`
{$ORACLE.DB.FILE.MAX.WARN}	The maximum percentage of used database files for a trigger expression.	`80`
{$ORACLE.PGA.USE.MAX.WARN}	The maximum percentage of the Program Global Area (PGA) usage that alerts the threshold for a trigger expression.	`90`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Alert threshold for the maximum percentage of locked sessions for a trigger expression.	`20`
{$ORACLE.SESSION.LOCK.MAX.TIME}	The maximum duration of the session lock in seconds to count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Alert threshold for the maximum number of the prolongedly locked sessions for a trigger expression.	`3`
{$ORACLE.CONCURRENCY.MAX.WARN}	The maximum percentage of sessions concurrency usage for a trigger expression.	`80`
{$ORACLE.REDO.MIN.WARN}	Alert threshold for the minimum number of REDO logs for a trigger expression.	`3`
{$ORACLE.SHARED.FREE.MIN.WARN}	Alert threshold for the minimum percentage of free shared pool for a trigger expression.	`5`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	The number of warning days before the password expires for a trigger expression.	`7`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	The maximum percentage of used ASM disk group for a warning trigger expression.	`90`
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	The maximum percentage of used Automatic Storage Management (ASM) disk group for a high trigger expression.	`95`

Items

Name	Description	Type	Key and additional info
Oracle: Ping	Test the connection to Oracle Database state.	Zabbix agent	oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing Discard unchanged with heartbeat: `10m`
Oracle: Get instance state	The item gets its state of the current instance.	Zabbix agent	oracle.instance.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: Version	The Oracle Server version.	Dependent item	oracle.version Preprocessing JSON Path: `$.version` Discard unchanged with heartbeat: `1d`
Oracle: Uptime	The Oracle instance uptime expressed in seconds.	Dependent item	oracle.uptime Preprocessing JSON Path: `$.uptime`
Oracle: Instance status	The status of the instance.	Dependent item	oracle.instance_status Preprocessing JSON Path: `$.status`
Oracle: Archiver state	The status of automatic archiving.	Dependent item	oracle.archiver_state Preprocessing JSON Path: `$..archiver.first()`
Oracle: Instance name	The name of an instance.	Dependent item	oracle.instance_name Preprocessing JSON Path: `$.instance`
Oracle: Instance hostname	The name of the host machine.	Dependent item	oracle.instance_hostname Preprocessing JSON Path: `$..hostname.first()`
Oracle: Instance role	It indicates whether the instance is an active instance or an inactive secondary instance.	Dependent item	oracle.instance.role Preprocessing JSON Path: `$.role`
Oracle: Get system metrics	The item gets the values of the system metrics.	Zabbix agent	oracle.sys.metrics["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: Buffer cache hit ratio	The ratio of buffer cache hits ((LogRead - PhyRead)/LogRead).	Dependent item	oracle.buffer_cache_hit_ratio Preprocessing JSON Path: `$.['Buffer Cache Hit Ratio']`
Oracle: Cursor cache hit ratio	The ratio of cursor cache hits (CursorCacheHit/SoftParse).	Dependent item	oracle.cursor_cache_hit_ratio Preprocessing JSON Path: `$.['Cursor Cache Hit Ratio']`
Oracle: Library cache hit ratio	The ratio of library cache hits (Hits/Pins).	Dependent item	oracle.library_cache_hit_ratio Preprocessing JSON Path: `$.['Library Cache Hit Ratio']`
Oracle: Shared pool free %	Free memory of a shared pool expressed in %.	Dependent item	oracle.shared_pool_free Preprocessing JSON Path: `$.['Shared Pool Free %']`
Oracle: Physical reads per second	Reads per second.	Dependent item	oracle.physical_reads_rate Preprocessing JSON Path: `$.['Physical Reads Per Sec']`
Oracle: Physical writes per second	Writes per second.	Dependent item	oracle.physical_writes_rate Preprocessing JSON Path: `$.['Physical Writes Per Sec']`
Oracle: Physical reads bytes per second	Read bytes per second.	Dependent item	oracle.physical_read_bytes_rate Preprocessing JSON Path: `$.['Physical Read Bytes Per Sec']`
Oracle: Physical writes bytes per second	Write bytes per second.	Dependent item	oracle.physical_write_bytes_rate Preprocessing JSON Path: `$.['Physical Write Bytes Per Sec']`
Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	Dependent item	oracle.enqueue_timeouts_rate Preprocessing JSON Path: `$.['Enqueue Timeouts Per Sec']`
Oracle: GC CR block received per second	The global cache (GC) and the consistent read (CR) block received per second.	Dependent item	oracle.gc_cr_block_received_rate Preprocessing JSON Path: `$.['GC CR Block Received Per Second']`
Oracle: Global cache blocks corrupted	The number of blocks that encountered corruption or checksum failure during the interconnect.	Dependent item	oracle.cache_blocks_corrupt Preprocessing JSON Path: `$.['Global Cache Blocks Corrupted']`
Oracle: Global cache blocks lost	The number of lost global cache blocks.	Dependent item	oracle.cache_blocks_lost Preprocessing JSON Path: `$.['Global Cache Blocks Lost']`
Oracle: Logons per second	The number of logon attempts.	Dependent item	oracle.logons_rate Preprocessing JSON Path: `$.['Logons Per Sec']`
Oracle: Average active sessions	The average active sessions at a point in time. The number of sessions that are either working or waiting.	Dependent item	oracle.active_sessions Preprocessing JSON Path: `$.['Average Active Sessions']`
Oracle: Active serial sessions	The number of active serial sessions.	Dependent item	oracle.active_serial_sessions Preprocessing JSON Path: `$.['Active Serial Sessions']`
Oracle: Active parallel sessions	The number of active parallel sessions.	Dependent item	oracle.active_parallel_sessions Preprocessing JSON Path: `$.['Active Parallel Sessions']`
Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than five blocks.	Dependent item	oracle.long_table_scans_rate Preprocessing JSON Path: `$.['Long Table Scans Per Sec']`
Oracle: SQL service response time	The Structured Query Language (SQL) service response time expressed in seconds.	Dependent item	oracle.service_response_time Preprocessing JSON Path: `$.['SQL Service Response Time']` Custom multiplier: `0.01`
Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during the users' transactions.	Dependent item	oracle.user_rollbacks_rate Preprocessing JSON Path: `$.['User Rollbacks Per Sec']`
Oracle: Total sorts per user call	The total sorts per user call.	Dependent item	oracle.sorts_per_user_call Preprocessing JSON Path: `$.['Total Sorts Per User Call']`
Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	Dependent item	oracle.rows_per_sort Preprocessing JSON Path: `$.['Rows Per Sort']`
Oracle: Disk sort per second	The number of sorts going to disk per second.	Dependent item	oracle.disk_sorts Preprocessing JSON Path: `$.['Disk Sort Per Sec']`
Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	Dependent item	oracle.memory_sorts_ratio Preprocessing JSON Path: `$.['Memory Sorts Ratio']`
Oracle: Database wait time ratio	Wait time - the time that the server process spends waiting for available shared resources to be released by other server processes, such as latches, locks, data buffers, etc.	Dependent item	oracle.database_wait_time_ratio Preprocessing JSON Path: `$.['Database Wait Time Ratio']`
Oracle: Database CPU time ratio	It is calculated by dividing the total CPU (used by the database) by the Oracle time model statistic DB time.	Dependent item	oracle.database_cpu_time_ratio Preprocessing JSON Path: `$.['Database CPU Time Ratio']`
Oracle: Temp space used	Used temporary space.	Dependent item	oracle.temp_space_used Preprocessing JSON Path: `$.['Temp Space Used']`
Oracle: Get system parameters	Get a set of system parameter values.	Zabbix agent	oracle.sys.params["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: Sessions limit	The user and system sessions.	Dependent item	oracle.session_limit Preprocessing JSON Path: `$.sessions`
Oracle: Datafiles limit	The maximum allowable number of datafiles.	Dependent item	oracle.db_files_limit Preprocessing JSON Path: `$.db_files`
Oracle: Processes limit	The maximum number of user processes.	Dependent item	oracle.processes_limit Preprocessing JSON Path: `$.processes`
Oracle: Get sessions stats	Get sessions statistics. {$ORACLE.SESSION.LOCK.MAX.TIME} -- maximum seconds in the current wait condition for counting long time locked sessions. Default: 600 seconds.	Zabbix agent	oracle.sessions.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{$ORACLE.SESSION.LOCK.MAX.TIME}"]
Oracle: Session count	The count of sessions.	Dependent item	oracle.session_count Preprocessing JSON Path: `$.total`
Oracle: Active user sessions	The number of active user sessions.	Dependent item	oracle.session_active_user Preprocessing JSON Path: `$.active_user` ⛔️Custom on fail: Set value to: `0`
Oracle: Active background sessions	The number of active background sessions.	Dependent item	oracle.session_active_background Preprocessing JSON Path: `$.active_background` ⛔️Custom on fail: Set value to: `0`
Oracle: Inactive user sessions	The number of inactive user sessions.	Dependent item	oracle.session_inactive_user Preprocessing JSON Path: `$.inactive_user` ⛔️Custom on fail: Set value to: `0`
Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource — either user objects, such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	Dependent item	oracle.session_lock_rate Preprocessing JSON Path: `$.lock_rate`
Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	The count of the prolongedly locked sessions. (You can change the duration of maximum session lock in seconds for a query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default is 600 sec).	Dependent item	oracle.session_long_time_locked Preprocessing JSON Path: `$.long_time_locked`
Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behavior when different transactions request to change the same resource. In the case of modifying data transactions, it sequentially temporarily blocks the right to change the data, the rest of the transactions are waiting for the access. In the case when the access for the resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on the performance. A high contention value does not indicate the root cause of the problem but is a signal to search for it.	Dependent item	oracle.session_concurrency_rate Preprocessing JSON Path: `$.concurrency_rate`
Oracle: Get PGA stats	Get PGA statistics.	Zabbix agent	oracle.pga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: PGA, Total inuse	It indicates how much the Program Global Area (PGA) memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	Dependent item	oracle.total_pga_used Preprocessing JSON Path: `$.['total PGA inuse']`
Oracle: PGA, Aggregate target parameter	The current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of the PGA memory is disabled.	Dependent item	oracle.pga_target Preprocessing JSON Path: `$.['aggregate PGA target parameter']`
Oracle: PGA, Total allocated	The current amount of the PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	Dependent item	oracle.total_pga_allocated Preprocessing JSON Path: `$.['total PGA allocated']`
Oracle: PGA, Total freeable	The number of bytes of the PGA memory in all processes that could be freed back to the operating system.	Dependent item	oracle.total_pga_freeable Preprocessing JSON Path: `$.['total freeable PGA memory']`
Oracle: PGA, Global memory bound	The maximum size of work area executed in automatic mode.	Dependent item	oracle.pga_global_bound Preprocessing JSON Path: `$.['global memory bound']`
Oracle: Get FRA stats	Get FRA statistics.	Zabbix agent	oracle.fra.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: FRA, Space limit	The maximum amount of disk space (in bytes) that the database can use for the Fast Recovery Area (FRA).	Dependent item	oracle.fra_space_limit Preprocessing JSON Path: `$.space_limit`
Oracle: FRA, Used space	The amount of disk space (in bytes) used by FRA files created in the current and all the previous FRAs.	Dependent item	oracle.fra_space_used Preprocessing JSON Path: `$.space_used`
Oracle: FRA, Space reclaimable	The total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the FRA.	Dependent item	oracle.fra_space_reclaimable Preprocessing JSON Path: `$.space_reclaimable`
Oracle: FRA, Number of files	The number of files in the FRA.	Dependent item	oracle.fra_number_of_files Preprocessing JSON Path: `$.number_of_files`
Oracle: FRA, Usable space in %		Dependent item	oracle.fra_usable_pct Preprocessing JSON Path: `$.usable_pct`
Oracle: FRA, Number of restore points		Dependent item	oracle.fra_restore_point Preprocessing JSON Path: `$.restore_point`
Oracle: Get SGA stats	Get SGA statistics.	Zabbix agent	oracle.sga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Oracle: SGA, java pool	The memory is allocated from the Java pool.	Dependent item	oracle.sga_java_pool Preprocessing JSON Path: `$.java_pool`
Oracle: SGA, large pool	The memory is allocated from a large pool.	Dependent item	oracle.sga_large_pool Preprocessing JSON Path: `$.large_pool`
Oracle: SGA, shared pool	The memory is allocated from a shared pool.	Dependent item	oracle.sga_shared_pool Preprocessing JSON Path: `$.shared_pool`
Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	Dependent item	oracle.sga_log_buffer Preprocessing JSON Path: `$.log_buffer`
Oracle: SGA, fixed	The fixed System Global Area (SGA) is an internal housekeeping area.	Dependent item	oracle.sga_fixed Preprocessing JSON Path: `$.fixed_sga`
Oracle: SGA, buffer cache	The size of standard block cache.	Dependent item	oracle.sga_buffer_cache Preprocessing JSON Path: `$.buffer_cache`
Oracle: User's expire password	The number of days before the password of Zabbix account expires.	Zabbix agent	oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing JSON Path: `$.exp_passwd_days_before`
Oracle: Redo logs available to switch	The number of inactive/unused redo logs available for log switching.	Zabbix agent	oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing JSON Path: `$.available`
Oracle: Number of processes		Zabbix agent	oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing JSON Path: `$.proc_num`
Oracle: Datafiles count	The current number of datafiles.	Zabbix agent	oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing JSON Path: `$.datafile_num`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Connection to database is unavailable	Connection to Oracle Database is currently unavailable.	`last(/Oracle by Zabbix agent 2/oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"])=0`	Disaster
Oracle: Version has changed	The Oracle DB version has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.version,#1)<>last(/Oracle by Zabbix agent 2/oracle.version,#2) and length(last(/Oracle by Zabbix agent 2/oracle.version))>0`	Info	Manual close: Yes
Oracle: Failed to fetch info data	Zabbix has not received any data for the items for the last 5 minutes. The database might be unavailable for connecting.	`nodata(/Oracle by Zabbix agent 2/oracle.uptime,30m)=1`	Info
Oracle: Host has been restarted	Uptime is less than 10 minutes.	`last(/Oracle by Zabbix agent 2/oracle.uptime)<10m`	Info	Manual close: Yes
Oracle: Instance name has changed	Oracle DB Instance name has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.instance_name,#1)<>last(/Oracle by Zabbix agent 2/oracle.instance_name,#2) and length(last(/Oracle by Zabbix agent 2/oracle.instance_name))>0`	Info	Manual close: Yes
Oracle: Instance hostname has changed	Oracle DB Instance hostname has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.instance_hostname,#1)<>last(/Oracle by Zabbix agent 2/oracle.instance_hostname,#2) and length(last(/Oracle by Zabbix agent 2/oracle.instance_hostname))>0`	Info	Manual close: Yes
Oracle: Shared pool free is too low	The free memory percent of the shared pool has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% for the last 5 minutes.	`max(/Oracle by Zabbix agent 2/oracle.shared_pool_free,5m)<{$ORACLE.SHARED.FREE.MIN.WARN}`	Warning
Oracle: Too many active sessions	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`min(/Oracle by Zabbix agent 2/oracle.session_count,5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.session_limit) > {$ORACLE.SESSIONS.MAX.WARN}`	Warning
Oracle: Too many locked sessions	The number of locked sessions exceeds {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`min(/Oracle by Zabbix agent 2/oracle.session_lock_rate,5m) > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	Warning
Oracle: Too many sessions locked	The number of locked sessions exceeding {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect the database performance. Therefore, if they are detected, you should first find the most difficult queries from the database point of view and then analyze possible resource leaks.	`min(/Oracle by Zabbix agent 2/oracle.session_long_time_locked,5m) > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	Warning
Oracle: Too high database concurrency	The concurrency rate exceeds {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but it is a signal to search for it. In the case of high competition, the analysis of resource consumption should be carried out. Which are the most "heavy" queries made in the database? Possibly, also session tracing. All this will help to determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`min(/Oracle by Zabbix agent 2/oracle.session_concurrency_rate,5m) > {$ORACLE.CONCURRENCY.MAX.WARN}`	Warning
Oracle: Total PGA inuse is too high	The total PGA in use is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`min(/Oracle by Zabbix agent 2/oracle.total_pga_used,5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.pga_target) > {$ORACLE.PGA.USE.MAX.WARN}`	Warning
Oracle: Zabbix account will expire soon	The password for Zabbix user in the database expires soon.	`last(/Oracle by Zabbix agent 2/oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]) < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	Warning
Oracle: Number of REDO logs available for switching is too low	The number of inactive/unused REDOs available for log switching is low (database down risk).	`max(/Oracle by Zabbix agent 2/oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) < {$ORACLE.REDO.MIN.WARN}`	Warning
Oracle: Too many active processes	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`min(/Oracle by Zabbix agent 2/oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.processes_limit) > {$ORACLE.PROCESSES.MAX.WARN}`	Warning
Oracle: Too many database files	The number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafiles limit.	`min(/Oracle by Zabbix agent 2/oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.db_files_limit) > {$ORACLE.DB.FILE.MAX.WARN}`	Warning

LLD rule Database discovery

Name	Description	Type	Key and additional info
Database discovery	Scanning databases in the database management system (DBMS).	Zabbix agent	oracle.db.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for Database discovery

Name	Description	Type	Key and additional info
Oracle Database '{#DBNAME}': Get CDB and No-CDB info	It gets the information about the container database (CDB) and non-CDB database on an instance.	Zabbix agent	oracle.cdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]
Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	Dependent item	oracle.db_open_mode["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.open_mode.first()` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Role	The current role of the database where: 1 - 'SNAPSHOT STANDBY'; 2 - 'LOGICAL STANDBY'; 3 - 'PHYSICAL STANDBY'; 4 - 'PRIMARY '; 5 - 'FAR SYNC'.	Dependent item	oracle.db_role["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.role.first()` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Log mode	The archive log mode where: 0 - 'NOARCHIVELOG'; 1 - 'ARCHIVELOG'; 2 - 'MANUAL'.	Dependent item	oracle.db_log_mode["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.log_mode.first()` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Force logging	It indicates whether the database is under force logging mode 'YES' or 'NO'.	Dependent item	oracle.db_force_logging["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.force_logging.first()` Discard unchanged with heartbeat: `15m`

Trigger prototypes for Database discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"])=1`	Warning
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"],#2)`	Info	Manual close: Yes Depends on: Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed	The Oracle DB role has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.db_role["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.db_role["{#DBNAME}"],#2)`	Info	Manual close: Yes
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all the transactions to the REDO.	`last(/Oracle by Zabbix agent 2/oracle.db_force_logging["{#DBNAME}"]) = 0 and last(/Oracle by Zabbix agent 2/oracle.db_log_mode["{#DBNAME}"]) = 1`	Warning

LLD rule PDB discovery

Name	Description	Type	Key and additional info
PDB discovery	Scanning a pluggable database (PDB) in DBMS.	Zabbix agent	oracle.pdb.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for PDB discovery

Name Description Type Key and additional info

Oracle Database '{#DBNAME}': Get PDB info

Name	Description	Type	Key and additional info
Oracle Database '{#DBNAME}': Get PDB info	It gets the information about the PDB database on an instance.	Zabbix agent	oracle.pdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]
Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	Dependent item	oracle.pdb_open_mode["{#DBNAME}"] Preprocessing JSON Path: `$..{#DBNAME}.open_mode.first()` Discard unchanged with heartbeat: `15m`

It gets the information about the PDB database on an instance.

Zabbix agent

oracle.pdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]

Oracle Database '{#DBNAME}': Open status

1 - 'MOUNTED';

2 - 'READ WRITE';

3 - 'READ ONLY';

4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).

Dependent item

oracle.pdb_open_mode["{#DBNAME}"]

Preprocessing

JSON Path: $..{#DBNAME}.open_mode.first()
Discard unchanged with heartbeat: 15m

Trigger prototypes for PDB discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"])=1`	Warning
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"],#2)`	Info	Manual close: Yes

LLD rule Tablespace discovery

Name	Description	Type	Key and additional info
Tablespace discovery	Scanning tablespaces in DBMS.	Zabbix agent	oracle.ts.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for Tablespace discovery

Name	Description	Type	Key and additional info
Oracle TBS '{#TABLESPACE}': Get tablespaces stats	It gets the statistics of the tablespace.	Zabbix agent	oracle.ts.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#TABLESPACE}","{#CONTENTS}"]
Oracle TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for the tablespace (sum of the current size of datafiles).	Dependent item	oracle.tbs_alloc_bytes["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].file_bytes.first()`
Oracle TBS '{#TABLESPACE}': Tablespace MAX size, bytes	The maximum size of the tablespace.	Dependent item	oracle.tbs_max_bytes["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].max_bytes.first()`
Oracle TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for the tablespace (current size of datafiles - the free space).	Dependent item	oracle.tbs_used_bytes["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].used_bytes.first()`
Oracle TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of the allocated space.	Dependent item	oracle.tbs_free_bytes["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].free_bytes.first()`
Oracle TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/allocated bytes*100.	Dependent item	oracle.tbs_used_file_pct["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].used_file_pct.first()`
Oracle TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/max bytes*100.	Dependent item	oracle.tbs_used_pct["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].used_pct_max.first()`
Oracle TBS '{#TABLESPACE}': Open status	The tablespace status where: 1 - 'ONLINE'; 2 - 'OFFLINE'; 3 - 'READ ONLY'.	Dependent item	oracle.tbs_status["{#TABLESPACE}"] Preprocessing JSON Path: `$..['{#TABLESPACE}'].status.first()`

Trigger prototypes for Tablespace discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high		`min(/Oracle by Zabbix agent 2/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	Warning	Depends on: Oracle TBS '{#TABLESPACE}': Tablespace usage is too high
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high		`min(/Oracle by Zabbix agent 2/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	High
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high		`min(/Oracle by Zabbix agent 2/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	Warning	Depends on: Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high		`min(/Oracle by Zabbix agent 2/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	High
Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"])=2`	Warning
Oracle TBS '{#TABLESPACE}': Tablespace status has changed	Oracle tablespace status has changed. Acknowledge to close the problem manually.	`last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"],#2)`	Info	Manual close: Yes Depends on: Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE

LLD rule Archive log discovery

Name	Description	Type	Key and additional info
Archive log discovery	Destinations of the log archive.	Zabbix agent	oracle.archive.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for Archive log discovery

Name	Description	Type	Key and additional info
Archivelog '{#DEST_NAME}': Get archive log info	It gets the archivelog statistics.	Zabbix agent	oracle.archive.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DEST_NAME}"]
Archivelog '{#DEST_NAME}': Error	It displays the error message.	Dependent item	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing JSON Path: `$..['{#DEST_NAME}'].error.first()` Discard unchanged with heartbeat: `1h`
Archivelog '{#DEST_NAME}': Last sequence	It identifies the sequence number of the last archived redo log to be archived.	Dependent item	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing JSON Path: `$..['{#DEST_NAME}'].log_sequence.first()`
Archivelog '{#DEST_NAME}': Status	It identifies the current status of the destination where: 1 - 'VALID'; 2 - 'DEFERRED'; 3 - 'ERROR'; 0 - 'UNKNOWN'.	Dependent item	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing JSON Path: `$..['{#DEST_NAME}'].status.first()` Discard unchanged with heartbeat: `1h`

Trigger prototypes for Archive log discovery

Name	Description	Expression	Severity	Dependencies and additional info
Archivelog '{#DEST_NAME}': Log Archive is not valid	The trigger will launch if the archive log destination is not in one of these states:2 - 'DEFERRED';3 - 'VALID'.	`last(/Oracle by Zabbix agent 2/oracle.archivelog_log_status["{#DEST_NAME}"])<2`	High

LLD rule ASM disk groups discovery

Name	Description	Type	Key and additional info
ASM disk groups discovery	The ASM disk groups.	Zabbix agent	oracle.diskgroups.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Item prototypes for ASM disk groups discovery

Name	Description	Type	Key and additional info
ASM '{#DGNAME}': Get ASM stats	It gets the ASM disk group statistics.	Zabbix agent	oracle.diskgroups.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DGNAME}"]
ASM '{#DGNAME}': Total size	The total size of the ASM disk group.	Dependent item	oracle.asm_total_size["{#DGNAME}"] Preprocessing JSON Path: `$..['{#DGNAME}'].total_bytes.first()`
ASM '{#DGNAME}': Free size	The free size of the ASM disk group.	Dependent item	oracle.asm_free_size["{#DGNAME}"] Preprocessing JSON Path: `$..['{#DGNAME}'].free_bytes.first()`
ASM '{#DGNAME}': Used size, percent	Usage of the ASM disk group expressed in %.	Dependent item	oracle.asm_used_pct["{#DGNAME}"] Preprocessing JSON Path: `$..['{#DGNAME}'].used_pct.first()`

Trigger prototypes for ASM disk groups discovery

Name	Description	Expression	Severity	Dependencies and additional info
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}	`min(/Oracle by Zabbix agent 2/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	Warning	Depends on: ASM '{#DGNAME}': Disk group usage is too high
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.HIGH}	`min(/Oracle by Zabbix agent 2/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	High

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 5.4

Also available for: 6.4 6.2 6.0 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_agent2?at=release/5.4

Oracle by Zabbix agent 2

Overview

For Zabbix version: 5.4 and higher
The template is developed for monitoring DBMS Oracle Database single instance via Zabbix agent 2.

This template was tested on:

Oracle Database, version 12c2, 18c, 19c

Setup

See Zabbix template operation for basic instructions.

Setup and configure zabbix-agent2 compiled with the Oracle monitoring plugin.
Set the {$ORACLE.CONNSTRING} such as <protocol(host:port)> or named session.
Set the user name and password in host macros ({$ORACLE.USER}, {$ORACLE.PASSWORD}, {$ORACLE.SERVICE}) if you want to override parameters from the Zabbix agent configuration file.

Test availability: zabbix_get -s oracle-host -k oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	Maximum percentage of used ASM disk group for high trigger expression.	`95`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	Maximum percentage of used ASM disk group for warning trigger expression.	`90`
{$ORACLE.CONCURRENCY.MAX.WARN}	Maximum percentage of sessions concurrency usage for trigger expression.	`80`
{$ORACLE.CONNSTRING}	-	`tcp://localhost:1521`
{$ORACLE.DB.FILE.MAX.WARN}	Maximum percentage of database files for trigger expression.	`80`
{$ORACLE.DBNAME.MATCHES}	This macro is used in database discovery. It can be overridden on the host or linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in database discovery. It can be overridden on a host or linked template level.	`PDB\$SEED`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	Number of days of warning before password expires (for trigger expression).	`7`
{$ORACLE.PASSWORD}	Oracle user password.	`zabbix_password`
{$ORACLE.PGA.USE.MAX.WARN}	Maximum percentage of PGA usage alert threshold (for trigger expression).	`90`
{$ORACLE.PROCESSES.MAX.WARN}	Maximum percentage of active processes alert threshold (for trigger expression).	`80`
{$ORACLE.REDO.MIN.WARN}	Minimum number of REDO logs alert threshold (for trigger expression).	`3`
{$ORACLE.SERVICE}	Oracle Service Name	`ORA`
{$ORACLE.SESSION.LOCK.MAX.TIME}	Maximum session lock duration in seconds for count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Maximum number of the prolongedly locked sessions alert threshold (for trigger expression).	`3`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Maximum percentage of locked sessions alert threshold (for trigger expression).	`20`
{$ORACLE.SESSIONS.MAX.WARN}	Maximum percentage of active sessions alert threshold (for trigger expression).	`80`
{$ORACLE.SHARED.FREE.MIN.WARN}	Minimum percentage of free shared pool alert threshold (for trigger expression).	`5`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on a host or linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on a host or linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	Maximum percentage of used (Used bytes/Allocated bytes) tablespace high severity alert threshold (for trigger expression).	`95`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Maximum percentage of used (Used bytes/Allocated bytes) tablespace warning severity alert threshold (for trigger expression).	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	Maximum percentage of utilization (Allocated bytes/Max bytes) tablespace high severity alert threshold (for trigger expression).	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Maximum percentage of utilization (Allocated bytes/Max bytes) tablespace warning severity alert threshold (for trigger expression).	`80`
{$ORACLE.USER}	Oracle username.	`zabbix`

Template links

There are no template links in this template.

Discovery rules

Name	Description	Type	Key and additional info
Database discovery	Scanning databases in DBMS.	ZABBIX_PASSIVE	oracle.db.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
PDB discovery	Scanning PDB in DBMS.	ZABBIX_PASSIVE	oracle.pdb.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
Tablespace discovery	Scanning tablespaces in DBMS.	ZABBIX_PASSIVE	oracle.ts.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - {#TABLESPACE} MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.MATCHES}` - {#TABLESPACE} NOT_MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}`
Archive log discovery	Log archive destinations.	ZABBIX_PASSIVE	oracle.archive.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
ASM disk groups discovery	ASM disk groups	ZABBIX_PASSIVE	oracle.diskgroups.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Items collected

Group	Name	Description	Type	Key and additional info
Oracle	Oracle: Ping	Test the connection to Oracle Database state	ZABBIX_PASSIVE	oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Oracle	Oracle: Version	Oracle Server version.	DEPENDENT	oracle.version Preprocessing: - JSONPATH: `$.version` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Oracle	Oracle: Uptime	Oracle instance uptime in seconds.	DEPENDENT	oracle.uptime Preprocessing: - JSONPATH: `$.uptime`
Oracle	Oracle: Instance status	Status of the instance.	DEPENDENT	oracle.instance_status Preprocessing: - JSONPATH: `$.status`
Oracle	Oracle: Archiver state	Automatic archiving status.	DEPENDENT	oracle.archiver_state Preprocessing: - JSONPATH: `$..archiver.first()`
Oracle	Oracle: Instance name	Name of the instance.	DEPENDENT	oracle.instance_name Preprocessing: - JSONPATH: `$.instance`
Oracle	Oracle: Instance hostname	Name of the host machine.	DEPENDENT	oracle.instance_hostname Preprocessing: - JSONPATH: `$..hostname.first()`
Oracle	Oracle: Instance role	Indicates whether the instance is an active instance or an inactive secondary instance.	DEPENDENT	oracle.instance.role Preprocessing: - JSONPATH: `$.role`
Oracle	Oracle: Buffer cache hit ratio	Ratio of buffer cache hits. (LogRead - PhyRead)/LogRead	DEPENDENT	oracle.buffer_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Buffer Cache Hit Ratio']`
Oracle	Oracle: Cursor cache hit ratio	Ratio of cursor cache hits. CursorCacheHit/SoftParse	DEPENDENT	oracle.cursor_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Cursor Cache Hit Ratio']`
Oracle	Oracle: Library cache hit ratio	Ratio of library cache hits. Hits/Pins	DEPENDENT	oracle.library_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Library Cache Hit Ratio']`
Oracle	Oracle: Shared pool free %	Shared pool free memory percent. Free/Total	DEPENDENT	oracle.shared_pool_free Preprocessing: - JSONPATH: `$.['Shared Pool Free %']`
Oracle	Oracle: Physical reads per second	Reads per second.	DEPENDENT	oracle.physical_reads_rate Preprocessing: - JSONPATH: `$.['Physical Reads Per Sec']`
Oracle	Oracle: Physical writes per second	Writes per second.	DEPENDENT	oracle.physical_writes_rate Preprocessing: - JSONPATH: `$.['Physical Writes Per Sec']`
Oracle	Oracle: Physical reads bytes per second	Read bytes per second.	DEPENDENT	oracle.physical_read_bytes_rate Preprocessing: - JSONPATH: `$.['Physical Read Bytes Per Sec']`
Oracle	Oracle: Physical writes bytes per second	Write bytes per second.	DEPENDENT	oracle.physical_write_bytes_rate Preprocessing: - JSONPATH: `$.['Physical Write Bytes Per Sec']`
Oracle	Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	DEPENDENT	oracle.enqueue_timeouts_rate Preprocessing: - JSONPATH: `$.['Enqueue Timeouts Per Sec']`
Oracle	Oracle: GC CR block received per second	GC CR block received per second.	DEPENDENT	oracle.gc_cr_block_received_rate Preprocessing: - JSONPATH: `$.['GC CR Block Received Per Second']`
Oracle	Oracle: Global cache blocks corrupted	The number of blocks that encountered a corruption or checksum failure during interconnect.	DEPENDENT	oracle.cache_blocks_corrupt Preprocessing: - JSONPATH: `$.['Global Cache Blocks Corrupted']`
Oracle	Oracle: Global cache blocks lost	The number of global cache blocks lost	DEPENDENT	oracle.cache_blocks_lost Preprocessing: - JSONPATH: `$.['Global Cache Blocks Lost']`
Oracle	Oracle: Logons per second	The number of logon attempts.	DEPENDENT	oracle.logons_rate Preprocessing: - JSONPATH: `$.['Logons Per Sec']`
Oracle	Oracle: Average active sessions	The average active sessions at a point in time. It is the number of sessions that are either working or waiting.	DEPENDENT	oracle.active_sessions Preprocessing: - JSONPATH: `$.['Average Active Sessions']`
Oracle	Oracle: Active serial sessions	The number of active serial sessions.	DEPENDENT	oracle.active_serial_sessions Preprocessing: - JSONPATH: `$.['Active Serial Sessions']`
Oracle	Oracle: Active parallel sessions	The number of active parallel sessions.	DEPENDENT	oracle.active_parallel_sessions Preprocessing: - JSONPATH: `$.['Active Parallel Sessions']`
Oracle	Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than 5 blocks.	DEPENDENT	oracle.long_table_scans_rate Preprocessing: - JSONPATH: `$.['Long Table Scans Per Sec']`
Oracle	Oracle: SQL service response time	SQL service response time in seconds.	DEPENDENT	oracle.service_response_time Preprocessing: - JSONPATH: `$.['SQL Service Response Time']` - MULTIPLIER: `0.01`
Oracle	Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during a user's transactions.	DEPENDENT	oracle.user_rollbacks_rate Preprocessing: - JSONPATH: `$.['User Rollbacks Per Sec']`
Oracle	Oracle: Total sorts per user call	Total sorts per user call.	DEPENDENT	oracle.sorts_per_user_call Preprocessing: - JSONPATH: `$.['Total Sorts Per User Call']`
Oracle	Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	DEPENDENT	oracle.rows_per_sort Preprocessing: - JSONPATH: `$.['Rows Per Sort']`
Oracle	Oracle: Disk sort per second	The number of sorts going to disk per second	DEPENDENT	oracle.disk_sorts Preprocessing: - JSONPATH: `$.['Disk Sort Per Sec']`
Oracle	Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	DEPENDENT	oracle.memory_sorts_ratio Preprocessing: - JSONPATH: `$.['Memory Sorts Ratio']`
Oracle	Oracle: Database wait time ratio	Wait time: the time that the server process spends waiting for available shared resources (to be released by other server processes) such as latches, locks, data buffers, and so on	DEPENDENT	oracle.database_wait_time_ratio Preprocessing: - JSONPATH: `$.['Database Wait Time Ratio']`
Oracle	Oracle: Database CPU time ratio	Calculated by dividing the total CPU used by the database by the Oracle time model statistic DB time.	DEPENDENT	oracle.database_cpu_time_ratio Preprocessing: - JSONPATH: `$.['Database CPU Time Ratio']`
Oracle	Oracle: Temp space used	Temp space used.	DEPENDENT	oracle.temp_space_used Preprocessing: - JSONPATH: `$.['Temp Space Used']`
Oracle	Oracle: Sessions limit	User and system sessions.	DEPENDENT	oracle.session_limit Preprocessing: - JSONPATH: `$.sessions`
Oracle	Oracle: Datafiles limit	Max allowable number of datafile.	DEPENDENT	oracle.db_files_limit Preprocessing: - JSONPATH: `$.db_files`
Oracle	Oracle: Processes limit	Max user processes.	DEPENDENT	oracle.processes_limit Preprocessing: - JSONPATH: `$.processes`
Oracle	Oracle: Session count	Session count.	DEPENDENT	oracle.session_count Preprocessing: - JSONPATH: `$.total`
Oracle	Oracle: Active user sessions	The number of active user sessions.	DEPENDENT	oracle.session_active_user Preprocessing: - JSONPATH: `$.active_user` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Active background sessions	The number of active background sessions.	DEPENDENT	oracle.session_active_background Preprocessing: - JSONPATH: `$.active_background` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Inactive user sessions	The number of inactive user sessions.	DEPENDENT	oracle.session_inactive_user Preprocessing: - JSONPATH: `$.inactive_user` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource—either user objects such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	DEPENDENT	oracle.session_lock_rate Preprocessing: - JSONPATH: `$.lock_rate`
Oracle	Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	Count of the prolongedly locked sessions. (You can change maximum session lock duration in seconds for query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default 600 sec)	DEPENDENT	oracle.session_long_time_locked Preprocessing: - JSONPATH: `$.long_time_locked`
Oracle	Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behaviour when different transactions request to change the same resource - in case of modifying data transactions sequentially block temporarily the right to change data, the rest of the transactions are waiting for access. In the case when access for resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on performance. A high contention value does not indicate the root cause of the problem, but is a signal to search for it.	DEPENDENT	oracle.session_concurrency_rate Preprocessing: - JSONPATH: `$.concurrency_rate`
Oracle	Oracle: PGA, Total inuse	Indicates how much PGA memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	DEPENDENT	oracle.total_pga_used Preprocessing: - JSONPATH: `$.['total PGA inuse']`
Oracle	Oracle: PGA, Aggregate target parameter	Current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of PGA memory is disabled.	DEPENDENT	oracle.pga_target Preprocessing: - JSONPATH: `$.['aggregate PGA target parameter']`
Oracle	Oracle: PGA, Total allocated	Current amount of PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	DEPENDENT	oracle.total_pga_allocated Preprocessing: - JSONPATH: `$.['total PGA allocated']`
Oracle	Oracle: PGA, Total freeable	Number of bytes of PGA memory in all processes that could be freed back to the operating system.	DEPENDENT	oracle.total_pga_freeable Preprocessing: - JSONPATH: `$.['total freeable PGA memory']`
Oracle	Oracle: PGA, Global memory bound	Maximum size of a work area executed in automatic mode.	DEPENDENT	oracle.pga_global_bound Preprocessing: - JSONPATH: `$.['global memory bound']`
Oracle	Oracle: FRA, Space limit	Maximum amount of disk space (in bytes) that the database can use for the fast recovery area.	DEPENDENT	oracle.fra_space_limit Preprocessing: - JSONPATH: `$.space_limit`
Oracle	Oracle: FRA, Used space	Amount of disk space (in bytes) used by fast recovery area files created in current and all previous fast recovery areas.	DEPENDENT	oracle.fra_space_used Preprocessing: - JSONPATH: `$.space_used`
Oracle	Oracle: FRA, Space reclaimable	Total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the fast recovery area.	DEPENDENT	oracle.fra_space_reclaimable Preprocessing: - JSONPATH: `$.space_reclaimable`
Oracle	Oracle: FRA, Number of files	Number of files in the fast recovery area	DEPENDENT	oracle.fra_number_of_files Preprocessing: - JSONPATH: `$.number_of_files`
Oracle	Oracle: FRA, Usable space in %		DEPENDENT	oracle.fra_usable_pct Preprocessing: - JSONPATH: `$.usable_pct`
Oracle	Oracle: FRA, Number of restore points		DEPENDENT	oracle.fra_restore_point Preprocessing: - JSONPATH: `$.restore_point`
Oracle	Oracle: SGA, java pool	Memory is allocated from the java pool.	DEPENDENT	oracle.sga_java_pool Preprocessing: - JSONPATH: `$.java_pool`
Oracle	Oracle: SGA, large pool	Memory is allocated from the large pool.	DEPENDENT	oracle.sga_large_pool Preprocessing: - JSONPATH: `$.large_pool`
Oracle	Oracle: SGA, shared pool	Memory is allocated from the shared pool.	DEPENDENT	oracle.sga_shared_pool Preprocessing: - JSONPATH: `$.shared_pool`
Oracle	Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	DEPENDENT	oracle.sga_log_buffer Preprocessing: - JSONPATH: `$.log_buffer`
Oracle	Oracle: SGA, fixed	The fixed SGA is an internal housekeeping area.	DEPENDENT	oracle.sga_fixed Preprocessing: - JSONPATH: `$.fixed_sga`
Oracle	Oracle: SGA, buffer cache	The size of the cache of standard blocks.	DEPENDENT	oracle.sga_buffer_cache Preprocessing: - JSONPATH: `$.buffer_cache`
Oracle	Oracle: User's expire password	The number of days before zabbix account password expired.	ZABBIX_PASSIVE	oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.exp_passwd_days_before`
Oracle	Oracle: Redo logs available to switch	Number of available for log switching inactive/unused REDO logs.	ZABBIX_PASSIVE	oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.available`
Oracle	Oracle: Number of processes		ZABBIX_PASSIVE	oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.proc_num`
Oracle	Oracle: Datafiles count	Current number of datafile.	ZABBIX_PASSIVE	oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.datafile_num`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED', 2 - 'READ WRITE', 3 - 'READ ONLY', 4 - 'READ ONLY WITH APPLY' (A physical standby database is open in real-time query mode)	DEPENDENT	oracle.db_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.open_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Role	Current role of the database, 1 - 'SNAPSHOT STANDBY', 2 - 'LOGICAL STANDBY', 3 - 'PHYSICAL STANDBY', 4 - 'PRIMARY ', 5 -'FAR SYNC'	DEPENDENT	oracle.db_role["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.role.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Log mode	Archive log mode, 0 - 'NOARCHIVELOG', 1 - 'ARCHIVELOG', 2 - 'MANUAL'	DEPENDENT	oracle.db_log_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.log_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Force logging	Indicates whether the database is under force logging mode (YES) or not (NO)	DEPENDENT	oracle.db_force_logging["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.force_logging.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED', 2 - 'READ WRITE', 3 - 'READ ONLY', 4 - 'READ ONLY WITH APPLY' (A physical standby database is open in real-time query mode)	DEPENDENT	oracle.pdb_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.open_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for tablespace (sum of the current size of datafiles).	DEPENDENT	oracle.tbs_alloc_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].file_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace MAX size, bytes	Maximum size of tablespace.	DEPENDENT	oracle.tbs_max_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].max_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for tablespace (current size of datafiles-free space).	DEPENDENT	oracle.tbs_used_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of allocated space.	DEPENDENT	oracle.tbs_free_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].free_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/Allocated bytes*100	DEPENDENT	oracle.tbs_used_file_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_file_pct.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/Max bytes*100	DEPENDENT	oracle.tbs_used_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_pct_max.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Open status	Tablespace status. 1 - 'ONLINE' 2 - 'OFFLINE' 3- 'READ ONLY'	DEPENDENT	oracle.tbs_status["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].status.first()`
Oracle	Archivelog '{#DEST_NAME}': Error	Displays the error text	DEPENDENT	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].error.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	Archivelog '{#DEST_NAME}': Last sequence	Identifies the sequence number of the last archived redo log to be archived	DEPENDENT	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].log_sequence.first()`
Oracle	Archivelog '{#DEST_NAME}': Status	Identifies the current status of the destination: 1 - 'Valid', 2 - 'Deferred',3 - 'Error', 0 - 'Unknown'	DEPENDENT	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].status.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	ASM '{#DG_NAME}': Total size	Total size of ASM disk group.	DEPENDENT	oracle.asm_total_size["{#DG_NAME}"] Preprocessing: - JSONPATH: `$..['{#DG_NAME}'].size_byte.first()`
Oracle	ASM '{#DG_NAME}': Free size	Free size of ASM disk group.	DEPENDENT	oracle.asm_free_size["{#DG_NAME}"] Preprocessing: - JSONPATH: `$..['{#DG_NAME}'].free_size_byte.first()`
Oracle	ASM '{#DG_NAME}': Free size	Usage percent of ASM disk group.	DEPENDENT	oracle.asm_used_pct["{#DG_NAME}"] Preprocessing: - JSONPATH: `$..['{#DG_NAME}'].used_percent.first()`
Zabbix_raw_items	Oracle: Get instance state	The item gets state of the current instance.	ZABBIX_PASSIVE	oracle.instance.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get system metrics	The item gets system metric values.	ZABBIX_PASSIVE	oracle.sys.metrics["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get system parameters	Get a set of system parameter values.	ZABBIX_PASSIVE	oracle.sys.params["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get sessions stats	Get sessions statistics. {$ORACLE.SESSION.LOCK.MAX.TIME} -- maximum seconds in the current wait condition for counting long time locked sessions. Default: 600 seconds.	ZABBIX_PASSIVE	oracle.sessions.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{$ORACLE.SESSION.LOCK.MAX.TIME}"]
Zabbix_raw_items	Oracle: Get PGA stats	Get PGA statistics.	ZABBIX_PASSIVE	oracle.pga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get FRA stats	Get FRA statistics.	ZABBIX_PASSIVE	oracle.fra.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get SGA stats	Get SGA statistics.	ZABBIX_PASSIVE	oracle.sga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get tablespaces stats	Get tablespaces stats.	ZABBIX_PASSIVE	oracle.ts.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get CDB and No-CDB info	Get info about CDB and No-CDB databases on instance.	ZABBIX_PASSIVE	oracle.cdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get PDB info	Get info about PDB databases on instance.	ZABBIX_PASSIVE	oracle.pdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get archive log info		ZABBIX_PASSIVE	oracle.archive.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get ASM stats	Get ASM disk groups stats.	ZABBIX_PASSIVE	oracle.diskgroups.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Connection to database is unavailable	Connection to Oracle Database is currently unavailable.	`last(/Oracle by Zabbix agent 2/oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"])=0`	DISASTER
Oracle: Version has changed (new version value received: {ITEM.VALUE})	Oracle DB version has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.version,#1)<>last(/Oracle by Zabbix agent 2/oracle.version,#2) and length(last(/Oracle by Zabbix agent 2/oracle.version))>0`	INFO	Manual close: YES
Oracle: Failed to fetch info data (or no data for 30m)	Zabbix has not received data for items for the last 5 minutes. The database might be unavailable for connecting.	`nodata(/Oracle by Zabbix agent 2/oracle.uptime,30m)=1`	INFO
Oracle: has been restarted (uptime < 10m)	Uptime is less than 10 minutes	`last(/Oracle by Zabbix agent 2/oracle.uptime)<10m`	INFO	Manual close: YES
Oracle: Instance name has changed (new name received: {ITEM.VALUE})	Oracle DB Instance name has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.instance_name,#1)<>last(/Oracle by Zabbix agent 2/oracle.instance_name,#2) and length(last(/Oracle by Zabbix agent 2/oracle.instance_name))>0`	INFO	Manual close: YES
Oracle: Instance hostname has changed (new hostname received: {ITEM.VALUE})	Oracle DB Instance hostname has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.instance_hostname,#1)<>last(/Oracle by Zabbix agent 2/oracle.instance_hostname,#2) and length(last(/Oracle by Zabbix agent 2/oracle.instance_hostname))>0`	INFO	Manual close: YES
Oracle: Shared pool free is too low (less {$ORACLE.SHARED.FREE.MIN.WARN}% for 5m)	The shared pool free memory percent has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% in the last 5 minutes.	`max(/Oracle by Zabbix agent 2/oracle.shared_pool_free,5m)<{$ORACLE.SHARED.FREE.MIN.WARN}`	WARNING
Oracle: Too many active sessions (over {$ORACLE.SESSIONS.MAX.WARN}% for 5 min)	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`min(/Oracle by Zabbix agent 2/oracle.session_count,5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.session_limit) > {$ORACLE.SESSIONS.MAX.WARN}`	WARNING
Oracle: Too many locked sessions (over {$ORACLE.SESSIONS.LOCK.MAX.WARN}% for 5 min)	Number of locked sessions is over {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`min(/Oracle by Zabbix agent 2/oracle.session_lock_rate,5m) > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	WARNING
Oracle: Too many sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s (over {$ORACLE.SESSION.LONG.LOCK.MAX.WARN} for 5 min)	Number of sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect database performance, therefore, if they are detected, you should first find the most difficult queries from the database point of view and analyze possible resource leaks.	`min(/Oracle by Zabbix agent 2/oracle.session_long_time_locked,5m) > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	WARNING
Oracle: Too high database concurrency (over {$ORACLE.CONCURRENCY.MAX.WARN}% for 5 min)	Concurrency rate is over {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but is a signal to search for it. In the case of high competition, an analysis of resource consumption should be carried out, the most "heavy" queries made in the database, possibly - session tracing. All this will help determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`min(/Oracle by Zabbix agent 2/oracle.session_concurrency_rate,5m) > {$ORACLE.CONCURRENCY.MAX.WARN}`	WARNING
Oracle: Total PGA inuse is too high (over {$ORACLE.PGA.USE.MAX.WARN}% for 5 min)	Total PGA in use is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`min(/Oracle by Zabbix agent 2/oracle.total_pga_used,5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.pga_target) > {$ORACLE.PGA.USE.MAX.WARN}`	WARNING
Oracle: Zabbix account will expire soon (under {$ORACLE.EXPIRE.PASSWORD.MIN.WARN} days)	Password for zabbix user in the database will expire soon.	`last(/Oracle by Zabbix agent 2/oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]) < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	WARNING
Oracle: Number of REDO logs available for switching is too low (less {$ORACLE.REDO.MIN.WARN} for 5 min)	Number of available for log switching inactive/unused REDOs is low (Database down risk)	`max(/Oracle by Zabbix agent 2/oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) < {$ORACLE.REDO.MIN.WARN}`	WARNING
Oracle: Too many active processes (over {$ORACLE.PROCESSES.MAX.WARN}% for 5 min)	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`min(/Oracle by Zabbix agent 2/oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.processes_limit) > {$ORACLE.PROCESSES.MAX.WARN}`	WARNING
Oracle: Too many database files (over {$ORACLE.DB.FILE.MAX.WARN}% for 5 min)	Number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafile files limit.	`min(/Oracle by Zabbix agent 2/oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"],5m) * 100 / last(/Oracle by Zabbix agent 2/oracle.db_files_limit) > {$ORACLE.DB.FILE.MAX.WARN}`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB has a MOUNTED state.	`last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"])=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed (new value received: {ITEM.VALUE})	Oracle DB open status has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.db_open_mode["{#DBNAME}"],#2)`	INFO	Manual close: YES Depends on: - Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed (new value received: {ITEM.VALUE})	Oracle DB role has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.db_role["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.db_role["{#DBNAME}"],#2)`	INFO	Manual close: YES
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all transactions to the REDO.	`last(/Oracle by Zabbix agent 2/oracle.db_force_logging["{#DBNAME}"]) = 0 and last(/Oracle by Zabbix agent 2/oracle.db_log_mode["{#DBNAME}"]) = 1`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB has a MOUNTED state.	`last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"])=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed (new value received: {ITEM.VALUE})	Oracle DB open status has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.pdb_open_mode["{#DBNAME}"],#2)`	INFO	Manual close: YES
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.WARN}% for 5m).	-	`min(/Oracle by Zabbix agent 2/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.HIGH}% for 5m).
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.HIGH}% for 5m).	-	`min(/Oracle by Zabbix agent 2/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.USED.PCT.MAX.WARN}% for 5m).	-	`min(/Oracle by Zabbix agent 2/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.UTIL.PCT.MAX.HIGH}% for 5m).
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.UTIL.PCT.MAX.HIGH}% for 5m).	-	`min(/Oracle by Zabbix agent 2/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"])=2`	WARNING
Oracle TBS '{#TABLESPACE}': Tablespace status has changed (new value received: {ITEM.VALUE})	Oracle tablespace status has changed. Ack to close.	`last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"],#1)<>last(/Oracle by Zabbix agent 2/oracle.tbs_status["{#TABLESPACE}"],#2)`	INFO	Manual close: YES Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE
Archivelog '{#DEST_NAME}': Log Archive is not valid	ARL destination not in 3 - Valid or 2 - Deferred.	`last(/Oracle by Zabbix agent 2/oracle.archivelog_log_status["{#DEST_NAME}"])<2`	HIGH
ASM '{#DG_NAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.WARN}% for 5m)	Usage percent of ASM disk group is over {$ORACLE.ASM.USED.PCT.MAX.WARN}	`min(/Oracle by Zabbix agent 2/oracle.asm_used_pct["{#DG_NAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	WARNING	Depends on: - ASM '{#DG_NAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.HIGH}% for 5m)
ASM '{#DG_NAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.HIGH}% for 5m)	Usage percent of ASM disk group is over {$ORACLE.ASM.USED.PCT.MAX.WARN}	`min(/Oracle by Zabbix agent 2/oracle.asm_used_pct["{#DG_NAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	HIGH

Feedback

Please report any issues with the template at https://support.zabbix.com

This template is for Zabbix version: 5.0

Also available for: 6.4 6.2 6.0 5.4

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_agent2?at=release/5.0

Template DB Oracle by Zabbix agent 2

Overview

For Zabbix version: 5.0 and higher.
The template is developed to monitor a single DBMS Oracle Database instance with Zabbix agent 2.

This template has been tested on:

Zabbix, version 5.0
Oracle Database, version 12c2, 18c, 19c

Setup

See Zabbix template operation for basic instructions.

Setup and configure Zabbix agent 2 compiled with the Oracle monitoring plugin. See the setup instructions for Oracle Database plugin.
Set the {$ORACLE.CONNSTRING} macro value using either <protocol(host:port)> or named session.
If you want to override parameters from Zabbix agent configuration file, set the user name, password and service name in host macros ({$ORACLE.USER}, {$ORACLE.PASSWORD}, and {$ORACLE.SERVICE}).

User can contain sysdba, sysoper, sysasm privileges. It must be used with as as a separator e.g user as sysdba, privilege can be upper or lowercase, and must be at the end of username string.

Test availability: zabbix_get -s oracle-host -k oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	The maximum percentage of used Automatic Storage Management (ASM) disk group for a high trigger expression.	`95`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	The maximum percentage of used ASM disk group for a warning trigger expression.	`90`
{$ORACLE.CONCURRENCY.MAX.WARN}	The maximum percentage of sessions concurrency usage for a trigger expression.	`80`
{$ORACLE.CONNSTRING}		`tcp://localhost:1521`
{$ORACLE.DB.FILE.MAX.WARN}	The maximum percentage of used database files for a trigger expression.	`80`
{$ORACLE.DBNAME.MATCHES}	This macro is used in discovery of the database. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in discovery of the database. It can be overridden on host level or its linked template level.	`PDB\$SEED`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	The number of warning days before the password expires for a trigger expression.	`7`
{$ORACLE.PASSWORD}	The Oracle user's password.	`zabbix_password`
{$ORACLE.PGA.USE.MAX.WARN}	Alert threshold for the maximum percentage of the Program Global Area (PGA) usage for a trigger expression.	`90`
{$ORACLE.PROCESSES.MAX.WARN}	Alert threshold for the maximum percentage of active processes for a trigger expression	`80`
{$ORACLE.REDO.MIN.WARN}	Alert threshold for the minimum number of REDO logs for a trigger expression.	`3`
{$ORACLE.SERVICE}	Oracle Service Name.	`ORA`
{$ORACLE.SESSION.LOCK.MAX.TIME}	The maximum duration of the session lock in seconds to count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Alert threshold for the maximum number of the prolongedly locked sessions for a trigger expression.	`3`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Alert threshold for the maximum percentage of locked sessions for a trigger expression.	`20`
{$ORACLE.SESSIONS.MAX.WARN}	Alert threshold for the maximum percentage of active sessions for a trigger expression.	`80`
{$ORACLE.SHARED.FREE.MIN.WARN}	Alert threshold for the minimum percentage of free shared pool for a trigger expression.	`5`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`95`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`80`
{$ORACLE.USER}	Oracle username.	`zabbix`

Template links

There are no template links in this template.

Discovery rules

Name	Description	Type	Key and additional info
Database discovery	Scanning databases in the database management system (DBMS).	ZABBIX_PASSIVE	oracle.db.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - A: {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - B: {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
PDB discovery	Scanning a pluggable database (PDB) in DBMS.	ZABBIX_PASSIVE	oracle.pdb.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - A: {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - B: {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
Tablespace discovery	Scanning tablespaces in DBMS.	ZABBIX_PASSIVE	oracle.ts.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Filter: AND - A: {#TABLESPACE} MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.MATCHES}` - B: {#TABLESPACE} NOT_MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}`
Archive log discovery	Destinations of the log archive.	ZABBIX_PASSIVE	oracle.archive.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
ASM disk groups discovery	The ASM disk groups.	ZABBIX_PASSIVE	oracle.diskgroups.discovery["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]

Items collected

Group	Name	Description	Type	Key and additional info
Oracle	Oracle: Ping	Test the connection to Oracle Database state.	ZABBIX_PASSIVE	oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Oracle	Oracle: Version	The Oracle Server version.	DEPENDENT	oracle.version Preprocessing: - JSONPATH: `$.version` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Oracle	Oracle: Uptime	The Oracle instance uptime expressed in seconds.	DEPENDENT	oracle.uptime Preprocessing: - JSONPATH: `$.uptime`
Oracle	Oracle: Instance status	The status of the instance.	DEPENDENT	oracle.instance_status Preprocessing: - JSONPATH: `$.status`
Oracle	Oracle: Archiver state	The status of automatic archiving.	DEPENDENT	oracle.archiver_state Preprocessing: - JSONPATH: `$..archiver.first()`
Oracle	Oracle: Instance name	The name of an instance.	DEPENDENT	oracle.instance_name Preprocessing: - JSONPATH: `$.instance`
Oracle	Oracle: Instance hostname	The name of the host machine.	DEPENDENT	oracle.instance_hostname Preprocessing: - JSONPATH: `$..hostname.first()`
Oracle	Oracle: Instance role	It indicates whether the instance is an active instance or an inactive secondary instance.	DEPENDENT	oracle.instance.role Preprocessing: - JSONPATH: `$.role`
Oracle	Oracle: Buffer cache hit ratio	The ratio of buffer cache hits ((LogRead - PhyRead)/LogRead).	DEPENDENT	oracle.buffer_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Buffer Cache Hit Ratio']`
Oracle	Oracle: Cursor cache hit ratio	The ratio of cursor cache hits (CursorCacheHit/SoftParse).	DEPENDENT	oracle.cursor_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Cursor Cache Hit Ratio']`
Oracle	Oracle: Library cache hit ratio	The ratio of library cache hits (Hits/Pins).	DEPENDENT	oracle.library_cache_hit_ratio Preprocessing: - JSONPATH: `$.['Library Cache Hit Ratio']`
Oracle	Oracle: Shared pool free %	Free memory of a shared pool expressed in %.	DEPENDENT	oracle.shared_pool_free Preprocessing: - JSONPATH: `$.['Shared Pool Free %']`
Oracle	Oracle: Physical reads per second	Reads per second.	DEPENDENT	oracle.physical_reads_rate Preprocessing: - JSONPATH: `$.['Physical Reads Per Sec']`
Oracle	Oracle: Physical writes per second	Writes per second.	DEPENDENT	oracle.physical_writes_rate Preprocessing: - JSONPATH: `$.['Physical Writes Per Sec']`
Oracle	Oracle: Physical reads bytes per second	Read bytes per second.	DEPENDENT	oracle.physical_read_bytes_rate Preprocessing: - JSONPATH: `$.['Physical Read Bytes Per Sec']`
Oracle	Oracle: Physical writes bytes per second	Write bytes per second.	DEPENDENT	oracle.physical_write_bytes_rate Preprocessing: - JSONPATH: `$.['Physical Write Bytes Per Sec']`
Oracle	Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	DEPENDENT	oracle.enqueue_timeouts_rate Preprocessing: - JSONPATH: `$.['Enqueue Timeouts Per Sec']`
Oracle	Oracle: GC CR block received per second	The global cache (GC) and the consistent read (CR) block received per second.	DEPENDENT	oracle.gc_cr_block_received_rate Preprocessing: - JSONPATH: `$.['GC CR Block Received Per Second']`
Oracle	Oracle: Global cache blocks corrupted	The number of blocks that encountered corruption or checksum failure during the interconnect.	DEPENDENT	oracle.cache_blocks_corrupt Preprocessing: - JSONPATH: `$.['Global Cache Blocks Corrupted']`
Oracle	Oracle: Global cache blocks lost	The number of lost global cache blocks.	DEPENDENT	oracle.cache_blocks_lost Preprocessing: - JSONPATH: `$.['Global Cache Blocks Lost']`
Oracle	Oracle: Logons per second	The number of logon attempts.	DEPENDENT	oracle.logons_rate Preprocessing: - JSONPATH: `$.['Logons Per Sec']`
Oracle	Oracle: Average active sessions	The average active sessions at a point in time. The number of sessions that are either working or waiting.	DEPENDENT	oracle.active_sessions Preprocessing: - JSONPATH: `$.['Average Active Sessions']`
Oracle	Oracle: Active serial sessions	The number of active serial sessions.	DEPENDENT	oracle.active_serial_sessions Preprocessing: - JSONPATH: `$.['Active Serial Sessions']`
Oracle	Oracle: Active parallel sessions	The number of active parallel sessions.	DEPENDENT	oracle.active_parallel_sessions Preprocessing: - JSONPATH: `$.['Active Parallel Sessions']`
Oracle	Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than five blocks.	DEPENDENT	oracle.long_table_scans_rate Preprocessing: - JSONPATH: `$.['Long Table Scans Per Sec']`
Oracle	Oracle: SQL service response time	The Structured Query Language (SQL) service response time expressed in seconds.	DEPENDENT	oracle.service_response_time Preprocessing: - JSONPATH: `$.['SQL Service Response Time']` - MULTIPLIER: `0.01`
Oracle	Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during the users' transactions.	DEPENDENT	oracle.user_rollbacks_rate Preprocessing: - JSONPATH: `$.['User Rollbacks Per Sec']`
Oracle	Oracle: Total sorts per user call	The total sorts per user call.	DEPENDENT	oracle.sorts_per_user_call Preprocessing: - JSONPATH: `$.['Total Sorts Per User Call']`
Oracle	Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	DEPENDENT	oracle.rows_per_sort Preprocessing: - JSONPATH: `$.['Rows Per Sort']`
Oracle	Oracle: Disk sort per second	The number of sorts going to disk per second.	DEPENDENT	oracle.disk_sorts Preprocessing: - JSONPATH: `$.['Disk Sort Per Sec']`
Oracle	Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	DEPENDENT	oracle.memory_sorts_ratio Preprocessing: - JSONPATH: `$.['Memory Sorts Ratio']`
Oracle	Oracle: Database wait time ratio	Wait time - the time that the server process spends waiting for available shared resources to be released by other server processes, such as latches, locks, data buffers, etc.	DEPENDENT	oracle.database_wait_time_ratio Preprocessing: - JSONPATH: `$.['Database Wait Time Ratio']`
Oracle	Oracle: Database CPU time ratio	It is calculated by dividing the total CPU (used by the database) by the Oracle time model statistic DB time.	DEPENDENT	oracle.database_cpu_time_ratio Preprocessing: - JSONPATH: `$.['Database CPU Time Ratio']`
Oracle	Oracle: Temp space used	Used temporary space.	DEPENDENT	oracle.temp_space_used Preprocessing: - JSONPATH: `$.['Temp Space Used']`
Oracle	Oracle: Sessions limit	The user and system sessions.	DEPENDENT	oracle.session_limit Preprocessing: - JSONPATH: `$.sessions`
Oracle	Oracle: Datafiles limit	The maximum allowable number of datafiles.	DEPENDENT	oracle.db_files_limit Preprocessing: - JSONPATH: `$.db_files`
Oracle	Oracle: Processes limit	The maximum number of user processes.	DEPENDENT	oracle.processes_limit Preprocessing: - JSONPATH: `$.processes`
Oracle	Oracle: Session count	The count of sessions.	DEPENDENT	oracle.session_count Preprocessing: - JSONPATH: `$.total`
Oracle	Oracle: Active user sessions	The number of active user sessions.	DEPENDENT	oracle.session_active_user Preprocessing: - JSONPATH: `$.active_user` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Active background sessions	The number of active background sessions.	DEPENDENT	oracle.session_active_background Preprocessing: - JSONPATH: `$.active_background` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Inactive user sessions	The number of inactive user sessions.	DEPENDENT	oracle.session_inactive_user Preprocessing: - JSONPATH: `$.inactive_user` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource — either user objects, such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	DEPENDENT	oracle.session_lock_rate Preprocessing: - JSONPATH: `$.lock_rate`
Oracle	Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	The count of the prolongedly locked sessions. (You can change the duration of maximum session lock in seconds for a query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default is 600 sec).	DEPENDENT	oracle.session_long_time_locked Preprocessing: - JSONPATH: `$.long_time_locked`
Oracle	Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behavior when different transactions request to change the same resource. In the case of modifying data transactions, it sequentially temporarily blocks the right to change the data, the rest of the transactions are waiting for the access. In the case when the access for the resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on the performance. A high contention value does not indicate the root cause of the problem but is a signal to search for it.	DEPENDENT	oracle.session_concurrency_rate Preprocessing: - JSONPATH: `$.concurrency_rate`
Oracle	Oracle: PGA, Total inuse	It indicates how much the Program Global Area (PGA) memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	DEPENDENT	oracle.total_pga_used Preprocessing: - JSONPATH: `$.['total PGA inuse']`
Oracle	Oracle: PGA, Aggregate target parameter	The current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of the PGA memory is disabled.	DEPENDENT	oracle.pga_target Preprocessing: - JSONPATH: `$.['aggregate PGA target parameter']`
Oracle	Oracle: PGA, Total allocated	The current amount of the PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	DEPENDENT	oracle.total_pga_allocated Preprocessing: - JSONPATH: `$.['total PGA allocated']`
Oracle	Oracle: PGA, Total freeable	The number of bytes of the PGA memory in all processes that could be freed back to the operating system.	DEPENDENT	oracle.total_pga_freeable Preprocessing: - JSONPATH: `$.['total freeable PGA memory']`
Oracle	Oracle: PGA, Global memory bound	The maximum size of work area executed in automatic mode.	DEPENDENT	oracle.pga_global_bound Preprocessing: - JSONPATH: `$.['global memory bound']`
Oracle	Oracle: FRA, Space limit	The maximum amount of disk space (in bytes) that the database can use for the Fast Recovery Area (FRA).	DEPENDENT	oracle.fra_space_limit Preprocessing: - JSONPATH: `$.space_limit`
Oracle	Oracle: FRA, Used space	The amount of disk space (in bytes) used by FRA files created in the current and all the previous FRAs.	DEPENDENT	oracle.fra_space_used Preprocessing: - JSONPATH: `$.space_used`
Oracle	Oracle: FRA, Space reclaimable	The total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the FRA.	DEPENDENT	oracle.fra_space_reclaimable Preprocessing: - JSONPATH: `$.space_reclaimable`
Oracle	Oracle: FRA, Number of files	The number of files in the FRA.	DEPENDENT	oracle.fra_number_of_files Preprocessing: - JSONPATH: `$.number_of_files`
Oracle	Oracle: FRA, Usable space in %		DEPENDENT	oracle.fra_usable_pct Preprocessing: - JSONPATH: `$.usable_pct`
Oracle	Oracle: FRA, Number of restore points		DEPENDENT	oracle.fra_restore_point Preprocessing: - JSONPATH: `$.restore_point`
Oracle	Oracle: SGA, java pool	The memory is allocated from the Java pool.	DEPENDENT	oracle.sga_java_pool Preprocessing: - JSONPATH: `$.java_pool`
Oracle	Oracle: SGA, large pool	The memory is allocated from a large pool.	DEPENDENT	oracle.sga_large_pool Preprocessing: - JSONPATH: `$.large_pool`
Oracle	Oracle: SGA, shared pool	The memory is allocated from a shared pool.	DEPENDENT	oracle.sga_shared_pool Preprocessing: - JSONPATH: `$.shared_pool`
Oracle	Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	DEPENDENT	oracle.sga_log_buffer Preprocessing: - JSONPATH: `$.log_buffer`
Oracle	Oracle: SGA, fixed	The fixed System Global Area (SGA) is an internal housekeeping area.	DEPENDENT	oracle.sga_fixed Preprocessing: - JSONPATH: `$.fixed_sga`
Oracle	Oracle: SGA, buffer cache	The size of standard block cache.	DEPENDENT	oracle.sga_buffer_cache Preprocessing: - JSONPATH: `$.buffer_cache`
Oracle	Oracle: User's expire password	The number of days before the password of Zabbix account expires.	ZABBIX_PASSIVE	oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.exp_passwd_days_before`
Oracle	Oracle: Redo logs available to switch	The number of inactive/unused redo logs available for log switching.	ZABBIX_PASSIVE	oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.available`
Oracle	Oracle: Number of processes		ZABBIX_PASSIVE	oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.proc_num`
Oracle	Oracle: Datafiles count	The current number of datafiles.	ZABBIX_PASSIVE	oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"] Preprocessing: - JSONPATH: `$.datafile_num`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	DEPENDENT	oracle.db_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.open_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Role	The current role of the database where: 1 - 'SNAPSHOT STANDBY'; 2 - 'LOGICAL STANDBY'; 3 - 'PHYSICAL STANDBY'; 4 - 'PRIMARY '; 5 -'FAR SYNC'.	DEPENDENT	oracle.db_role["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.role.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Log mode	The archive log mode where: 0 - 'NOARCHIVELOG'; 1 - 'ARCHIVELOG'; 2 - 'MANUAL'.	DEPENDENT	oracle.db_log_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.log_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Force logging	It indicates whether the database is under force logging mode 'YES' or 'NO'.	DEPENDENT	oracle.db_force_logging["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.force_logging.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	DEPENDENT	oracle.pdb_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$..{#DBNAME}.open_mode.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for the tablespace (sum of the current size of datafiles).	DEPENDENT	oracle.tbs_alloc_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].file_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace MAX size, bytes	The maximum size of the tablespace.	DEPENDENT	oracle.tbs_max_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].max_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for the tablespace (current size of datafiles - the free space).	DEPENDENT	oracle.tbs_used_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of the allocated space.	DEPENDENT	oracle.tbs_free_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].free_bytes.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/allocated bytes*100.	DEPENDENT	oracle.tbs_used_file_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_file_pct.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/max bytes*100.	DEPENDENT	oracle.tbs_used_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].used_pct_max.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Open status	The tablespace status where: 1 - 'ONLINE'; 2 - 'OFFLINE'; 3- 'READ ONLY'.	DEPENDENT	oracle.tbs_status["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$..['{#TABLESPACE}'].status.first()`
Oracle	Archivelog '{#DEST_NAME}': Error	It displays the error message.	DEPENDENT	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].error.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	Archivelog '{#DEST_NAME}': Last sequence	It identifies the sequence number of the last archived redo log to be archived	DEPENDENT	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].log_sequence.first()`
Oracle	Archivelog '{#DEST_NAME}': Status	It identifies the current status of the destination where: 1 - 'VALID'; 2 - 'DEFERRED'; 3 - 'ERROR'; 0 - 'UNKNOWN'.	DEPENDENT	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$..['{#DEST_NAME}'].status.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	ASM '{#DGNAME}': Total size	The total size of the ASM disk group.	DEPENDENT	oracle.asm_total_size["{#DGNAME}"] Preprocessing: - JSONPATH: `$..['{#DGNAME}'].total_bytes.first()`
Oracle	ASM '{#DGNAME}': Free size	The free size of the ASM disk group.	DEPENDENT	oracle.asm_free_size["{#DGNAME}"] Preprocessing: - JSONPATH: `$..['{#DGNAME}'].free_bytes.first()`
Oracle	ASM '{#DGNAME}': Free size	Usage of the ASM disk group expressed in %.	DEPENDENT	oracle.asm_used_pct["{#DGNAME}"] Preprocessing: - JSONPATH: `$..['{#DGNAME}'].used_pct.first()`
Zabbix_raw_items	Oracle: Get instance state	The item gets its state of the current instance.	ZABBIX_PASSIVE	oracle.instance.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get system metrics	The item gets the values of the system metrics.	ZABBIX_PASSIVE	oracle.sys.metrics["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get system parameters	Get a set of system parameter values.	ZABBIX_PASSIVE	oracle.sys.params["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get sessions stats	Get sessions statistics. {$ORACLE.SESSION.LOCK.MAX.TIME} -- maximum seconds in the current wait condition for counting long time locked sessions. Default: 600 seconds.	ZABBIX_PASSIVE	oracle.sessions.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{$ORACLE.SESSION.LOCK.MAX.TIME}"]
Zabbix_raw_items	Oracle: Get PGA stats	Get PGA statistics.	ZABBIX_PASSIVE	oracle.pga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get FRA stats	Get FRA statistics.	ZABBIX_PASSIVE	oracle.fra.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle: Get SGA stats	Get SGA statistics.	ZABBIX_PASSIVE	oracle.sga.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"]
Zabbix_raw_items	Oracle Database '{#DBNAME}': Get CDB and No-CDB info	It gets the information about the container database (CDB) and non-CDB database on an instance.	ZABBIX_PASSIVE	oracle.cdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]
Zabbix_raw_items	Oracle Database '{#DBNAME}': Get PDB info	It gets the information about the PDB database on an instance.	ZABBIX_PASSIVE	oracle.pdb.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DBNAME}"]
Zabbix_raw_items	Oracle TBS '{#TABLESPACE}': Get tablespace stats	It gets the statistics of the tablespace.	ZABBIX_PASSIVE	oracle.ts.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#TABLESPACE}","{#CONTENTS}"]
Zabbix_raw_items	Archivelog '{#DEST_NAME}': Get archive log info	It gets the archivelog statistics.	ZABBIX_PASSIVE	oracle.archive.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DEST_NAME}"]
Zabbix_raw_items	ASM '{#DGNAME}': Get ASM stats	It gets the ASM disk group statistics.	ZABBIX_PASSIVE	oracle.diskgroups.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}","{#DGNAME}"]

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Connection to database is unavailable	Connection to Oracle Database is currently unavailable.	`{TEMPLATE_NAME:oracle.ping["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"].last()}=0`	DISASTER
Oracle: Version has changed (new version value received: {ITEM.VALUE})	The Oracle DB version has changed. Acknowledge (Ack) to close manually.	`{TEMPLATE_NAME:oracle.version.diff()}=1 and {TEMPLATE_NAME:oracle.version.strlen()}>0`	INFO	Manual close: YES
Oracle: Failed to fetch info data (or no data for 30m)	Zabbix has not received data for items for the last 5 minutes. The database might be unavailable for connecting.	`{TEMPLATE_NAME:oracle.uptime.nodata(30m)}=1`	INFO
Oracle: has been restarted (uptime < 10m)	Uptime is less than 10 minutes.	`{TEMPLATE_NAME:oracle.uptime.last()}<10m`	INFO	Manual close: YES
Oracle: Instance name has changed (new name received: {ITEM.VALUE})	Oracle DB Instance name has changed. Ack to close manually.	`{TEMPLATE_NAME:oracle.instance_name.diff()}=1 and {TEMPLATE_NAME:oracle.instance_name.strlen()}>0`	INFO	Manual close: YES
Oracle: Instance hostname has changed (new hostname received: {ITEM.VALUE})	Oracle DB Instance hostname has changed. Ack to close.	`{TEMPLATE_NAME:oracle.instance_hostname.diff()}=1 and {TEMPLATE_NAME:oracle.instance_hostname.strlen()}>0`	INFO	Manual close: YES
Oracle: Shared pool free is too low (less {$ORACLE.SHARED.FREE.MIN.WARN}% for 5m)	The free memory percent of the shared pool has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% for the last 5 minutes.	`{TEMPLATE_NAME:oracle.shared_pool_free.max(5m)}<{$ORACLE.SHARED.FREE.MIN.WARN}`	WARNING
Oracle: Too many active sessions (over {$ORACLE.SESSIONS.MAX.WARN}% for 5 min)	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`{TEMPLATE_NAME:oracle.session_count.min(5m)} * 100 / {TEMPLATE_NAME:oracle.session_limit.last()} > {$ORACLE.SESSIONS.MAX.WARN}`	WARNING
Oracle: Too many locked sessions (over {$ORACLE.SESSIONS.LOCK.MAX.WARN}% for 5 min)	The number of locked sessions exceeds {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`{TEMPLATE_NAME:oracle.session_lock_rate.min(5m)} > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	WARNING
Oracle: Too many sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s (over {$ORACLE.SESSION.LONG.LOCK.MAX.WARN} for 5 min)	The number of locked sessions exceeding {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect the database performance. Therefore, if they are detected, you should first find the most difficult queries from the database point of view and then analyze possible resource leaks.	`{TEMPLATE_NAME:oracle.session_long_time_locked.min(5m)} > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	WARNING
Oracle: Too high database concurrency (over {$ORACLE.CONCURRENCY.MAX.WARN}% for 5 min)	The concurrency rate exceeds {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but it is a signal to search for it. In the case of high competition, the analysis of resource consumption should be carried out. Which are the most "heavy" queries made in the database? Possibly, also session tracing. All this will help to determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`{TEMPLATE_NAME:oracle.session_concurrency_rate.min(5m)} > {$ORACLE.CONCURRENCY.MAX.WARN}`	WARNING
Oracle: Total PGA inuse is too high (over {$ORACLE.PGA.USE.MAX.WARN}% for 5 min)	The total PGA in use is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`{TEMPLATE_NAME:oracle.total_pga_used.min(5m)} * 100 / {TEMPLATE_NAME:oracle.pga_target.last()} > {$ORACLE.PGA.USE.MAX.WARN}`	WARNING
Oracle: Zabbix account will expire soon (under {$ORACLE.EXPIRE.PASSWORD.MIN.WARN} days)	The password for Zabbix user in the database expires soon.	`{TEMPLATE_NAME:oracle.user.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"].last()} < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	WARNING
Oracle: Number of REDO logs available for switching is too low (less {$ORACLE.REDO.MIN.WARN} for 5 min)	The number of inactive/unused REDOs available for log switching is low (database down risk).	`{TEMPLATE_NAME:oracle.redolog.info["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"].max(5m)} < {$ORACLE.REDO.MIN.WARN}`	WARNING
Oracle: Too many active processes (over {$ORACLE.PROCESSES.MAX.WARN}% for 5 min)	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`{TEMPLATE_NAME:oracle.proc.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"].min(5m)} * 100 / {TEMPLATE_NAME:oracle.processes_limit.last()} > {$ORACLE.PROCESSES.MAX.WARN}`	WARNING
Oracle: Too many database files (over {$ORACLE.DB.FILE.MAX.WARN}% for 5 min)	The number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafiles limit.	`{TEMPLATE_NAME:oracle.datafiles.stats["{$ORACLE.CONNSTRING}","{$ORACLE.USER}","{$ORACLE.PASSWORD}","{$ORACLE.SERVICE}"].min(5m)} * 100 / {TEMPLATE_NAME:oracle.db_files_limit.last()} > {$ORACLE.DB.FILE.MAX.WARN}`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`{TEMPLATE_NAME:oracle.db_open_mode["{#DBNAME}"].last()}=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed (new value received: {ITEM.VALUE})	The Oracle DB open status has changed. Ack to close manually.	`{TEMPLATE_NAME:oracle.db_open_mode["{#DBNAME}"].diff()}=1`	INFO	Manual close: YES Depends on: - Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed (new value received: {ITEM.VALUE})	The Oracle DB role has changed. Ack to close manually.	`{TEMPLATE_NAME:oracle.db_role["{#DBNAME}"].diff()}=1`	INFO	Manual close: YES
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all the transactions to the REDO.	`{TEMPLATE_NAME:oracle.db_force_logging["{#DBNAME}"].last()} = 0 and {TEMPLATE_NAME:oracle.db_log_mode["{#DBNAME}"].last()} = 1`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`{TEMPLATE_NAME:oracle.pdb_open_mode["{#DBNAME}"].last()}=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed (new value received: {ITEM.VALUE})	The Oracle DB open status has changed. Ack to close manually.	`{TEMPLATE_NAME:oracle.pdb_open_mode["{#DBNAME}"].diff()}=1`	INFO	Manual close: YES
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.WARN}% for 5m).		`{TEMPLATE_NAME:oracle.tbs_used_file_pct["{#TABLESPACE}"].min(5m)}>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.HIGH}% for 5m).
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.HIGH}% for 5m).		`{TEMPLATE_NAME:oracle.tbs_used_file_pct["{#TABLESPACE}"].min(5m)}>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.USED.PCT.MAX.WARN}% for 5m).		`{TEMPLATE_NAME:oracle.tbs_used_pct["{#TABLESPACE}"].min(5m)}>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.UTIL.PCT.MAX.HIGH}% for 5m).
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.UTIL.PCT.MAX.HIGH}% for 5m).		`{TEMPLATE_NAME:oracle.tbs_used_pct["{#TABLESPACE}"].min(5m)}>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`{TEMPLATE_NAME:oracle.tbs_status["{#TABLESPACE}"].last()}=2`	WARNING
Oracle TBS '{#TABLESPACE}': Tablespace status has changed (new value received: {ITEM.VALUE})	Oracle tablespace status has changed. Ack to close.	`{TEMPLATE_NAME:oracle.tbs_status["{#TABLESPACE}"].diff()}=1`	INFO	Manual close: YES Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE
Archivelog '{#DEST_NAME}': Log Archive is not valid	The trigger will launch if the archive log destination is not in one of these states: 2 - 'DEFERRED'; 3 - 'VALID'.	`{TEMPLATE_NAME:oracle.archivelog_log_status["{#DEST_NAME}"].last()}<2`	HIGH
ASM '{#DGNAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.WARN}% for 5m)	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}	`{TEMPLATE_NAME:oracle.asm_used_pct["{#DGNAME}"].min(5m)}>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	WARNING	Depends on: - ASM '{#DGNAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.HIGH}% for 5m)
ASM '{#DGNAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.HIGH}% for 5m)	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.HIGH}	`{TEMPLATE_NAME:oracle.asm_used_pct["{#DGNAME}"].min(5m)}>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	HIGH

Feedback

Please report any issues with the template at https://support.zabbix.com.

This template is for Zabbix version: 6.4

Also available for: 6.2 6.0 5.4

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_odbc?at=release/6.4

Oracle by ODBC

Overview

The template is developed to monitor a single DBMS Oracle Database instance with ODBC and can monitor CDB or non-CDB installations.

Requirements

Zabbix version: 6.4 and higher.

Tested versions

This template has been tested on:

Oracle Database 12c2, 18c, 19c

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

Create an Oracle DB user for monitoring:

In CDB installations it is possible to monitor tablespaces from CDB (container database) and all PDBs (pluggable databases). In such case, a common user is needed with the correct rights:

CREATE USER c##zabbix_mon IDENTIFIED BY <PASSWORD>;
-- Grant access to the c##zabbix_mon user.
ALTER USER c##zabbix_mon SET CONTAINER_DATA=ALL CONTAINER=CURRENT;
GRANT CONNECT, CREATE SESSION TO c##zabbix_mon;
GRANT SELECT_CATALOG_ROLE to c##zabbix_mon;
GRANT SELECT ON v_$instance TO c##zabbix_mon;
GRANT SELECT ON v_$database TO c##zabbix_mon;
GRANT SELECT ON v_$sysmetric TO c##zabbix_mon;
GRANT SELECT ON v_$system_parameter TO c##zabbix_mon;
GRANT SELECT ON v_$session TO c##zabbix_mon;
GRANT SELECT ON v_$recovery_file_dest TO c##zabbix_mon;
GRANT SELECT ON v_$active_session_history TO c##zabbix_mon;
GRANT SELECT ON v_$osstat TO c##zabbix_mon;
GRANT SELECT ON v_$restore_point TO c##zabbix_mon;
GRANT SELECT ON v_$process TO c##zabbix_mon;
GRANT SELECT ON v_$datafile TO c##zabbix_mon;
GRANT SELECT ON v_$pgastat TO c##zabbix_mon;
GRANT SELECT ON v_$sgastat TO c##zabbix_mon;
GRANT SELECT ON v_$log TO c##zabbix_mon;
GRANT SELECT ON v_$archive_dest TO c##zabbix_mon;
GRANT SELECT ON v_$asm_diskgroup TO c##zabbix_mon;
GRANT SELECT ON sys.dba_data_files TO c##zabbix_mon;
GRANT SELECT ON DBA_TABLESPACES TO c##zabbix_mon;
GRANT SELECT ON DBA_TABLESPACE_USAGE_METRICS TO c##zabbix_mon;
GRANT SELECT ON DBA_USERS TO c##zabbix_mon;

This is needed because the template uses CDB_* views to monitor tablespaces from CDB and different PDBs, and, therefore, the monitoring user needs access to the container data objects on all PDBs.

However, if you wish to monitor only a single PDB or non-CDB instance, a local user is sufficient:

CREATE USER zabbix_mon IDENTIFIED BY <PASSWORD>;
-- Grant access to the zabbix_mon user.
GRANT CONNECT, CREATE SESSION TO zabbix_mon;
GRANT SELECT_CATALOG_ROLE to zabbix_mon;
GRANT SELECT ON v_$instance TO zabbix_mon;
GRANT SELECT ON v_$database TO zabbix_mon;
GRANT SELECT ON v_$sysmetric TO zabbix_mon;
GRANT SELECT ON v_$system_parameter TO zabbix_mon;
GRANT SELECT ON v_$session TO zabbix_mon;
GRANT SELECT ON v_$recovery_file_dest TO zabbix_mon;
GRANT SELECT ON v_$active_session_history TO zabbix_mon;
GRANT SELECT ON v_$osstat TO zabbix_mon;
GRANT SELECT ON v_$restore_point TO zabbix_mon;
GRANT SELECT ON v_$process TO zabbix_mon;
GRANT SELECT ON v_$datafile TO zabbix_mon;
GRANT SELECT ON v_$pgastat TO zabbix_mon;
GRANT SELECT ON v_$sgastat TO zabbix_mon;
GRANT SELECT ON v_$log TO zabbix_mon;
GRANT SELECT ON v_$archive_dest TO zabbix_mon;
GRANT SELECT ON v_$asm_diskgroup TO zabbix_mon;
GRANT SELECT ON sys.dba_data_files TO zabbix_mon;
GRANT SELECT ON DBA_TABLESPACES TO zabbix_mon;
GRANT SELECT ON DBA_TABLESPACE_USAGE_METRICS TO zabbix_mon;
GRANT SELECT ON DBA_USERS TO zabbix_mon;

Note! Ensure that ODBC connects to Oracle with session parameter NLS_NUMERIC_CHARACTERS= '.,'. It is important for displaying the float numbers in Zabbix correctly.

Install the ODBC driver on Zabbix server or Zabbix proxy. See the Oracle documentation for instructions.
Configure Zabbix server or Zabbix proxy for the usage of Oracle Environment:

This step is required only when:
- installing Oracle Instant Client with .rpm packages with version < 19.3 (if Instant Client is the only Oracle Software installed on Zabbix server or Zabbix proxy);
- installing Oracle Instant Client manually with .zip files.
There are multiple ways of achieving this:
1. Using LDCONFIG utility (recommended option):
  
  To update the runtime link path, it is recommended to use the LDCONFIG utility, for example:
```
# sh -c "echo /opt/oracle/instantclient_19_18 > /etc/ld.so.conf.d/oracle-instantclient.conf"
# ldconfig
```
2. Using application configuration file:
  
  An alternative solution is to export the required variables by editing or adding a new application configuration file:
  - /etc/sysconfig/zabbix-server # for server
  - /etc/sysconfig/zabbix-proxy # for proxy
  And then, adding:
```
# Oracle Instant Client library
LD_LIBRARY_PATH=/opt/oracle/instantclient_19_18:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH
```
Keep in mind that the library paths will vary depending on your installation.

This is a minimal configuration example. Depending on the Oracle Instant Client version, required functionality and host operating system, a different set of additional packages might need to be installed. For more detailed configuration instructions, see the official Oracle Instant Client installation instructions for Linux.
Restart Zabbix server or Zabbix proxy.
Set the username and password in the host macros ({$ORACLE.USER} and {$ORACLE.PASSWORD}).
Set the {$ORACLE.DRIVER} and {$ORACLE.SERVICE} in the host macros.
- {$ORACLE.DRIVER} is a path to the driver location in OS. The ODBC driver file should be found in Instant Client directory and named libsqora.so.XX.Y.
- {$ORACLE.SERVICE} is a service name to which the host will connect to. The value in this macro is important as it determines if the connection is established to a non-CDB, CDB or PDB. If you wish to monitor tablespaces of all PDBs, you will need to set a service name that points to the CDB. Active service names can be seen from the instance running Oracle Database with lsnrctl status.
Note! Make sure that the user created in step #1 is present on the specified service.

The "Service's TCP port state" item uses {HOST.CONN} and {$ORACLE.PORT} macros to check the availability of the listener.

Macros used

Name	Description	Default
{$ORACLE.DRIVER}	The Oracle driver path. For example: `/usr/lib/oracle/21/client64/lib/libsqora.so.21.1`	`<Put path to oracle driver here>`
{$ORACLE.SERVICE}	Oracle Service Name.	`<Put oracle service name here>`
{$ORACLE.USER}	Oracle username.	`<Put your username here>`
{$ORACLE.PASSWORD}	The Oracle user's password.	`<Put your password here>`
{$ORACLE.PORT}	Oracle DB TCP port.	`1521`
{$ORACLE.DBNAME.MATCHES}	This macro is used in database discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in database discovery. It can be overridden on host level or its linked template level.	`PDB\$SEED`
{$ORACLE.TABLESPACE.CONTAINER.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.CONTAINER.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`90`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`95`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`80`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`90`
{$ORACLE.PROCESSES.MAX.WARN}	Alert threshold for the maximum percentage of active processes for a trigger expression.	`80`
{$ORACLE.SESSIONS.MAX.WARN}	Alert threshold for the maximum percentage of active sessions for a trigger expression.	`80`
{$ORACLE.DB.FILE.MAX.WARN}	The maximum percentage of used database files for a trigger expression.	`80`
{$ORACLE.PGA.USE.MAX.WARN}	Alert threshold for the maximum percentage of the Program Global Area (PGA) usage for a trigger expression.	`90`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Alert threshold for the maximum percentage of locked sessions for a trigger expression.	`20`
{$ORACLE.SESSION.LOCK.MAX.TIME}	The maximum duration of the session lock in seconds to count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Alert threshold for the maximum number of the prolongedly locked sessions for a trigger expression.	`3`
{$ORACLE.CONCURRENCY.MAX.WARN}	The maximum percentage of sessions concurrency usage for a trigger expression.	`80`
{$ORACLE.REDO.MIN.WARN}	Alert threshold for the minimum number of REDO logs for a trigger expression.	`3`
{$ORACLE.SHARED.FREE.MIN.WARN}	Alert threshold for the minimum percentage of free shared pool for a trigger expression.	`5`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	The number of warning days before the password expires for a trigger expression.	`7`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	The maximum percentage of used ASM disk group for a warning trigger expression.	`90`
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	The maximum percentage of used Automatic Storage Management (ASM) disk group for a high trigger expression.	`95`

Items

Name	Description	Type	Key and additional info
Oracle: Service's TCP port state	It checks the availability of Oracle on the TCP port.	Zabbix agent	net.tcp.service[tcp,{HOST.CONN},{$ORACLE.PORT}] Preprocessing Discard unchanged with heartbeat: `10m`
Oracle: Number of LISTENER processes	The number of running LISTENER processes.	Zabbix agent	proc.num[,,,"tnslsnr LISTENER"] Preprocessing Discard unchanged with heartbeat: `10m`
Oracle: Get instance state	The item gets its state of the current instance.	Database monitor	db.odbc.get[get_instance_state,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]
Oracle: Version	The Oracle Server version.	Dependent item	oracle.version Preprocessing JSON Path: `$..VERSION.first()` Discard unchanged with heartbeat: `1d`
Oracle: Uptime	The Oracle instance uptime expressed in seconds.	Dependent item	oracle.uptime Preprocessing JSON Path: `$..UPTIME.first()`
Oracle: Instance status	The status of the instance.	Dependent item	oracle.instance_status Preprocessing JSON Path: `$..STATUS.first()`
Oracle: Archiver state	The status of automatic archiving.	Dependent item	oracle.archiver_state Preprocessing JSON Path: `$..ARCHIVER.first()`
Oracle: Instance name	The name of an instance.	Dependent item	oracle.instance_name Preprocessing JSON Path: `$..INSTANCE_NAME.first()`
Oracle: Instance hostname	The name of the host machine.	Dependent item	oracle.instance_hostname Preprocessing JSON Path: `$..HOST_NAME.first()`
Oracle: Instance role	It indicates whether the instance is an active instance or an inactive secondary instance.	Dependent item	oracle.instance.role Preprocessing JSON Path: `$..INSTANCE_ROLE.first()`
Oracle: Get system metrics	The item gets the values of the system metrics.	Database monitor	db.odbc.get[get_system_metrics,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]
Oracle: Sessions limit	The user and system sessions.	Dependent item	oracle.session_limit Preprocessing JSON Path: `$[?(@.METRIC=='SYSPARAM::Sessions')].VALUE.first()`
Oracle: Datafiles limit	The maximum allowable number of datafiles.	Dependent item	oracle.db_files_limit Preprocessing JSON Path: `$[?(@.METRIC=='SYSPARAM::Db_Files')].VALUE.first()`
Oracle: Processes limit	The maximum number of user processes.	Dependent item	oracle.processes_limit Preprocessing JSON Path: `$[?(@.METRIC=='SYSPARAM::Processes')].VALUE.first()`
Oracle: Number of processes		Dependent item	oracle.processes_count Preprocessing JSON Path: `$[?(@.METRIC=='PROC::Procnum')].VALUE.first()`
Oracle: Datafiles count	The current number of datafiles.	Dependent item	oracle.db_files_count Preprocessing JSON Path: `$[?(@.METRIC=='DATAFILE::Count')].VALUE.first()`
Oracle: Buffer cache hit ratio	The ratio of buffer cache hits ((LogRead - PhyRead)/LogRead).	Dependent item	oracle.buffer_cache_hit_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Buffer Cache Hit Ratio')].VALUE.first()`
Oracle: Cursor cache hit ratio	The ratio of cursor cache hits (CursorCacheHit/SoftParse).	Dependent item	oracle.cursor_cache_hit_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Cursor Cache Hit Ratio')].VALUE.first()`
Oracle: Library cache hit ratio	The ratio of library cache hits (Hits/Pins).	Dependent item	oracle.library_cache_hit_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Library Cache Hit Ratio')].VALUE.first()`
Oracle: Shared pool free %	Free memory of a shared pool expressed in %.	Dependent item	oracle.shared_pool_free Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Shared Pool Free %')].VALUE.first()`
Oracle: Physical reads per second	Reads per second.	Dependent item	oracle.physical_reads_rate Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Physical Reads Per Sec')].VALUE.first()`
Oracle: Physical writes per second	Writes per second.	Dependent item	oracle.physical_writes_rate Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Physical Writes Per Sec')].VALUE.first()`
Oracle: Physical reads bytes per second	Read bytes per second.	Dependent item	oracle.physical_read_bytes_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Physical writes bytes per second	Write bytes per second.	Dependent item	oracle.physical_write_bytes_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	Dependent item	oracle.enqueue_timeouts_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: GC CR block received per second	The global cache (GC) and the consistent read (CR) block received per second.	Dependent item	oracle.gc_cr_block_received_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Global cache blocks corrupted	The number of blocks that encountered corruption or checksum failure during the interconnect.	Dependent item	oracle.cache_blocks_corrupt Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Global cache blocks lost	The number of lost global cache blocks.	Dependent item	oracle.cache_blocks_lost Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Logons per second	The number of logon attempts.	Dependent item	oracle.logons_rate Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Logons Per Sec')].VALUE.first()`
Oracle: Average active sessions	The average active sessions at a point in time. The number of sessions that are either working or waiting.	Dependent item	oracle.active_sessions Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Average Active Sessions')].VALUE.first()`
Oracle: Session count	The count of sessions.	Dependent item	oracle.session_count Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Total')].VALUE.first()`
Oracle: Active user sessions	The number of active user sessions.	Dependent item	oracle.session_active_user Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Active User')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: Active background sessions	The number of active background sessions.	Dependent item	oracle.session_active_background Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Active Background')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: Inactive user sessions	The number of inactive user sessions.	Dependent item	oracle.session_inactive_user Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Inactive User')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource — either user objects, such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	Dependent item	oracle.session_lock_rate Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Lock rate')].VALUE.first()`
Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	The count of the prolongedly locked sessions. (You can change the duration of maximum session lock in seconds for a query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default is 600 sec).	Dependent item	oracle.session_long_time_locked Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Long time locked')].VALUE.first()`
Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behavior when different transactions request to change the same resource. In the case of modifying data transactions, it sequentially temporarily blocks the right to change the data, the rest of the transactions are waiting for the access. In the case when the access for the resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on the performance. A high contention value does not indicate the root cause of the problem but is a signal to search for it.	Dependent item	oracle.session_concurrency_rate Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Concurrency rate')].VALUE.first()`
Oracle: User '{$ORACLE.USER}' expire password	The number of days before the password of Zabbix account expires.	Dependent item	oracle.user_expire_password Preprocessing JSON Path: `$[?(@.METRIC=='USER::Expire password')].VALUE.first()`
Oracle: Active serial sessions	The number of active serial sessions.	Dependent item	oracle.active_serial_sessions Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Active Serial Sessions')].VALUE.first()`
Oracle: Active parallel sessions	The number of active parallel sessions.	Dependent item	oracle.active_parallel_sessions Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than five blocks.	Dependent item	oracle.long_table_scans_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: SQL service response time	The Structured Query Language (SQL) service response time expressed in seconds.	Dependent item	oracle.service_response_time Preprocessing JSON Path: `The text is too long. Please see the template.` Custom multiplier: `0.01`
Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during the users' transactions.	Dependent item	oracle.user_rollbacks_rate Preprocessing JSON Path: `$[?(@.METRIC=='SYS::User Rollbacks Per Sec')].VALUE.first()`
Oracle: Total sorts per user call	The total sorts per user call.	Dependent item	oracle.sorts_per_user_call Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	Dependent item	oracle.rows_per_sort Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Rows Per Sort')].VALUE.first()`
Oracle: Disk sort per second	The number of sorts going to disk per second.	Dependent item	oracle.disk_sorts Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Disk Sort Per Sec')].VALUE.first()`
Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	Dependent item	oracle.memory_sorts_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Memory Sorts Ratio')].VALUE.first()`
Oracle: Database wait time ratio	Wait time - the time that the server process spends waiting for available shared resources to be released by other server processes, such as latches, locks, data buffers, etc.	Dependent item	oracle.database_wait_time_ratio Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Database CPU time ratio	It is calculated by dividing the total CPU (used by the database) by the Oracle time model statistic DB time.	Dependent item	oracle.database_cpu_time_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Database CPU Time Ratio')].VALUE.first()`
Oracle: Temp space used	Used temporary space.	Dependent item	oracle.temp_space_used Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Temp Space Used')].VALUE.first()`
Oracle: PGA, Total inuse	It indicates how much the Program Global Area (PGA) memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	Dependent item	oracle.total_pga_used Preprocessing JSON Path: `$[?(@.METRIC=='PGA::Total Pga Inuse')].VALUE.first()`
Oracle: PGA, Aggregate target parameter	The current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of the PGA memory is disabled.	Dependent item	oracle.pga_target Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: PGA, Total allocated	The current amount of the PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	Dependent item	oracle.total_pga_allocated Preprocessing JSON Path: `$[?(@.METRIC=='PGA::Total Pga Allocated')].VALUE.first()`
Oracle: PGA, Total freeable	The number of bytes of the PGA memory in all processes that could be freed back to the operating system.	Dependent item	oracle.total_pga_freeable Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: PGA, Global memory bound	The maximum size of work area executed in automatic mode.	Dependent item	oracle.pga_global_bound Preprocessing JSON Path: `$[?(@.METRIC=='PGA::Global Memory Bound')].VALUE.first()`
Oracle: FRA, Space limit	The maximum amount of disk space (in bytes) that the database can use for the Fast Recovery Area (FRA).	Dependent item	oracle.fra_space_limit Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Space Limit')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Used space	The amount of disk space (in bytes) used by FRA files created in the current and all the previous FRAs.	Dependent item	oracle.fra_space_used Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Space Used')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Space reclaimable	The total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the FRA.	Dependent item	oracle.fra_space_reclaimable Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Space Reclaimable')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Number of files	The number of files in the FRA.	Dependent item	oracle.fra_number_of_files Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Number Of Files')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Usable space in %		Dependent item	oracle.fra_usable_pct Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Usable Pct')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Number of restore points		Dependent item	oracle.fra_restore_point Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Restore Point')].VALUE.first()`
Oracle: SGA, java pool	The memory is allocated from the Java pool.	Dependent item	oracle.sga_java_pool Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Java Pool')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, large pool	The memory is allocated from a large pool.	Dependent item	oracle.sga_large_pool Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Large Pool')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, shared pool	The memory is allocated from a shared pool.	Dependent item	oracle.sga_shared_pool Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Shared Pool')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	Dependent item	oracle.sga_log_buffer Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Log_Buffer')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, fixed	The fixed System Global Area (SGA) is an internal housekeeping area.	Dependent item	oracle.sga_fixed Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Fixed_Sga')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, buffer cache	The size of standard block cache.	Dependent item	oracle.sga_buffer_cache Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Buffer_Cache')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: Redo logs available to switch	The number of inactive/unused redo logs available for log switching.	Dependent item	oracle.redo_logs_available Preprocessing JSON Path: `$[?(@.METRIC=='REDO::Available')].VALUE.first()`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Port {$ORACLE.PORT} is unavailable	The TCP port of the Oracle Server service is currently unavailable.	`max(/Oracle by ODBC/net.tcp.service[tcp,{HOST.CONN},{$ORACLE.PORT}],#3)=0 and max(/Oracle by ODBC/proc.num[,,,"tnslsnr LISTENER"],#3)>0`	Disaster
Oracle: LISTENER process is not running		`max(/Oracle by ODBC/proc.num[,,,"tnslsnr LISTENER"],#3)=0`	Disaster
Oracle: Version has changed	The Oracle DB version has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.version,#1)<>last(/Oracle by ODBC/oracle.version,#2) and length(last(/Oracle by ODBC/oracle.version))>0`	Info	Manual close: Yes
Oracle: Host has been restarted	Uptime is less than 10 minutes.	`last(/Oracle by ODBC/oracle.uptime)<10m`	Info	Manual close: Yes
Oracle: Failed to fetch info data	Zabbix has not received any data for the items for the last 5 minutes. The database might be unavailable for connecting.	`nodata(/Oracle by ODBC/oracle.uptime,5m)=1`	Warning	Depends on: Oracle: Port {$ORACLE.PORT} is unavailable
Oracle: Instance name has changed	The Oracle DB instance has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.instance_name,#1)<>last(/Oracle by ODBC/oracle.instance_name,#2) and length(last(/Oracle by ODBC/oracle.instance_name))>0`	Info	Manual close: Yes
Oracle: Instance hostname has changed	Oracle DB Instance hostname has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.instance_hostname,#1)<>last(/Oracle by ODBC/oracle.instance_hostname,#2) and length(last(/Oracle by ODBC/oracle.instance_hostname))>0`	Info	Manual close: Yes
Oracle: Too many active processes	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`min(/Oracle by ODBC/oracle.processes_count,5m) * 100 / last(/Oracle by ODBC/oracle.processes_limit) > {$ORACLE.PROCESSES.MAX.WARN}`	Warning
Oracle: Too many database files	The number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafiles limit.	`min(/Oracle by ODBC/oracle.db_files_count,5m) * 100 / last(/Oracle by ODBC/oracle.db_files_limit) > {$ORACLE.DB.FILE.MAX.WARN}`	Warning
Oracle: Shared pool free is too low	The free memory percent of the shared pool has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% for the last 5 minutes.	`max(/Oracle by ODBC/oracle.shared_pool_free,5m)<{$ORACLE.SHARED.FREE.MIN.WARN}`	Warning
Oracle: Too many active sessions	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`min(/Oracle by ODBC/oracle.session_count,5m) * 100 / last(/Oracle by ODBC/oracle.session_limit) > {$ORACLE.SESSIONS.MAX.WARN}`	Warning
Oracle: Too many locked sessions	The number of locked sessions exceeds {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`min(/Oracle by ODBC/oracle.session_lock_rate,5m) > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	Warning
Oracle: Too many sessions locked	The number of locked sessions exceeding {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect the database performance. Therefore, if they are detected, you should first find the most difficult queries from the database point of view and then analyze possible resource leaks.	`min(/Oracle by ODBC/oracle.session_long_time_locked,5m) > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	Warning
Oracle: Too high database concurrency	The concurrency rate exceeds {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but it is a signal to search for it. In the case of high competition, the analysis of resource consumption should be carried out. Which are the most "heavy" queries made in the database? Possibly, also session tracing. All this will help to determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`min(/Oracle by ODBC/oracle.session_concurrency_rate,5m) > {$ORACLE.CONCURRENCY.MAX.WARN}`	Warning
Oracle: Zabbix account will expire soon	The password for Zabbix user in the database expires soon.	`last(/Oracle by ODBC/oracle.user_expire_password) < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	Warning
Oracle: Total PGA inuse is too high	The total PGA currently consumed by work areas is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`min(/Oracle by ODBC/oracle.total_pga_used,5m) * 100 / last(/Oracle by ODBC/oracle.pga_target) > {$ORACLE.PGA.USE.MAX.WARN}`	Warning
Oracle: Number of REDO logs available for switching is too low	The number of inactive/unused REDOs available for log switching is low (database down risk).	`max(/Oracle by ODBC/oracle.redo_logs_available,5m) < {$ORACLE.REDO.MIN.WARN}`	Warning

LLD rule Database discovery

Name	Description	Type	Key and additional info
Database discovery	Scanning databases in the database management system (DBMS).	Database monitor	db.odbc.discovery[db_list,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for Database discovery

Name	Description	Type	Key and additional info
Oracle Database '{#DBNAME}': Get CDB and No-CDB info	It gets the information about the container database (CDB) and non-CDB database on an instance.	Database monitor	db.odbc.get[get_cdb_{#DBNAME}_info,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing JSON Path: `$.first()` ⛔️Custom on fail: Discard value
Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	Dependent item	oracle.db_open_mode["{#DBNAME}"] Preprocessing JSON Path: `$.OPEN_MODE` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Role	The current role of the database where: 1 - 'SNAPSHOT STANDBY'; 2 - 'LOGICAL STANDBY'; 3 - 'PHYSICAL STANDBY'; 4 - 'PRIMARY '; 5 - 'FAR SYNC'.	Dependent item	oracle.db_role["{#DBNAME}"] Preprocessing JSON Path: `$.ROLE` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Log mode	The archive log mode where: 0 - 'NOARCHIVELOG'; 1 - 'ARCHIVELOG'; 2 - 'MANUAL'.	Dependent item	oracle.db_log_mode["{#DBNAME}"] Preprocessing JSON Path: `$.LOG_MODE` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Force logging	It indicates whether the database is under force logging mode 'YES' or 'NO'.	Dependent item	oracle.db_force_logging["{#DBNAME}"] Preprocessing JSON Path: `$.FORCE_LOGGING` Discard unchanged with heartbeat: `15m`

Trigger prototypes for Database discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"])=1`	Warning
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"],#2)`	Info	Manual close: Yes Depends on: Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed	The Oracle DB role has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.db_role["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.db_role["{#DBNAME}"],#2)`	Info	Manual close: Yes
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all the transactions to the REDO.	`last(/Oracle by ODBC/oracle.db_force_logging["{#DBNAME}"]) = 0 and last(/Oracle by ODBC/oracle.db_log_mode["{#DBNAME}"]) = 1`	Warning

LLD rule PDB discovery

Name	Description	Type	Key and additional info
PDB discovery	Scanning a pluggable database (PDB) in DBMS.	Database monitor	db.odbc.discovery[pdb_list,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for PDB discovery

Name Description Type Key and additional info

Oracle Database '{#DBNAME}': Get PDB info

It gets the information about the PDB database on an instance.

Database monitor

db.odbc.get[get_pdb_{#DBNAME}_info,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Preprocessing

JSON Path: $.first()
⛔️Custom on fail: Discard value

Oracle Database '{#DBNAME}': Open status

1 - 'MOUNTED';

2 - 'READ WRITE';

3 - 'READ ONLY';

4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).

Dependent item

oracle.pdb_open_mode["{#DBNAME}"]

Preprocessing

JSON Path: $.OPEN_MODE
Discard unchanged with heartbeat: 15m

Trigger prototypes for PDB discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"])=1`	Warning
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"],#2)`	Info	Manual close: Yes

LLD rule Tablespace discovery

Name	Description	Type	Key and additional info
Tablespace discovery	Scanning tablespaces in DBMS.	Database monitor	db.odbc.discovery[tbsname,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for Tablespace discovery

Name	Description	Type	Key and additional info
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Get tablespaces stats	It gets the statistics of the tablespace.	Database monitor	db.odbc.get[get_{#CON_NAME}tablespace{#TABLESPACE}_stats,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing JSON Path: `$.first()` ⛔️Custom on fail: Discard value
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for the tablespace (sum of the current size of datafiles).	Dependent item	oracle.tbs_alloc_bytes["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.FILE_BYTES`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace MAX size, bytes	The maximum size of the tablespace.	Dependent item	oracle.tbs_max_bytes["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.MAX_BYTES`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for the tablespace (current size of datafiles - the free space).	Dependent item	oracle.tbs_used_bytes["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.USED_BYTES`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of the allocated space.	Dependent item	oracle.tbs_free_bytes["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.FREE_BYTES`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/max bytes*100.	Dependent item	oracle.tbs_used_pct["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.USED_PCT_MAX`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/allocated bytes*100.	Dependent item	oracle.tbs_used_file_pct["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.USED_FILE_PCT`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Open status	The tablespace status where: 1 - 'ONLINE'; 2 - 'OFFLINE'; 3 - 'READ ONLY'.	Dependent item	oracle.tbs_status["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.STATUS`

Trigger prototypes for Tablespace discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace utilization is too high		`min(/Oracle by ODBC/oracle.tbs_used_pct["{#CON_NAME}","{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	Warning	Depends on: Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace utilization is too high
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace utilization is too high		`min(/Oracle by ODBC/oracle.tbs_used_pct["{#CON_NAME}","{#TABLESPACE}"],5m)>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	High
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace usage is too high		`min(/Oracle by ODBC/oracle.tbs_used_file_pct["{#CON_NAME}","{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	Warning	Depends on: Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace usage is too high
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace usage is too high		`min(/Oracle by ODBC/oracle.tbs_used_file_pct["{#CON_NAME}","{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	High
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`last(/Oracle by ODBC/oracle.tbs_status["{#CON_NAME}","{#TABLESPACE}"])=2`	Warning
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace status has changed	Oracle tablespace status has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.tbs_status["{#CON_NAME}","{#TABLESPACE}"],#1)<>last(/Oracle by ODBC/oracle.tbs_status["{#CON_NAME}","{#TABLESPACE}"],#2)`	Info	Manual close: Yes Depends on: Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace is OFFLINE

LLD rule Archive log discovery

Name	Description	Type	Key and additional info
Archive log discovery	Destinations of the log archive.	Database monitor	db.odbc.discovery[archivelog,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for Archive log discovery

Name	Description	Type	Key and additional info
Archivelog '{#DEST_NAME}': Get archive log info	It gets the archivelog statistics.	Database monitor	db.odbc.get[get_archivelog_{#DEST_NAME}_stat,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing JSON Path: `$.first()` ⛔️Custom on fail: Discard value
Archivelog '{#DEST_NAME}': Error	It displays the error message.	Dependent item	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing JSON Path: `$.ERROR` Discard unchanged with heartbeat: `1h`
Archivelog '{#DEST_NAME}': Last sequence	It identifies the sequence number of the last archived redo log to be archived.	Dependent item	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing JSON Path: `$.LOG_SEQUENCE`
Archivelog '{#DEST_NAME}': Status	It identifies the current status of the destination where: 1 - 'VALID'; 2 - 'DEFERRED'; 3 - 'ERROR'; 0 - 'UNKNOWN'.	Dependent item	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing JSON Path: `$.STATUS` Discard unchanged with heartbeat: `1h`

Trigger prototypes for Archive log discovery

Name	Description	Expression	Severity	Dependencies and additional info
Archivelog '{#DEST_NAME}': Log Archive is not valid	The trigger will launch if the archive log destination is not in one of these states: 2 - 'DEFERRED'; 3 - 'VALID'."	`last(/Oracle by ODBC/oracle.archivelog_log_status["{#DEST_NAME}"])<2`	High

LLD rule ASM disk groups discovery

Name	Description	Type	Key and additional info
ASM disk groups discovery	The ASM disk groups.	Database monitor	db.odbc.discovery[asm,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for ASM disk groups discovery

Name	Description	Type	Key and additional info
ASM '{#DGNAME}': Get ASM stats	It gets the ASM disk group statistics.	Database monitor	db.odbc.get[get_asm_{#DGNAME}_stat,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing JSON Path: `$.first()` ⛔️Custom on fail: Discard value
ASM '{#DGNAME}': Total size	The total size of the ASM disk group.	Dependent item	oracle.asm_total_size["{#DGNAME}"] Preprocessing JSON Path: `$.SIZE_BYTE`
ASM '{#DGNAME}': Free size	The free size of the ASM disk group.	Dependent item	oracle.asm_free_size["{#DGNAME}"] Preprocessing JSON Path: `$.FREE_SIZE_BYTE`
ASM '{#DGNAME}': Used size, percent	Usage of the ASM disk group expressed in %.	Dependent item	oracle.asm_used_pct["{#DGNAME}"] Preprocessing JSON Path: `$.USED_PERCENT`

Trigger prototypes for ASM disk groups discovery

Name	Description	Expression	Severity	Dependencies and additional info
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}.	`min(/Oracle by ODBC/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	Warning	Depends on: ASM '{#DGNAME}': Disk group usage is too high
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}.	`min(/Oracle by ODBC/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	High

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 6.2

Also available for: 6.4 6.0 5.4

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_odbc?at=release/6.2

Oracle by ODBC

Overview

For Zabbix version: 6.2 and higher. The template is developed to monitor a single DBMS Oracle Database instance with ODBC.

This template was tested on:

Oracle Database, version 12c2, 18c, 19c

Setup

See Zabbix template operation for basic instructions.

Create an Oracle DB user for monitoring:

CREATE USER zabbix_mon IDENTIFIED BY <PASSWORD>;
-- Grant access to the zabbix_mon user.
GRANT CONNECT, CREATE SESSION TO zabbix_mon;
GRANT SELECT_CATALOG_ROLE to zabbix_mon;
GRANT SELECT ON v_$instance TO zabbix_mon;
GRANT SELECT ON v_$database TO zabbix_mon;
GRANT SELECT ON v_$sysmetric TO zabbix_mon;
GRANT SELECT ON v_$system_parameter TO zabbix_mon;
GRANT SELECT ON v_$session TO zabbix_mon;
GRANT SELECT ON v_$recovery_file_dest TO zabbix_mon;
GRANT SELECT ON v_$active_session_history TO zabbix_mon;
GRANT SELECT ON v_$osstat TO zabbix_mon;
GRANT SELECT ON v_$restore_point TO zabbix_mon;
GRANT SELECT ON v_$process TO zabbix_mon;
GRANT SELECT ON v_$datafile TO zabbix_mon;
GRANT SELECT ON v_$pgastat TO zabbix_mon;
GRANT SELECT ON v_$sgastat TO zabbix_mon;
GRANT SELECT ON v_$log TO zabbix_mon;
GRANT SELECT ON v_$archive_dest TO zabbix_mon;
GRANT SELECT ON v_$asm_diskgroup TO zabbix_mon;
GRANT SELECT ON sys.dba_data_files TO zabbix_mon;
GRANT SELECT ON DBA_TABLESPACES TO zabbix_mon;
GRANT SELECT ON DBA_TABLESPACE_USAGE_METRICS TO zabbix_mon;
GRANT SELECT ON DBA_USERS TO zabbix_mon;

Note! Ensure that ODBC connects to Oracle with session parameter NLS_NUMERIC_CHARACTERS= '.,'. It is important for displaying the float numbers in Zabbix correctly.

Install the ODBC driver on Zabbix server or Zabbix proxy. See the Oracle documentation for instructions.

Configure Zabbix server or Zabbix proxy for the usage of Oracle Environment:

Edit or add a new file:

/etc/sysconfig/zabbix-server # for server
/etc/sysconfig/zabbix-proxy # for proxy

Then, add:

export ORACLE_HOME=/usr/lib/oracle/19.6/client64
export PATH=$PATH:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib64:/usr/lib:$ORACLE_HOME/bin
export TNS_ADMIN=$ORACLE_HOME/network/admin

Restart Zabbix server or Zabbix proxy.
Set the username and password in the host macros ({$ORACLE.USER} and {$ORACLE.PASSWORD}).
Set the {$ORACLE.DRIVER} and {$ORACLE.SERVICE} in the host macros. {$ORACLE.DRIVER} is a path to the driver location in OS. The "Service's TCP port state" item uses {HOST.CONN} and {$ORACLE.PORT} macros to check the availability of the listener.

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	The maximum percentage of used Automatic Storage Management (ASM) disk group for a high trigger expression.	`95`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	The maximum percentage of used ASM disk group for a warning trigger expression.	`90`
{$ORACLE.CONCURRENCY.MAX.WARN}	The maximum percentage of sessions concurrency usage for a trigger expression.	`80`
{$ORACLE.DB.FILE.MAX.WARN}	The maximum percentage of used database files for a trigger expression.	`80`
{$ORACLE.DBNAME.MATCHES}	This macro is used in database discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in database discovery. It can be overridden on host level or its linked template level.	`PDB\$SEED`
{$ORACLE.DRIVER}	The Oracle driver path. For example: `/usr/lib/oracle/21/client64/lib/libsqora.so.21.1`	`<Put path to oracle driver here>`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	The number of warning days before the password expires for a trigger expression.	`7`
{$ORACLE.PASSWORD}	The Oracle user's password.	`<Put your password here>`
{$ORACLE.PGA.USE.MAX.WARN}	Alert threshold for the maximum percentage of the Program Global Area (PGA) usage for a trigger expression.	`90`
{$ORACLE.PORT}	Oracle DB TCP port.	`1521`
{$ORACLE.PROCESSES.MAX.WARN}	Alert threshold for the maximum percentage of active processes for a trigger expression.	`80`
{$ORACLE.REDO.MIN.WARN}	Alert threshold for the minimum number of REDO logs for a trigger expression.	`3`
{$ORACLE.SERVICE}	Oracle Service Name.	`<Put oracle service name here>`
{$ORACLE.SESSION.LOCK.MAX.TIME}	The maximum duration of the session lock in seconds to count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Alert threshold for the maximum number of the prolongedly locked sessions for a trigger expression.	`3`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Alert threshold for the maximum percentage of locked sessions for a trigger expression.	`20`
{$ORACLE.SESSIONS.MAX.WARN}	Alert threshold for the maximum percentage of active sessions for a trigger expression.	`80`
{$ORACLE.SHARED.FREE.MIN.WARN}	Alert threshold for the minimum percentage of free shared pool for a trigger expression.	`5`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`95`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`80`
{$ORACLE.USER}	Oracle username.	`<Put your username here>`

Template links

There are no template links in this template.

Discovery rules

Name	Description	Type	Key and additional info
Archive log discovery	Destinations of the log archive.	ODBC	db.odbc.discovery[archivelog,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]
ASM disk groups discovery	The ASM disk groups.	ODBC	db.odbc.discovery[asm,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]
Database discovery	Scanning databases in the database management system (DBMS).	ODBC	db.odbc.discovery[db_list,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Filter: AND - {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
PDB discovery	Scanning a pluggable database (PDB) in DBMS.	ODBC	db.odbc.discovery[pdb_list,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Filter: AND - {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
Tablespace discovery	Scanning tablespaces in DBMS.	ODBC	db.odbc.discovery[tbsname,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Filter: AND - {#TABLESPACE} MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.MATCHES}` - {#TABLESPACE} NOT_MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}`

Items collected

Group	Name	Description	Type	Key and additional info
Oracle	Oracle: Service's TCP port state	It checks the availability of Oracle on the TCP port.	ZABBIX_PASSIVE	net.tcp.service[tcp,{HOST.CONN},{$ORACLE.PORT}] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Oracle	Oracle: Number of LISTENER processes	The number of running LISTENER processes.	ZABBIX_PASSIVE	proc.num[,,,"tnslsnr LISTENER"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Oracle	Oracle: Version	The Oracle Server version.	DEPENDENT	oracle.version Preprocessing: - JSONPATH: `$..VERSION.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Oracle	Oracle: Uptime	The Oracle instance uptime expressed in seconds.	DEPENDENT	oracle.uptime Preprocessing: - JSONPATH: `$..UPTIME.first()`
Oracle	Oracle: Instance status	The status of the instance.	DEPENDENT	oracle.instance_status Preprocessing: - JSONPATH: `$..STATUS.first()`
Oracle	Oracle: Archiver state	The status of automatic archiving.	DEPENDENT	oracle.archiver_state Preprocessing: - JSONPATH: `$..ARCHIVER.first()`
Oracle	Oracle: Instance name	The name of an instance.	DEPENDENT	oracle.instance_name Preprocessing: - JSONPATH: `$..INSTANCE_NAME.first()`
Oracle	Oracle: Instance hostname	The name of the host machine.	DEPENDENT	oracle.instance_hostname Preprocessing: - JSONPATH: `$..HOST_NAME.first()`
Oracle	Oracle: Instance role	It indicates whether the instance is an active instance or an inactive secondary instance.	DEPENDENT	oracle.instance.role Preprocessing: - JSONPATH: `$..INSTANCE_ROLE.first()`
Oracle	Oracle: Sessions limit	The user and system sessions.	DEPENDENT	oracle.session_limit Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYSPARAM::Sessions')].VALUE.first()`
Oracle	Oracle: Datafiles limit	The maximum allowable number of datafiles.	DEPENDENT	oracle.db_files_limit Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYSPARAM::Db_Files')].VALUE.first()`
Oracle	Oracle: Processes limit	The maximum number of user processes.	DEPENDENT	oracle.processes_limit Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYSPARAM::Processes')].VALUE.first()`
Oracle	Oracle: Number of processes		DEPENDENT	oracle.processes_count Preprocessing: - JSONPATH: `$[?(@.METRIC=='PROC::Procnum')].VALUE.first()`
Oracle	Oracle: Datafiles count	The current number of datafiles.	DEPENDENT	oracle.db_files_count Preprocessing: - JSONPATH: `$[?(@.METRIC=='DATAFILE::Count')].VALUE.first()`
Oracle	Oracle: Buffer cache hit ratio	The ratio of buffer cache hits ((LogRead - PhyRead)/LogRead).	DEPENDENT	oracle.buffer_cache_hit_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Buffer Cache Hit Ratio')].VALUE.first()`
Oracle	Oracle: Cursor cache hit ratio	The ratio of cursor cache hits (CursorCacheHit/SoftParse).	DEPENDENT	oracle.cursor_cache_hit_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Cursor Cache Hit Ratio')].VALUE.first()`
Oracle	Oracle: Library cache hit ratio	The ratio of library cache hits (Hits/Pins).	DEPENDENT	oracle.library_cache_hit_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Library Cache Hit Ratio')].VALUE.first()`
Oracle	Oracle: Shared pool free %	Free memory of a shared pool expressed in %.	DEPENDENT	oracle.shared_pool_free Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Shared Pool Free %')].VALUE.first()`
Oracle	Oracle: Physical reads per second	Reads per second.	DEPENDENT	oracle.physical_reads_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Physical Reads Per Sec')].VALUE.first()`
Oracle	Oracle: Physical writes per second	Writes per second.	DEPENDENT	oracle.physical_writes_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Physical Writes Per Sec')].VALUE.first()`
Oracle	Oracle: Physical reads bytes per second	Read bytes per second.	DEPENDENT	oracle.physical_read_bytes_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Physical Read Bytes Per Sec')].VALUE.first()`
Oracle	Oracle: Physical writes bytes per second	Write bytes per second.	DEPENDENT	oracle.physical_write_bytes_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Physical Write Bytes Per Sec')].VALUE.first()`
Oracle	Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	DEPENDENT	oracle.enqueue_timeouts_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Enqueue Timeouts Per Sec')].VALUE.first()`
Oracle	Oracle: GC CR block received per second	The global cache (GC) and the consistent read (CR) block received per second.	DEPENDENT	oracle.gc_cr_block_received_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::GC CR Block Received Per Second')].VALUE.first()`
Oracle	Oracle: Global cache blocks corrupted	The number of blocks that encountered corruption or checksum failure during the interconnect.	DEPENDENT	oracle.cache_blocks_corrupt Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Global Cache Blocks Corrupted')].VALUE.first()`
Oracle	Oracle: Global cache blocks lost	The number of lost global cache blocks.	DEPENDENT	oracle.cache_blocks_lost Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Global Cache Blocks Lost')].VALUE.first()`
Oracle	Oracle: Logons per second	The number of logon attempts.	DEPENDENT	oracle.logons_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Logons Per Sec')].VALUE.first()`
Oracle	Oracle: Average active sessions	The average active sessions at a point in time. The number of sessions that are either working or waiting.	DEPENDENT	oracle.active_sessions Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Average Active Sessions')].VALUE.first()`
Oracle	Oracle: Session count	The count of sessions.	DEPENDENT	oracle.session_count Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Total')].VALUE.first()`
Oracle	Oracle: Active user sessions	The number of active user sessions.	DEPENDENT	oracle.session_active_user Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Active User')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Active background sessions	The number of active background sessions.	DEPENDENT	oracle.session_active_background Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Active Background')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Inactive user sessions	The number of inactive user sessions.	DEPENDENT	oracle.session_inactive_user Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Inactive User')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource — either user objects, such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	DEPENDENT	oracle.session_lock_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Lock rate')].VALUE.first()`
Oracle	Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	The count of the prolongedly locked sessions. (You can change the duration of maximum session lock in seconds for a query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default is 600 sec).	DEPENDENT	oracle.session_long_time_locked Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Long time locked')].VALUE.first()`
Oracle	Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behavior when different transactions request to change the same resource. In the case of modifying data transactions, it sequentially temporarily blocks the right to change the data, the rest of the transactions are waiting for the access. In the case when the access for the resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on the performance. A high contention value does not indicate the root cause of the problem but is a signal to search for it.	DEPENDENT	oracle.session_concurrency_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Concurrency rate')].VALUE.first()`
Oracle	Oracle: User '{$ORACLE.USER}' expire password	The number of days before the password of Zabbix account expires.	DEPENDENT	oracle.user_expire_password Preprocessing: - JSONPATH: `$[?(@.METRIC=='USER::Expire password')].VALUE.first()`
Oracle	Oracle: Active serial sessions	The number of active serial sessions.	DEPENDENT	oracle.active_serial_sessions Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Active Serial Sessions')].VALUE.first()`
Oracle	Oracle: Active parallel sessions	The number of active parallel sessions.	DEPENDENT	oracle.active_parallel_sessions Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Active Parallel Sessions')].VALUE.first()`
Oracle	Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than five blocks.	DEPENDENT	oracle.long_table_scans_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Long Table Scans Per Sec')].VALUE.first()`
Oracle	Oracle: SQL service response time	The Structured Query Language (SQL) service response time expressed in seconds.	DEPENDENT	oracle.service_response_time Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::SQL Service Response Time')].VALUE.first()` - MULTIPLIER: `0.01`
Oracle	Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during the users' transactions.	DEPENDENT	oracle.user_rollbacks_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::User Rollbacks Per Sec')].VALUE.first()`
Oracle	Oracle: Total sorts per user call	The total sorts per user call.	DEPENDENT	oracle.sorts_per_user_call Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Total Sorts Per User Call')].VALUE.first()`
Oracle	Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	DEPENDENT	oracle.rows_per_sort Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Rows Per Sort')].VALUE.first()`
Oracle	Oracle: Disk sort per second	The number of sorts going to disk per second.	DEPENDENT	oracle.disk_sorts Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Disk Sort Per Sec')].VALUE.first()`
Oracle	Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	DEPENDENT	oracle.memory_sorts_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Memory Sorts Ratio')].VALUE.first()`
Oracle	Oracle: Database wait time ratio	Wait time - the time that the server process spends waiting for available shared resources to be released by other server processes, such as latches, locks, data buffers, etc.	DEPENDENT	oracle.database_wait_time_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Database Wait Time Ratio')].VALUE.first()`
Oracle	Oracle: Database CPU time ratio	It is calculated by dividing the total CPU (used by the database) by the Oracle time model statistic DB time.	DEPENDENT	oracle.database_cpu_time_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Database CPU Time Ratio')].VALUE.first()`
Oracle	Oracle: Temp space used	Used temporary space.	DEPENDENT	oracle.temp_space_used Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Temp Space Used')].VALUE.first()`
Oracle	Oracle: PGA, Total inuse	It indicates how much the Program Global Area (PGA) memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	DEPENDENT	oracle.total_pga_used Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Total Pga Inuse')].VALUE.first()`
Oracle	Oracle: PGA, Aggregate target parameter	The current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of the PGA memory is disabled.	DEPENDENT	oracle.pga_target Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Aggregate Pga Target Parameter')].VALUE.first()`
Oracle	Oracle: PGA, Total allocated	The current amount of the PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	DEPENDENT	oracle.total_pga_allocated Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Total Pga Allocated')].VALUE.first()`
Oracle	Oracle: PGA, Total freeable	The number of bytes of the PGA memory in all processes that could be freed back to the operating system.	DEPENDENT	oracle.total_pga_freeable Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Total Freeable Pga Memory')].VALUE.first()`
Oracle	Oracle: PGA, Global memory bound	The maximum size of work area executed in automatic mode.	DEPENDENT	oracle.pga_global_bound Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Global Memory Bound')].VALUE.first()`
Oracle	Oracle: FRA, Space limit	The maximum amount of disk space (in bytes) that the database can use for the Fast Recovery Area (FRA).	DEPENDENT	oracle.fra_space_limit Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Space Limit')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Used space	The amount of disk space (in bytes) used by FRA files created in the current and all the previous FRAs.	DEPENDENT	oracle.fra_space_used Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Space Used')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Space reclaimable	The total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the FRA.	DEPENDENT	oracle.fra_space_reclaimable Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Space Reclaimable')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Number of files	The number of files in the FRA.	DEPENDENT	oracle.fra_number_of_files Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Number Of Files')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Usable space in %		DEPENDENT	oracle.fra_usable_pct Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Usable Pct')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Number of restore points		DEPENDENT	oracle.fra_restore_point Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Restore Point')].VALUE.first()`
Oracle	Oracle: SGA, java pool	The memory is allocated from the Java pool.	DEPENDENT	oracle.sga_java_pool Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Java Pool')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, large pool	The memory is allocated from a large pool.	DEPENDENT	oracle.sga_large_pool Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Large Pool')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, shared pool	The memory is allocated from a shared pool.	DEPENDENT	oracle.sga_shared_pool Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Shared Pool')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	DEPENDENT	oracle.sga_log_buffer Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Log_Buffer')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, fixed	The fixed System Global Area (SGA) is an internal housekeeping area.	DEPENDENT	oracle.sga_fixed Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Fixed_Sga')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, buffer cache	The size of standard block cache.	DEPENDENT	oracle.sga_buffer_cache Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Buffer_Cache')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Redo logs available to switch	The number of inactive/unused redo logs available for log switching.	DEPENDENT	oracle.redo_logs_available Preprocessing: - JSONPATH: `$[?(@.METRIC=='REDO::Available')].VALUE.first()`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	DEPENDENT	oracle.db_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$.OPEN_MODE` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Role	The current role of the database where: 1 - 'SNAPSHOT STANDBY'; 2 - 'LOGICAL STANDBY'; 3 - 'PHYSICAL STANDBY'; 4 - 'PRIMARY '; 5 - 'FAR SYNC'.	DEPENDENT	oracle.db_role["{#DBNAME}"] Preprocessing: - JSONPATH: `$.ROLE` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Log mode	The archive log mode where: 0 - 'NOARCHIVELOG'; 1 - 'ARCHIVELOG'; 2 - 'MANUAL'.	DEPENDENT	oracle.db_log_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$.LOG_MODE` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Force logging	It indicates whether the database is under force logging mode 'YES' or 'NO'.	DEPENDENT	oracle.db_force_logging["{#DBNAME}"] Preprocessing: - JSONPATH: `$.FORCE_LOGGING` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	DEPENDENT	oracle.pdb_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$.OPEN_MODE` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for the tablespace (sum of the current size of datafiles).	DEPENDENT	oracle.tbs_alloc_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$.FILE_BYTES`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace MAX size, bytes	The maximum size of the tablespace.	DEPENDENT	oracle.tbs_max_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$.MAX_BYTES`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for the tablespace (current size of datafiles - the free space).	DEPENDENT	oracle.tbs_used_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$.USED_BYTES`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of the allocated space.	DEPENDENT	oracle.tbs_free_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$.FREE_BYTES`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/max bytes*100.	DEPENDENT	oracle.tbs_used_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$.USED_PCT_MAX`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/allocated bytes*100.	DEPENDENT	oracle.tbs_used_file_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$.USED_FILE_PCT`
Oracle	Oracle TBS '{#TABLESPACE}': Open status	The tablespace status where: 1 - 'ONLINE'; 2 - 'OFFLINE'; 3 - 'READ ONLY'.	DEPENDENT	oracle.tbs_status["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$.STATUS`
Oracle	Archivelog '{#DEST_NAME}': Error	It displays the error message.	DEPENDENT	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$.ERROR` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	Archivelog '{#DEST_NAME}': Last sequence	It identifies the sequence number of the last archived redo log to be archived.	DEPENDENT	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$.LOG_SEQUENCE`
Oracle	Archivelog '{#DEST_NAME}': Status	It identifies the current status of the destination where: 1 - 'VALID'; 2 - 'DEFERRED'; 3 - 'ERROR'; 0 - 'UNKNOWN'.	DEPENDENT	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$.STATUS` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	ASM '{#DGNAME}': Total size	The total size of the ASM disk group.	DEPENDENT	oracle.asm_total_size["{#DGNAME}"] Preprocessing: - JSONPATH: `$.SIZE_BYTE`
Oracle	ASM '{#DGNAME}': Free size	The free size of the ASM disk group.	DEPENDENT	oracle.asm_free_size["{#DGNAME}"] Preprocessing: - JSONPATH: `$.FREE_SIZE_BYTE`
Oracle	ASM '{#DGNAME}': Free size	Usage of the ASM disk group expressed in %.	DEPENDENT	oracle.asm_used_pct["{#DGNAME}"] Preprocessing: - JSONPATH: `$.USED_PERCENT`
Zabbix raw items	Oracle: Get instance state	The item gets its state of the current instance.	ODBC	db.odbc.get[get_instance_state,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`
Zabbix raw items	Oracle: Get system metrics	The item gets the values of the system metrics.	ODBC	db.odbc.get[get_system_metrics,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`
Zabbix raw items	Oracle Database '{#DBNAME}': Get CDB and No-CDB info	It gets the information about the container database (CDB) and non-CDB database on an instance.	ODBC	db.odbc.get[get_cdb_{#DBNAME}_info,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing: - JSONPATH: `$.first()` ⛔️ON_FAIL: `DISCARD_VALUE ->` Expression: `The text is too long. Please see the template.`
Zabbix raw items	Oracle Database '{#DBNAME}': Get PDB info	It gets the information about the PDB database on an instance.	ODBC	db.odbc.get[get_pdb_{#DBNAME}_info,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing: - JSONPATH: `$.first()` ⛔️ON_FAIL: `DISCARD_VALUE ->` Expression: `The text is too long. Please see the template.`
Zabbix raw items	Oracle TBS '{#TABLESPACE}': Get tablespaces stats	It gets the statistics of the tablespace.	ODBC	db.odbc.get[get_tablespace_{#TABLESPACE}_stats,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing: - JSONPATH: `$.first()` ⛔️ON_FAIL: `DISCARD_VALUE ->` Expression: `The text is too long. Please see the template.`
Zabbix raw items	Archivelog '{#DEST_NAME}': Get archive log info	It gets the archivelog statistics.	ODBC	db.odbc.get[get_archivelog_{#DEST_NAME}_stat,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing: - JSONPATH: `$.first()` ⛔️ON_FAIL: `DISCARD_VALUE ->` Expression: `The text is too long. Please see the template.`
Zabbix raw items	ASM '{#DGNAME}': Get ASM stats	It gets the ASM disk group statistics.	ODBC	db.odbc.get[get_asm_{#DGNAME}_stat,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing: - JSONPATH: `$.first()` ⛔️ON_FAIL: `DISCARD_VALUE ->` Expression: `The text is too long. Please see the template.`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Port {$ORACLE.PORT} is unavailable	The TCP port of the Oracle Server service is currently unavailable.	`max(/Oracle by ODBC/net.tcp.service[tcp,{HOST.CONN},{$ORACLE.PORT}],#3)=0 and max(/Oracle by ODBC/proc.num[,,,"tnslsnr LISTENER"],#3)>0`	DISASTER
Oracle: LISTENER process is not running	-	`max(/Oracle by ODBC/proc.num[,,,"tnslsnr LISTENER"],#3)=0`	DISASTER
Oracle: Version has changed	The Oracle DB version has changed. Acknowledge to close manually.	`last(/Oracle by ODBC/oracle.version,#1)<>last(/Oracle by ODBC/oracle.version,#2) and length(last(/Oracle by ODBC/oracle.version))>0`	INFO	Manual close: YES
Oracle: Host has been restarted	The host uptime is less than 10 minutes.	`last(/Oracle by ODBC/oracle.uptime)<10m`	INFO	Manual close: YES
Oracle: Failed to fetch info data	Zabbix has not received any data for the items for the last 5 minutes. The database might be unavailable for connecting.	`nodata(/Oracle by ODBC/oracle.uptime,5m)=1`	WARNING	Depends on: - Oracle: Port {$ORACLE.PORT} is unavailable
Oracle: Instance name has changed	The Oracle DB instance has changed. Ack to close manually.	`last(/Oracle by ODBC/oracle.instance_name,#1)<>last(/Oracle by ODBC/oracle.instance_name,#2) and length(last(/Oracle by ODBC/oracle.instance_name))>0`	INFO	Manual close: YES
Oracle: Instance hostname has changed	Oracle DB Instance hostname has changed. Ack to close.	`last(/Oracle by ODBC/oracle.instance_hostname,#1)<>last(/Oracle by ODBC/oracle.instance_hostname,#2) and length(last(/Oracle by ODBC/oracle.instance_hostname))>0`	INFO	Manual close: YES
Oracle: Too many active processes	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`min(/Oracle by ODBC/oracle.processes_count,5m) * 100 / last(/Oracle by ODBC/oracle.processes_limit) > {$ORACLE.PROCESSES.MAX.WARN}`	WARNING
Oracle: Too many database files	The number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafiles limit.	`min(/Oracle by ODBC/oracle.db_files_count,5m) * 100 / last(/Oracle by ODBC/oracle.db_files_limit) > {$ORACLE.DB.FILE.MAX.WARN}`	WARNING
Oracle: Shared pool free is too low	The free memory percent of the shared pool has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% for the last 5 minutes.	`max(/Oracle by ODBC/oracle.shared_pool_free,5m)<{$ORACLE.SHARED.FREE.MIN.WARN}`	WARNING
Oracle: Too many active sessions	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`min(/Oracle by ODBC/oracle.session_count,5m) * 100 / last(/Oracle by ODBC/oracle.session_limit) > {$ORACLE.SESSIONS.MAX.WARN}`	WARNING
Oracle: Too many locked sessions	The number of locked sessions exceeds {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`min(/Oracle by ODBC/oracle.session_lock_rate,5m) > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	WARNING
Oracle: Too many sessions locked	The number of locked sessions exceeding {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect the database performance. Therefore, if they are detected, you should first find the most difficult queries from the database point of view and then analyze possible resource leaks.	`min(/Oracle by ODBC/oracle.session_long_time_locked,5m) > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	WARNING
Oracle: Too high database concurrency	The concurrency rate exceeds {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but it is a signal to search for it. In the case of high competition, the analysis of resource consumption should be carried out. Which are the most "heavy" queries made in the database? Possibly, also session tracing. All this will help to determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`min(/Oracle by ODBC/oracle.session_concurrency_rate,5m) > {$ORACLE.CONCURRENCY.MAX.WARN}`	WARNING
Oracle: Zabbix account will expire soon	The password for Zabbix user in the database expires soon.	`last(/Oracle by ODBC/oracle.user_expire_password) < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	WARNING
Oracle: Total PGA inuse is too high	The total PGA in use is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`min(/Oracle by ODBC/oracle.total_pga_used,5m) * 100 / last(/Oracle by ODBC/oracle.pga_target) > {$ORACLE.PGA.USE.MAX.WARN}`	WARNING
Oracle: Number of REDO logs available for switching is too low	The number of inactive/unused REDOs available for log switching is low (database down risk).	`max(/Oracle by ODBC/oracle.redo_logs_available,5m) < {$ORACLE.REDO.MIN.WARN}`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"])=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Ack to close manually.	`last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"],#2)`	INFO	Manual close: YES Depends on: - Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed	The Oracle DB role has changed. Ack to close manually.	`last(/Oracle by ODBC/oracle.db_role["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.db_role["{#DBNAME}"],#2)`	INFO	Manual close: YES
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all the transactions to the REDO.	`last(/Oracle by ODBC/oracle.db_force_logging["{#DBNAME}"]) = 0 and last(/Oracle by ODBC/oracle.db_log_mode["{#DBNAME}"]) = 1`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"])=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Ack to close manually.	`last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"],#2)`	INFO	Manual close: YES
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high	-	`min(/Oracle by ODBC/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high	-	`min(/Oracle by ODBC/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high	-	`min(/Oracle by ODBC/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace usage is too high
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high	-	`min(/Oracle by ODBC/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`last(/Oracle by ODBC/oracle.tbs_status["{#TABLESPACE}"])=2`	WARNING
Oracle TBS '{#TABLESPACE}': Tablespace status has changed	Oracle tablespace status has changed. Ack to close.	`last(/Oracle by ODBC/oracle.tbs_status["{#TABLESPACE}"],#1)<>last(/Oracle by ODBC/oracle.tbs_status["{#TABLESPACE}"],#2)`	INFO	Manual close: YES Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE
Archivelog '{#DEST_NAME}': Log Archive is not valid	The trigger will launch if the archive log destination is not in one of these states: 2 - 'DEFERRED'; 3 - 'VALID'."	`last(/Oracle by ODBC/oracle.archivelog_log_status["{#DEST_NAME}"])<2`	HIGH
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}.	`min(/Oracle by ODBC/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	WARNING	Depends on: - ASM '{#DGNAME}': Disk group usage is too high
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}.	`min(/Oracle by ODBC/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	HIGH

Feedback

Please report any issues with the template at https://support.zabbix.com.

This template is for Zabbix version: 6.0

Also available for: 6.4 6.2 5.4

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_odbc?at=release/6.0

Oracle by ODBC

Overview

The template is developed to monitor a single DBMS Oracle Database instance with ODBC and can monitor CDB or non-CDB installations.

Requirements

Zabbix version: 6.0 and higher.

Tested versions

This template has been tested on:

Oracle Database 12c2, 18c, 19c

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

Create an Oracle DB user for monitoring:

In CDB installations it is possible to monitor tablespaces from CDB (container database) and all PDBs (pluggable databases). In such case, a common user is needed with the correct rights:

CREATE USER c##zabbix_mon IDENTIFIED BY <PASSWORD>;
-- Grant access to the c##zabbix_mon user.
ALTER USER c##zabbix_mon SET CONTAINER_DATA=ALL CONTAINER=CURRENT;
GRANT CONNECT, CREATE SESSION TO c##zabbix_mon;
GRANT SELECT_CATALOG_ROLE to c##zabbix_mon;
GRANT SELECT ON v_$instance TO c##zabbix_mon;
GRANT SELECT ON v_$database TO c##zabbix_mon;
GRANT SELECT ON v_$sysmetric TO c##zabbix_mon;
GRANT SELECT ON v_$system_parameter TO c##zabbix_mon;
GRANT SELECT ON v_$session TO c##zabbix_mon;
GRANT SELECT ON v_$recovery_file_dest TO c##zabbix_mon;
GRANT SELECT ON v_$active_session_history TO c##zabbix_mon;
GRANT SELECT ON v_$osstat TO c##zabbix_mon;
GRANT SELECT ON v_$restore_point TO c##zabbix_mon;
GRANT SELECT ON v_$process TO c##zabbix_mon;
GRANT SELECT ON v_$datafile TO c##zabbix_mon;
GRANT SELECT ON v_$pgastat TO c##zabbix_mon;
GRANT SELECT ON v_$sgastat TO c##zabbix_mon;
GRANT SELECT ON v_$log TO c##zabbix_mon;
GRANT SELECT ON v_$archive_dest TO c##zabbix_mon;
GRANT SELECT ON v_$asm_diskgroup TO c##zabbix_mon;
GRANT SELECT ON sys.dba_data_files TO c##zabbix_mon;
GRANT SELECT ON DBA_TABLESPACES TO c##zabbix_mon;
GRANT SELECT ON DBA_TABLESPACE_USAGE_METRICS TO c##zabbix_mon;
GRANT SELECT ON DBA_USERS TO c##zabbix_mon;

This is needed because the template uses CDB_* views to monitor tablespaces from CDB and different PDBs, and, therefore, the monitoring user needs access to the container data objects on all PDBs.

However, if you wish to monitor only a single PDB or non-CDB instance, a local user is sufficient:

CREATE USER zabbix_mon IDENTIFIED BY <PASSWORD>;
-- Grant access to the zabbix_mon user.
GRANT CONNECT, CREATE SESSION TO zabbix_mon;
GRANT SELECT_CATALOG_ROLE to zabbix_mon;
GRANT SELECT ON v_$instance TO zabbix_mon;
GRANT SELECT ON v_$database TO zabbix_mon;
GRANT SELECT ON v_$sysmetric TO zabbix_mon;
GRANT SELECT ON v_$system_parameter TO zabbix_mon;
GRANT SELECT ON v_$session TO zabbix_mon;
GRANT SELECT ON v_$recovery_file_dest TO zabbix_mon;
GRANT SELECT ON v_$active_session_history TO zabbix_mon;
GRANT SELECT ON v_$osstat TO zabbix_mon;
GRANT SELECT ON v_$restore_point TO zabbix_mon;
GRANT SELECT ON v_$process TO zabbix_mon;
GRANT SELECT ON v_$datafile TO zabbix_mon;
GRANT SELECT ON v_$pgastat TO zabbix_mon;
GRANT SELECT ON v_$sgastat TO zabbix_mon;
GRANT SELECT ON v_$log TO zabbix_mon;
GRANT SELECT ON v_$archive_dest TO zabbix_mon;
GRANT SELECT ON v_$asm_diskgroup TO zabbix_mon;
GRANT SELECT ON sys.dba_data_files TO zabbix_mon;
GRANT SELECT ON DBA_TABLESPACES TO zabbix_mon;
GRANT SELECT ON DBA_TABLESPACE_USAGE_METRICS TO zabbix_mon;
GRANT SELECT ON DBA_USERS TO zabbix_mon;

Note! Ensure that ODBC connects to Oracle with session parameter NLS_NUMERIC_CHARACTERS= '.,'. It is important for displaying the float numbers in Zabbix correctly.

Install the ODBC driver on Zabbix server or Zabbix proxy. See the Oracle documentation for instructions.
Configure Zabbix server or Zabbix proxy for the usage of Oracle Environment:

This step is required only when:
- installing Oracle Instant Client with .rpm packages with version < 19.3 (if Instant Client is the only Oracle Software installed on Zabbix server or Zabbix proxy);
- installing Oracle Instant Client manually with .zip files.
There are multiple ways of achieving this:
1. Using LDCONFIG utility (recommended option):
  
  To update the runtime link path, it is recommended to use the LDCONFIG utility, for example:
```
# sh -c "echo /opt/oracle/instantclient_19_18 > /etc/ld.so.conf.d/oracle-instantclient.conf"
# ldconfig
```
2. Using application configuration file:
  
  An alternative solution is to export the required variables by editing or adding a new application configuration file:
  - /etc/sysconfig/zabbix-server # for server
  - /etc/sysconfig/zabbix-proxy # for proxy
  And then, adding:
```
# Oracle Instant Client library
LD_LIBRARY_PATH=/opt/oracle/instantclient_19_18:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH
```
Keep in mind that the library paths will vary depending on your installation.

This is a minimal configuration example. Depending on the Oracle Instant Client version, required functionality and host operating system, a different set of additional packages might need to be installed. For more detailed configuration instructions, see the official Oracle Instant Client installation instructions for Linux.
Restart Zabbix server or Zabbix proxy.
Set the username and password in the host macros ({$ORACLE.USER} and {$ORACLE.PASSWORD}).
Set the {$ORACLE.DRIVER} and {$ORACLE.SERVICE} in the host macros.
- {$ORACLE.DRIVER} is a path to the driver location in OS. The ODBC driver file should be found in Instant Client directory and named libsqora.so.XX.Y.
- {$ORACLE.SERVICE} is a service name to which the host will connect to. The value in this macro is important as it determines if the connection is established to a non-CDB, CDB or PDB. If you wish to monitor tablespaces of all PDBs, you will need to set a service name that points to the CDB. Active service names can be seen from the instance running Oracle Database with lsnrctl status.
Note! Make sure that the user created in step #1 is present on the specified service.

The "Service's TCP port state" item uses {HOST.CONN} and {$ORACLE.PORT} macros to check the availability of the listener.

Macros used

Name	Description	Default
{$ORACLE.DRIVER}	The Oracle driver path. For example: `/usr/lib/oracle/21/client64/lib/libsqora.so.21.1`	`<Put path to oracle driver here>`
{$ORACLE.SERVICE}	Oracle Service Name.	`<Put oracle service name here>`
{$ORACLE.USER}	Oracle username.	`<Put your username here>`
{$ORACLE.PASSWORD}	The Oracle user's password.	`<Put your password here>`
{$ORACLE.PORT}	Oracle DB TCP port.	`1521`
{$ORACLE.DBNAME.MATCHES}	This macro is used in database discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in database discovery. It can be overridden on host level or its linked template level.	`PDB\$SEED`
{$ORACLE.TABLESPACE.CONTAINER.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.CONTAINER.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on host level or its linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`90`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace usage (used bytes/allocated bytes) for a trigger expression.	`95`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Warning severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`80`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	High severity alert threshold for the maximum percentage of tablespace utilization (allocated bytes/max bytes) for a trigger expression.	`90`
{$ORACLE.PROCESSES.MAX.WARN}	Alert threshold for the maximum percentage of active processes for a trigger expression.	`80`
{$ORACLE.SESSIONS.MAX.WARN}	Alert threshold for the maximum percentage of active sessions for a trigger expression.	`80`
{$ORACLE.DB.FILE.MAX.WARN}	The maximum percentage of used database files for a trigger expression.	`80`
{$ORACLE.PGA.USE.MAX.WARN}	Alert threshold for the maximum percentage of the Program Global Area (PGA) usage for a trigger expression.	`90`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Alert threshold for the maximum percentage of locked sessions for a trigger expression.	`20`
{$ORACLE.SESSION.LOCK.MAX.TIME}	The maximum duration of the session lock in seconds to count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Alert threshold for the maximum number of the prolongedly locked sessions for a trigger expression.	`3`
{$ORACLE.CONCURRENCY.MAX.WARN}	The maximum percentage of sessions concurrency usage for a trigger expression.	`80`
{$ORACLE.REDO.MIN.WARN}	Alert threshold for the minimum number of REDO logs for a trigger expression.	`3`
{$ORACLE.SHARED.FREE.MIN.WARN}	Alert threshold for the minimum percentage of free shared pool for a trigger expression.	`5`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	The number of warning days before the password expires for a trigger expression.	`7`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	The maximum percentage of used ASM disk group for a warning trigger expression.	`90`
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	The maximum percentage of used Automatic Storage Management (ASM) disk group for a high trigger expression.	`95`

Items

Name	Description	Type	Key and additional info
Oracle: Service's TCP port state	It checks the availability of Oracle on the TCP port.	Zabbix agent	net.tcp.service[tcp,{HOST.CONN},{$ORACLE.PORT}] Preprocessing Discard unchanged with heartbeat: `10m`
Oracle: Number of LISTENER processes	The number of running LISTENER processes.	Zabbix agent	proc.num[,,,"tnslsnr LISTENER"] Preprocessing Discard unchanged with heartbeat: `10m`
Oracle: Get instance state	The item gets its state of the current instance.	Database monitor	db.odbc.get[get_instance_state,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]
Oracle: Version	The Oracle Server version.	Dependent item	oracle.version Preprocessing JSON Path: `$..VERSION.first()` Discard unchanged with heartbeat: `1d`
Oracle: Uptime	The Oracle instance uptime expressed in seconds.	Dependent item	oracle.uptime Preprocessing JSON Path: `$..UPTIME.first()`
Oracle: Instance status	The status of the instance.	Dependent item	oracle.instance_status Preprocessing JSON Path: `$..STATUS.first()`
Oracle: Archiver state	The status of automatic archiving.	Dependent item	oracle.archiver_state Preprocessing JSON Path: `$..ARCHIVER.first()`
Oracle: Instance name	The name of an instance.	Dependent item	oracle.instance_name Preprocessing JSON Path: `$..INSTANCE_NAME.first()`
Oracle: Instance hostname	The name of the host machine.	Dependent item	oracle.instance_hostname Preprocessing JSON Path: `$..HOST_NAME.first()`
Oracle: Instance role	It indicates whether the instance is an active instance or an inactive secondary instance.	Dependent item	oracle.instance.role Preprocessing JSON Path: `$..INSTANCE_ROLE.first()`
Oracle: Get system metrics	The item gets the values of the system metrics.	Database monitor	db.odbc.get[get_system_metrics,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]
Oracle: Sessions limit	The user and system sessions.	Dependent item	oracle.session_limit Preprocessing JSON Path: `$[?(@.METRIC=='SYSPARAM::Sessions')].VALUE.first()`
Oracle: Datafiles limit	The maximum allowable number of datafiles.	Dependent item	oracle.db_files_limit Preprocessing JSON Path: `$[?(@.METRIC=='SYSPARAM::Db_Files')].VALUE.first()`
Oracle: Processes limit	The maximum number of user processes.	Dependent item	oracle.processes_limit Preprocessing JSON Path: `$[?(@.METRIC=='SYSPARAM::Processes')].VALUE.first()`
Oracle: Number of processes		Dependent item	oracle.processes_count Preprocessing JSON Path: `$[?(@.METRIC=='PROC::Procnum')].VALUE.first()`
Oracle: Datafiles count	The current number of datafiles.	Dependent item	oracle.db_files_count Preprocessing JSON Path: `$[?(@.METRIC=='DATAFILE::Count')].VALUE.first()`
Oracle: Buffer cache hit ratio	The ratio of buffer cache hits ((LogRead - PhyRead)/LogRead).	Dependent item	oracle.buffer_cache_hit_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Buffer Cache Hit Ratio')].VALUE.first()`
Oracle: Cursor cache hit ratio	The ratio of cursor cache hits (CursorCacheHit/SoftParse).	Dependent item	oracle.cursor_cache_hit_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Cursor Cache Hit Ratio')].VALUE.first()`
Oracle: Library cache hit ratio	The ratio of library cache hits (Hits/Pins).	Dependent item	oracle.library_cache_hit_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Library Cache Hit Ratio')].VALUE.first()`
Oracle: Shared pool free %	Free memory of a shared pool expressed in %.	Dependent item	oracle.shared_pool_free Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Shared Pool Free %')].VALUE.first()`
Oracle: Physical reads per second	Reads per second.	Dependent item	oracle.physical_reads_rate Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Physical Reads Per Sec')].VALUE.first()`
Oracle: Physical writes per second	Writes per second.	Dependent item	oracle.physical_writes_rate Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Physical Writes Per Sec')].VALUE.first()`
Oracle: Physical reads bytes per second	Read bytes per second.	Dependent item	oracle.physical_read_bytes_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Physical writes bytes per second	Write bytes per second.	Dependent item	oracle.physical_write_bytes_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	Dependent item	oracle.enqueue_timeouts_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: GC CR block received per second	The global cache (GC) and the consistent read (CR) block received per second.	Dependent item	oracle.gc_cr_block_received_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Global cache blocks corrupted	The number of blocks that encountered corruption or checksum failure during the interconnect.	Dependent item	oracle.cache_blocks_corrupt Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Global cache blocks lost	The number of lost global cache blocks.	Dependent item	oracle.cache_blocks_lost Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Logons per second	The number of logon attempts.	Dependent item	oracle.logons_rate Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Logons Per Sec')].VALUE.first()`
Oracle: Average active sessions	The average active sessions at a point in time. The number of sessions that are either working or waiting.	Dependent item	oracle.active_sessions Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Average Active Sessions')].VALUE.first()`
Oracle: Session count	The count of sessions.	Dependent item	oracle.session_count Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Total')].VALUE.first()`
Oracle: Active user sessions	The number of active user sessions.	Dependent item	oracle.session_active_user Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Active User')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: Active background sessions	The number of active background sessions.	Dependent item	oracle.session_active_background Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Active Background')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: Inactive user sessions	The number of inactive user sessions.	Dependent item	oracle.session_inactive_user Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Inactive User')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource — either user objects, such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	Dependent item	oracle.session_lock_rate Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Lock rate')].VALUE.first()`
Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	The count of the prolongedly locked sessions. (You can change the duration of maximum session lock in seconds for a query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default is 600 sec).	Dependent item	oracle.session_long_time_locked Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Long time locked')].VALUE.first()`
Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behavior when different transactions request to change the same resource. In the case of modifying data transactions, it sequentially temporarily blocks the right to change the data, the rest of the transactions are waiting for the access. In the case when the access for the resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on the performance. A high contention value does not indicate the root cause of the problem but is a signal to search for it.	Dependent item	oracle.session_concurrency_rate Preprocessing JSON Path: `$[?(@.METRIC=='SESSION::Concurrency rate')].VALUE.first()`
Oracle: User '{$ORACLE.USER}' expire password	The number of days before the password of Zabbix account expires.	Dependent item	oracle.user_expire_password Preprocessing JSON Path: `$[?(@.METRIC=='USER::Expire password')].VALUE.first()`
Oracle: Active serial sessions	The number of active serial sessions.	Dependent item	oracle.active_serial_sessions Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Active Serial Sessions')].VALUE.first()`
Oracle: Active parallel sessions	The number of active parallel sessions.	Dependent item	oracle.active_parallel_sessions Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than five blocks.	Dependent item	oracle.long_table_scans_rate Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: SQL service response time	The Structured Query Language (SQL) service response time expressed in seconds.	Dependent item	oracle.service_response_time Preprocessing JSON Path: `The text is too long. Please see the template.` Custom multiplier: `0.01`
Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during the users' transactions.	Dependent item	oracle.user_rollbacks_rate Preprocessing JSON Path: `$[?(@.METRIC=='SYS::User Rollbacks Per Sec')].VALUE.first()`
Oracle: Total sorts per user call	The total sorts per user call.	Dependent item	oracle.sorts_per_user_call Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	Dependent item	oracle.rows_per_sort Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Rows Per Sort')].VALUE.first()`
Oracle: Disk sort per second	The number of sorts going to disk per second.	Dependent item	oracle.disk_sorts Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Disk Sort Per Sec')].VALUE.first()`
Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	Dependent item	oracle.memory_sorts_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Memory Sorts Ratio')].VALUE.first()`
Oracle: Database wait time ratio	Wait time - the time that the server process spends waiting for available shared resources to be released by other server processes, such as latches, locks, data buffers, etc.	Dependent item	oracle.database_wait_time_ratio Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: Database CPU time ratio	It is calculated by dividing the total CPU (used by the database) by the Oracle time model statistic DB time.	Dependent item	oracle.database_cpu_time_ratio Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Database CPU Time Ratio')].VALUE.first()`
Oracle: Temp space used	Used temporary space.	Dependent item	oracle.temp_space_used Preprocessing JSON Path: `$[?(@.METRIC=='SYS::Temp Space Used')].VALUE.first()`
Oracle: PGA, Total inuse	It indicates how much the Program Global Area (PGA) memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	Dependent item	oracle.total_pga_used Preprocessing JSON Path: `$[?(@.METRIC=='PGA::Total Pga Inuse')].VALUE.first()`
Oracle: PGA, Aggregate target parameter	The current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of the PGA memory is disabled.	Dependent item	oracle.pga_target Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: PGA, Total allocated	The current amount of the PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	Dependent item	oracle.total_pga_allocated Preprocessing JSON Path: `$[?(@.METRIC=='PGA::Total Pga Allocated')].VALUE.first()`
Oracle: PGA, Total freeable	The number of bytes of the PGA memory in all processes that could be freed back to the operating system.	Dependent item	oracle.total_pga_freeable Preprocessing JSON Path: `The text is too long. Please see the template.`
Oracle: PGA, Global memory bound	The maximum size of work area executed in automatic mode.	Dependent item	oracle.pga_global_bound Preprocessing JSON Path: `$[?(@.METRIC=='PGA::Global Memory Bound')].VALUE.first()`
Oracle: FRA, Space limit	The maximum amount of disk space (in bytes) that the database can use for the Fast Recovery Area (FRA).	Dependent item	oracle.fra_space_limit Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Space Limit')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Used space	The amount of disk space (in bytes) used by FRA files created in the current and all the previous FRAs.	Dependent item	oracle.fra_space_used Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Space Used')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Space reclaimable	The total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the FRA.	Dependent item	oracle.fra_space_reclaimable Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Space Reclaimable')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Number of files	The number of files in the FRA.	Dependent item	oracle.fra_number_of_files Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Number Of Files')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Usable space in %		Dependent item	oracle.fra_usable_pct Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Usable Pct')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: FRA, Number of restore points		Dependent item	oracle.fra_restore_point Preprocessing JSON Path: `$[?(@.METRIC=='FRA::Restore Point')].VALUE.first()`
Oracle: SGA, java pool	The memory is allocated from the Java pool.	Dependent item	oracle.sga_java_pool Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Java Pool')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, large pool	The memory is allocated from a large pool.	Dependent item	oracle.sga_large_pool Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Large Pool')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, shared pool	The memory is allocated from a shared pool.	Dependent item	oracle.sga_shared_pool Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Shared Pool')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	Dependent item	oracle.sga_log_buffer Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Log_Buffer')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, fixed	The fixed System Global Area (SGA) is an internal housekeeping area.	Dependent item	oracle.sga_fixed Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Fixed_Sga')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: SGA, buffer cache	The size of standard block cache.	Dependent item	oracle.sga_buffer_cache Preprocessing JSON Path: `$[?(@.METRIC=='SGA::Buffer_Cache')].VALUE.first()` ⛔️Custom on fail: Set value to: `0`
Oracle: Redo logs available to switch	The number of inactive/unused redo logs available for log switching.	Dependent item	oracle.redo_logs_available Preprocessing JSON Path: `$[?(@.METRIC=='REDO::Available')].VALUE.first()`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Port {$ORACLE.PORT} is unavailable	The TCP port of the Oracle Server service is currently unavailable.	`max(/Oracle by ODBC/net.tcp.service[tcp,{HOST.CONN},{$ORACLE.PORT}],#3)=0 and max(/Oracle by ODBC/proc.num[,,,"tnslsnr LISTENER"],#3)>0`	Disaster
Oracle: LISTENER process is not running		`max(/Oracle by ODBC/proc.num[,,,"tnslsnr LISTENER"],#3)=0`	Disaster
Oracle: Version has changed	The Oracle DB version has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.version,#1)<>last(/Oracle by ODBC/oracle.version,#2) and length(last(/Oracle by ODBC/oracle.version))>0`	Info	Manual close: Yes
Oracle: Host has been restarted	Uptime is less than 10 minutes.	`last(/Oracle by ODBC/oracle.uptime)<10m`	Info	Manual close: Yes
Oracle: Failed to fetch info data	Zabbix has not received any data for the items for the last 5 minutes. The database might be unavailable for connecting.	`nodata(/Oracle by ODBC/oracle.uptime,5m)=1`	Warning	Depends on: Oracle: Port {$ORACLE.PORT} is unavailable
Oracle: Instance name has changed	The Oracle DB instance has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.instance_name,#1)<>last(/Oracle by ODBC/oracle.instance_name,#2) and length(last(/Oracle by ODBC/oracle.instance_name))>0`	Info	Manual close: Yes
Oracle: Instance hostname has changed	Oracle DB Instance hostname has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.instance_hostname,#1)<>last(/Oracle by ODBC/oracle.instance_hostname,#2) and length(last(/Oracle by ODBC/oracle.instance_hostname))>0`	Info	Manual close: Yes
Oracle: Too many active processes	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`min(/Oracle by ODBC/oracle.processes_count,5m) * 100 / last(/Oracle by ODBC/oracle.processes_limit) > {$ORACLE.PROCESSES.MAX.WARN}`	Warning
Oracle: Too many database files	The number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafiles limit.	`min(/Oracle by ODBC/oracle.db_files_count,5m) * 100 / last(/Oracle by ODBC/oracle.db_files_limit) > {$ORACLE.DB.FILE.MAX.WARN}`	Warning
Oracle: Shared pool free is too low	The free memory percent of the shared pool has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% for the last 5 minutes.	`max(/Oracle by ODBC/oracle.shared_pool_free,5m)<{$ORACLE.SHARED.FREE.MIN.WARN}`	Warning
Oracle: Too many active sessions	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`min(/Oracle by ODBC/oracle.session_count,5m) * 100 / last(/Oracle by ODBC/oracle.session_limit) > {$ORACLE.SESSIONS.MAX.WARN}`	Warning
Oracle: Too many locked sessions	The number of locked sessions exceeds {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`min(/Oracle by ODBC/oracle.session_lock_rate,5m) > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	Warning
Oracle: Too many sessions locked	The number of locked sessions exceeding {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect the database performance. Therefore, if they are detected, you should first find the most difficult queries from the database point of view and then analyze possible resource leaks.	`min(/Oracle by ODBC/oracle.session_long_time_locked,5m) > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	Warning
Oracle: Too high database concurrency	The concurrency rate exceeds {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but it is a signal to search for it. In the case of high competition, the analysis of resource consumption should be carried out. Which are the most "heavy" queries made in the database? Possibly, also session tracing. All this will help to determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`min(/Oracle by ODBC/oracle.session_concurrency_rate,5m) > {$ORACLE.CONCURRENCY.MAX.WARN}`	Warning
Oracle: Zabbix account will expire soon	The password for Zabbix user in the database expires soon.	`last(/Oracle by ODBC/oracle.user_expire_password) < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	Warning
Oracle: Total PGA inuse is too high	The total PGA currently consumed by work areas is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`min(/Oracle by ODBC/oracle.total_pga_used,5m) * 100 / last(/Oracle by ODBC/oracle.pga_target) > {$ORACLE.PGA.USE.MAX.WARN}`	Warning
Oracle: Number of REDO logs available for switching is too low	The number of inactive/unused REDOs available for log switching is low (database down risk).	`max(/Oracle by ODBC/oracle.redo_logs_available,5m) < {$ORACLE.REDO.MIN.WARN}`	Warning

LLD rule Database discovery

Name	Description	Type	Key and additional info
Database discovery	Scanning databases in the database management system (DBMS).	Database monitor	db.odbc.discovery[db_list,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for Database discovery

Name	Description	Type	Key and additional info
Oracle Database '{#DBNAME}': Get CDB and No-CDB info	It gets the information about the container database (CDB) and non-CDB database on an instance.	Database monitor	db.odbc.get[get_cdb_{#DBNAME}_info,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing JSON Path: `$.first()` ⛔️Custom on fail: Discard value
Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED'; 2 - 'READ WRITE'; 3 - 'READ ONLY'; 4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).	Dependent item	oracle.db_open_mode["{#DBNAME}"] Preprocessing JSON Path: `$.OPEN_MODE` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Role	The current role of the database where: 1 - 'SNAPSHOT STANDBY'; 2 - 'LOGICAL STANDBY'; 3 - 'PHYSICAL STANDBY'; 4 - 'PRIMARY '; 5 - 'FAR SYNC'.	Dependent item	oracle.db_role["{#DBNAME}"] Preprocessing JSON Path: `$.ROLE` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Log mode	The archive log mode where: 0 - 'NOARCHIVELOG'; 1 - 'ARCHIVELOG'; 2 - 'MANUAL'.	Dependent item	oracle.db_log_mode["{#DBNAME}"] Preprocessing JSON Path: `$.LOG_MODE` Discard unchanged with heartbeat: `15m`
Oracle Database '{#DBNAME}': Force logging	It indicates whether the database is under force logging mode 'YES' or 'NO'.	Dependent item	oracle.db_force_logging["{#DBNAME}"] Preprocessing JSON Path: `$.FORCE_LOGGING` Discard unchanged with heartbeat: `15m`

Trigger prototypes for Database discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"])=1`	Warning
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"],#2)`	Info	Manual close: Yes Depends on: Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed	The Oracle DB role has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.db_role["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.db_role["{#DBNAME}"],#2)`	Info	Manual close: Yes
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all the transactions to the REDO.	`last(/Oracle by ODBC/oracle.db_force_logging["{#DBNAME}"]) = 0 and last(/Oracle by ODBC/oracle.db_log_mode["{#DBNAME}"]) = 1`	Warning

LLD rule PDB discovery

Name	Description	Type	Key and additional info
PDB discovery	Scanning a pluggable database (PDB) in DBMS.	Database monitor	db.odbc.discovery[pdb_list,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for PDB discovery

Name Description Type Key and additional info

Oracle Database '{#DBNAME}': Get PDB info

It gets the information about the PDB database on an instance.

Database monitor

db.odbc.get[get_pdb_{#DBNAME}_info,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Preprocessing

JSON Path: $.first()
⛔️Custom on fail: Discard value

Oracle Database '{#DBNAME}': Open status

1 - 'MOUNTED';

2 - 'READ WRITE';

3 - 'READ ONLY';

4 - 'READ ONLY WITH APPLY' (a physical standby database is open in real-time query mode).

Dependent item

oracle.pdb_open_mode["{#DBNAME}"]

Preprocessing

JSON Path: $.OPEN_MODE
Discard unchanged with heartbeat: 15m

Trigger prototypes for PDB discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB is in a mounted state.	`last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"])=1`	Warning
Oracle Database '{#DBNAME}': Open status has changed	The Oracle DB open status has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"],#2)`	Info	Manual close: Yes

LLD rule Tablespace discovery

Name	Description	Type	Key and additional info
Tablespace discovery	Scanning tablespaces in DBMS.	Database monitor	db.odbc.discovery[tbsname,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for Tablespace discovery

Name	Description	Type	Key and additional info
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Get tablespaces stats	It gets the statistics of the tablespace.	Database monitor	db.odbc.get[get_{#CON_NAME}tablespace{#TABLESPACE}_stats,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing JSON Path: `$.first()` ⛔️Custom on fail: Discard value
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for the tablespace (sum of the current size of datafiles).	Dependent item	oracle.tbs_alloc_bytes["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.FILE_BYTES`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace MAX size, bytes	The maximum size of the tablespace.	Dependent item	oracle.tbs_max_bytes["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.MAX_BYTES`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for the tablespace (current size of datafiles - the free space).	Dependent item	oracle.tbs_used_bytes["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.USED_BYTES`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of the allocated space.	Dependent item	oracle.tbs_free_bytes["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.FREE_BYTES`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/max bytes*100.	Dependent item	oracle.tbs_used_pct["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.USED_PCT_MAX`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/allocated bytes*100.	Dependent item	oracle.tbs_used_file_pct["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.USED_FILE_PCT`
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Open status	The tablespace status where: 1 - 'ONLINE'; 2 - 'OFFLINE'; 3 - 'READ ONLY'.	Dependent item	oracle.tbs_status["{#CON_NAME}","{#TABLESPACE}"] Preprocessing JSON Path: `$.STATUS`

Trigger prototypes for Tablespace discovery

Name	Description	Expression	Severity	Dependencies and additional info
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace utilization is too high		`min(/Oracle by ODBC/oracle.tbs_used_pct["{#CON_NAME}","{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	Warning	Depends on: Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace utilization is too high
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace utilization is too high		`min(/Oracle by ODBC/oracle.tbs_used_pct["{#CON_NAME}","{#TABLESPACE}"],5m)>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	High
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace usage is too high		`min(/Oracle by ODBC/oracle.tbs_used_file_pct["{#CON_NAME}","{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	Warning	Depends on: Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace usage is too high
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace usage is too high		`min(/Oracle by ODBC/oracle.tbs_used_file_pct["{#CON_NAME}","{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	High
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`last(/Oracle by ODBC/oracle.tbs_status["{#CON_NAME}","{#TABLESPACE}"])=2`	Warning
Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace status has changed	Oracle tablespace status has changed. Acknowledge to close the problem manually.	`last(/Oracle by ODBC/oracle.tbs_status["{#CON_NAME}","{#TABLESPACE}"],#1)<>last(/Oracle by ODBC/oracle.tbs_status["{#CON_NAME}","{#TABLESPACE}"],#2)`	Info	Manual close: Yes Depends on: Oracle '{#CON_NAME}' TBS '{#TABLESPACE}': Tablespace is OFFLINE

LLD rule Archive log discovery

Name	Description	Type	Key and additional info
Archive log discovery	Destinations of the log archive.	Database monitor	db.odbc.discovery[archivelog,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for Archive log discovery

Name	Description	Type	Key and additional info
Archivelog '{#DEST_NAME}': Get archive log info	It gets the archivelog statistics.	Database monitor	db.odbc.get[get_archivelog_{#DEST_NAME}_stat,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing JSON Path: `$.first()` ⛔️Custom on fail: Discard value
Archivelog '{#DEST_NAME}': Error	It displays the error message.	Dependent item	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing JSON Path: `$.ERROR` Discard unchanged with heartbeat: `1h`
Archivelog '{#DEST_NAME}': Last sequence	It identifies the sequence number of the last archived redo log to be archived.	Dependent item	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing JSON Path: `$.LOG_SEQUENCE`
Archivelog '{#DEST_NAME}': Status	It identifies the current status of the destination where: 1 - 'VALID'; 2 - 'DEFERRED'; 3 - 'ERROR'; 0 - 'UNKNOWN'.	Dependent item	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing JSON Path: `$.STATUS` Discard unchanged with heartbeat: `1h`

Trigger prototypes for Archive log discovery

Name	Description	Expression	Severity	Dependencies and additional info
Archivelog '{#DEST_NAME}': Log Archive is not valid	The trigger will launch if the archive log destination is not in one of these states: 2 - 'DEFERRED'; 3 - 'VALID'."	`last(/Oracle by ODBC/oracle.archivelog_log_status["{#DEST_NAME}"])<2`	High

LLD rule ASM disk groups discovery

Name	Description	Type	Key and additional info
ASM disk groups discovery	The ASM disk groups.	Database monitor	db.odbc.discovery[asm,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Item prototypes for ASM disk groups discovery

Name	Description	Type	Key and additional info
ASM '{#DGNAME}': Get ASM stats	It gets the ASM disk group statistics.	Database monitor	db.odbc.get[get_asm_{#DGNAME}_stat,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Preprocessing JSON Path: `$.first()` ⛔️Custom on fail: Discard value
ASM '{#DGNAME}': Total size	The total size of the ASM disk group.	Dependent item	oracle.asm_total_size["{#DGNAME}"] Preprocessing JSON Path: `$.SIZE_BYTE`
ASM '{#DGNAME}': Free size	The free size of the ASM disk group.	Dependent item	oracle.asm_free_size["{#DGNAME}"] Preprocessing JSON Path: `$.FREE_SIZE_BYTE`
ASM '{#DGNAME}': Used size, percent	Usage of the ASM disk group expressed in %.	Dependent item	oracle.asm_used_pct["{#DGNAME}"] Preprocessing JSON Path: `$.USED_PERCENT`

Trigger prototypes for ASM disk groups discovery

Name	Description	Expression	Severity	Dependencies and additional info
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}.	`min(/Oracle by ODBC/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	Warning	Depends on: ASM '{#DGNAME}': Disk group usage is too high
ASM '{#DGNAME}': Disk group usage is too high	The usage of the ASM disk group expressed in % exceeds {$ORACLE.ASM.USED.PCT.MAX.WARN}.	`min(/Oracle by ODBC/oracle.asm_used_pct["{#DGNAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	High

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 5.4

Also available for: 6.4 6.2 6.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/db/oracle_odbc?at=release/5.4

Oracle by ODBC

Overview

For Zabbix version: 5.4 and higher
The template is developed for monitoring DBMS Oracle Database single instance via ODBC.

This template was tested on:

Oracle Database, version 12c2, 18c, 19c

Setup

See Zabbix template operation for basic instructions.

Create an Oracle DB user for monitoring:

CREATE USER zabbix_mon IDENTIFIED BY <PASSWORD>;
-- Grant access to the zabbix_mon user.
GRANT CONNECT, CREATE SESSION TO zabbix_mon;
GRANT SELECT ON v$instance TO zabbix_mon;
GRANT SELECT ON v$database TO zabbix_mon;
GRANT SELECT ON v$sysmetric TO zabbix_mon;
GRANT SELECT ON v$system_parameter TO zabbix_mon;
GRANT SELECT ON v$session TO zabbix_mon;
GRANT SELECT ON v$recovery_file_dest TO zabbix_mon;
GRANT SELECT ON v$active_session_history TO zabbix_mon;
GRANT SELECT ON v$osstat TO zabbix_mon;
GRANT SELECT ON v$restore_point TO zabbix_mon;
GRANT SELECT ON v$process TO zabbix_mon;
GRANT SELECT ON v$datafile TO zabbix_mon;
GRANT SELECT ON v$pgastat TO zabbix_mon;
GRANT SELECT ON v$sgastat TO zabbix_mon;
GRANT SELECT ON v$log TO zabbix_mon;
GRANT SELECT ON v$archive_dest TO zabbix_mon;
GRANT SELECT ON v$asm_diskgroup TO zabbix_mon;
GRANT SELECT ON sys.dba_data_files TO zabbix_mon;
GRANT SELECT ON DBA_TABLESPACES TO zabbix_mon;
GRANT SELECT ON DBA_TABLESPACE_USAGE_METRICS TO zabbix_mon;
GRANT SELECT ON DBA_USERS TO zabbix_mon;

Note! Make sure that ODBC connects to Oracle with session parameter NLS_NUMERIC_CHARACTERS= '.,' It is important for displaying float numbers in Zabbix correctly.

Install the ODBC driver on the Zabbix server or the Zabbix proxy. See Oracle documentation for instructions: https://www.oracle.com/database/technologies/releasenote-odbc-ic.html.

Configure Zabbix server or Zabbix proxy for Oracle ENV Usage. Edit or add a new file:

Edit or add new file

/etc/sysconfig/zabbix-server # for server

/etc/sysconfig/zabbix-proxy # for proxy

Then, add:

export ORACLE_HOME=/usr/lib/oracle/19.6/client64
export PATH=$PATH:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib64:/usr/lib:$ORACLE_HOME/bin
export TNS_ADMIN=$ORACLE_HOME/network/admin

Restart Zabbix server or Zabbix proxy.
Set the username and password in host macros ({$ORACLE.USER} and {$ORACLE.PASSWORD}).
Set the {$ORACLE.DRIVER} and {$ORACLE.SERVICE} in host macros. {$ORACLE.DRIVER} is a path to driver location in OS. The "Service's TCP port state" item uses {HOST.CONN} and {$ORACLE.PORT} macros to check the availability of the listener.

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$ORACLE.ASM.USED.PCT.MAX.HIGH}	Maximum percentage of used ASM disk group for high trigger expression.	`95`
{$ORACLE.ASM.USED.PCT.MAX.WARN}	Maximum percentage of used ASM disk group for warning trigger expression.	`90`
{$ORACLE.CONCURRENCY.MAX.WARN}	Maximum percentage of sessions concurrency usage for trigger expression.	`80`
{$ORACLE.DB.FILE.MAX.WARN}	Maximum percentage of database files for trigger expression.	`80`
{$ORACLE.DBNAME.MATCHES}	This macro is used in database discovery. It can be overridden on a host or linked template level.	`.*`
{$ORACLE.DBNAME.NOT_MATCHES}	This macro is used in database discovery. It can be overridden on a host or linked template level.	`PDB\$SEED`
{$ORACLE.DRIVER}	Oracle driver path. e.g /usr/lib/oracle/21/client64/lib/libsqora.so.21.1	`<Put path to oracle driver here>`
{$ORACLE.EXPIRE.PASSWORD.MIN.WARN}	Number of days of warning before password expires (for trigger expression).	`7`
{$ORACLE.PASSWORD}	Oracle user password.	`<Put your password here>`
{$ORACLE.PGA.USE.MAX.WARN}	Maximum percentage of PGA usage alert threshold (for trigger expression).	`90`
{$ORACLE.PORT}	Oracle DB TCP port.	`1521`
{$ORACLE.PROCESSES.MAX.WARN}	Maximum percentage of active processes alert threshold (for trigger expression).	`80`
{$ORACLE.REDO.MIN.WARN}	Minimum number of REDO logs alert threshold (for trigger expression).	`3`
{$ORACLE.SERVICE}	Oracle service name	`<Put oracle service name here>`
{$ORACLE.SESSION.LOCK.MAX.TIME}	Maximum session lock duration in seconds for count the session as a prolongedly locked query.	`600`
{$ORACLE.SESSION.LONG.LOCK.MAX.WARN}	Maximum number of the prolongedly locked sessions alert threshold (for trigger expression).	`3`
{$ORACLE.SESSIONS.LOCK.MAX.WARN}	Maximum percentage of locked sessions alert threshold (for trigger expression).	`20`
{$ORACLE.SESSIONS.MAX.WARN}	Maximum percentage of active sessions alert threshold (for trigger expression).	`80`
{$ORACLE.SHARED.FREE.MIN.WARN}	Minimum percentage of free shared pool alert threshold (for trigger expression).	`5`
{$ORACLE.TABLESPACE.NAME.MATCHES}	This macro is used in tablespace discovery. It can be overridden on a host or linked template level.	`.*`
{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}	This macro is used in tablespace discovery. It can be overridden on a host or linked template level.	`CHANGE_IF_NEEDED`
{$ORACLE.TBS.USED.PCT.MAX.HIGH}	Maximum percentage of used (Used bytes/Allocated bytes) tablespace high severity alert threshold (for trigger expression).	`95`
{$ORACLE.TBS.USED.PCT.MAX.WARN}	Maximum percentage of used (Used bytes/Allocated bytes) tablespace warning severity alert threshold (for trigger expression).	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}	Maximum percentage of utilization (Allocated bytes/Max bytes) tablespace high severity alert threshold (for trigger expression).	`90`
{$ORACLE.TBS.UTIL.PCT.MAX.WARN}	Maximum percentage of utilization (Allocated bytes/Max bytes) tablespace warning severity alert threshold (for trigger expression).	`80`
{$ORACLE.USER}	Oracle username.	`<Put your username here>`

Template links

There are no template links in this template.

Discovery rules

Name	Description	Type	Key and additional info
Database discovery	Scanning databases in DBMS.	ODBC	db.odbc.discovery[db_list,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Filter: AND - {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
PDB discovery	Scanning PDB in DBMS.	ODBC	db.odbc.discovery[pdb_list,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Filter: AND - {#DBNAME} MATCHES_REGEX `{$ORACLE.DBNAME.MATCHES}` - {#DBNAME} NOT_MATCHES_REGEX `{$ORACLE.DBNAME.NOT_MATCHES}`
Tablespace discovery	Scanning tablespaces in DBMS.	ODBC	db.odbc.discovery[tbsname,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Filter: AND - {#TABLESPACE} MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.MATCHES}` - {#TABLESPACE} NOT_MATCHES_REGEX `{$ORACLE.TABLESPACE.NAME.NOT_MATCHES}`
Archive log discovery	Log archive destinations.	ODBC	db.odbc.discovery[archivelog,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]
ASM disk groups discovery	ASM disk groups	ODBC	db.odbc.discovery[asm,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"]

Items collected

Group	Name	Description	Type	Key and additional info
Oracle	Oracle: Service's TCP port state	Test the availability of Oracle on TCP port.	ZABBIX_PASSIVE	net.tcp.service[tcp,{HOST.CONN},{$ORACLE.PORT}] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Oracle	Oracle: Number of LISTENER processes	Number of LISTENER processes running	ZABBIX_PASSIVE	proc.num[,,,"tnslsnr LISTENER"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Oracle	Oracle: Version	Oracle Server version.	DEPENDENT	oracle.version Preprocessing: - JSONPATH: `$..VERSION.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Oracle	Oracle: Uptime	Oracle instance uptime in seconds.	DEPENDENT	oracle.uptime Preprocessing: - JSONPATH: `$..UPTIME.first()`
Oracle	Oracle: Instance status	Status of the instance.	DEPENDENT	oracle.instance_status Preprocessing: - JSONPATH: `$..STATUS.first()`
Oracle	Oracle: Archiver state	Automatic archiving status.	DEPENDENT	oracle.archiver_state Preprocessing: - JSONPATH: `$..ARCHIVER.first()`
Oracle	Oracle: Instance name	Name of the instance.	DEPENDENT	oracle.instance_name Preprocessing: - JSONPATH: `$..INSTANCE_NAME.first()`
Oracle	Oracle: Instance hostname	Name of the host machine.	DEPENDENT	oracle.instance_hostname Preprocessing: - JSONPATH: `$..HOST_NAME.first()`
Oracle	Oracle: Instance role	Indicates whether the instance is an active instance or an inactive secondary instance.	DEPENDENT	oracle.instance.role Preprocessing: - JSONPATH: `$..INSTANCE_ROLE.first()`
Oracle	Oracle: Sessions limit	User and system sessions.	DEPENDENT	oracle.session_limit Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYSPARAM::Sessions')].VALUE.first()`
Oracle	Oracle: Datafiles limit	Max allowable number of datafile.	DEPENDENT	oracle.db_files_limit Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYSPARAM::Db_Files')].VALUE.first()`
Oracle	Oracle: Processes limit	Max user processes.	DEPENDENT	oracle.processes_limit Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYSPARAM::Processes')].VALUE.first()`
Oracle	Oracle: Number of processes		DEPENDENT	oracle.processes_count Preprocessing: - JSONPATH: `$[?(@.METRIC=='PROC::Procnum')].VALUE.first()`
Oracle	Oracle: Datafiles count	Current number of datafile.	DEPENDENT	oracle.db_files_count Preprocessing: - JSONPATH: `$[?(@.METRIC=='DATAFILE::Count')].VALUE.first()`
Oracle	Oracle: Buffer cache hit ratio	Ratio of buffer cache hits. (LogRead - PhyRead)/LogRead	DEPENDENT	oracle.buffer_cache_hit_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Buffer Cache Hit Ratio')].VALUE.first()`
Oracle	Oracle: Cursor cache hit ratio	Ratio of cursor cache hits. CursorCacheHit/SoftParse	DEPENDENT	oracle.cursor_cache_hit_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Cursor Cache Hit Ratio')].VALUE.first()`
Oracle	Oracle: Library cache hit ratio	Ratio of library cache hits. Hits/Pins	DEPENDENT	oracle.library_cache_hit_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Library Cache Hit Ratio')].VALUE.first()`
Oracle	Oracle: Shared pool free %	Shared pool free memory percent. Free/Total	DEPENDENT	oracle.shared_pool_free Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Shared Pool Free %')].VALUE.first()`
Oracle	Oracle: Physical reads per second	Reads per second.	DEPENDENT	oracle.physical_reads_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Physical Reads Per Sec')].VALUE.first()`
Oracle	Oracle: Physical writes per second	Writes per second.	DEPENDENT	oracle.physical_writes_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Physical Writes Per Sec')].VALUE.first()`
Oracle	Oracle: Physical reads bytes per second	Read bytes per second.	DEPENDENT	oracle.physical_read_bytes_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Physical Read Bytes Per Sec')].VALUE.first()`
Oracle	Oracle: Physical writes bytes per second	Write bytes per second.	DEPENDENT	oracle.physical_write_bytes_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Physical Write Bytes Per Sec')].VALUE.first()`
Oracle	Oracle: Enqueue timeouts per second	Enqueue timeouts per second.	DEPENDENT	oracle.enqueue_timeouts_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Enqueue Timeouts Per Sec')].VALUE.first()`
Oracle	Oracle: GC CR block received per second	GC CR block received per second.	DEPENDENT	oracle.gc_cr_block_received_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::GC CR Block Received Per Second')].VALUE.first()`
Oracle	Oracle: Global cache blocks corrupted	The number of blocks that encountered a corruption or checksum failure during interconnect.	DEPENDENT	oracle.cache_blocks_corrupt Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Global Cache Blocks Corrupted')].VALUE.first()`
Oracle	Oracle: Global cache blocks lost	The number of global cache blocks lost	DEPENDENT	oracle.cache_blocks_lost Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Global Cache Blocks Lost')].VALUE.first()`
Oracle	Oracle: Logons per second	The number of logon attempts.	DEPENDENT	oracle.logons_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Logons Per Sec')].VALUE.first()`
Oracle	Oracle: Average active sessions	The average active sessions at a point in time. It is the number of sessions that are either working or waiting.	DEPENDENT	oracle.active_sessions Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Average Active Sessions')].VALUE.first()`
Oracle	Oracle: Session count	Session count.	DEPENDENT	oracle.session_count Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Total')].VALUE.first()`
Oracle	Oracle: Active user sessions	The number of active user sessions.	DEPENDENT	oracle.session_active_user Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Active User')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Active background sessions	The number of active background sessions.	DEPENDENT	oracle.session_active_background Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Active Background')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Inactive user sessions	The number of inactive user sessions.	DEPENDENT	oracle.session_inactive_user Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Inactive User')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Sessions lock rate	The percentage of locked sessions. Locks are mechanisms that prevent destructive interaction between transactions accessing the same resource—either user objects such as tables and rows or system objects not visible to users, such as shared data structures in memory and data dictionary rows.	DEPENDENT	oracle.session_lock_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Lock rate')].VALUE.first()`
Oracle	Oracle: Sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s	Count of the prolongedly locked sessions. (You can change maximum session lock duration in seconds for query by {$ORACLE.SESSION.LOCK.MAX.TIME} macro. Default 600 sec)	DEPENDENT	oracle.session_long_time_locked Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Long time locked')].VALUE.first()`
Oracle	Oracle: Sessions concurrency	The percentage of concurrency. Concurrency is a DB behaviour when different transactions request to change the same resource - in case of modifying data transactions sequentially block temporarily the right to change data, the rest of the transactions are waiting for access. In the case when access for resource is locked for a long time, then the concurrency grows (like the transaction queue) and this often has an extremely negative impact on performance. A high contention value does not indicate the root cause of the problem, but is a signal to search for it.	DEPENDENT	oracle.session_concurrency_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SESSION::Concurrency rate')].VALUE.first()`
Oracle	Oracle: User '{$ORACLE.USER}' expire password	The number of days before zabbix account password expired.	DEPENDENT	oracle.user_expire_password Preprocessing: - JSONPATH: `$[?(@.METRIC=='USER::Expire password')].VALUE.first()`
Oracle	Oracle: Active serial sessions	The number of active serial sessions.	DEPENDENT	oracle.active_serial_sessions Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Active Serial Sessions')].VALUE.first()`
Oracle	Oracle: Active parallel sessions	The number of active parallel sessions.	DEPENDENT	oracle.active_parallel_sessions Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Active Parallel Sessions')].VALUE.first()`
Oracle	Oracle: Long table scans per second	The number of long table scans per second. A table is considered 'long' if the table is not cached and if its high-water mark is greater than 5 blocks.	DEPENDENT	oracle.long_table_scans_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Long Table Scans Per Sec')].VALUE.first()`
Oracle	Oracle: SQL service response time	SQL service response time in seconds.	DEPENDENT	oracle.service_response_time Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::SQL Service Response Time')].VALUE.first()` - MULTIPLIER: `0.01`
Oracle	Oracle: User rollbacks per second	The number of times that users manually issue the ROLLBACK statement or an error occurred during a user's transactions.	DEPENDENT	oracle.user_rollbacks_rate Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::User Rollbacks Per Sec')].VALUE.first()`
Oracle	Oracle: Total sorts per user call	Total sorts per user call.	DEPENDENT	oracle.sorts_per_user_call Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Total Sorts Per User Call')].VALUE.first()`
Oracle	Oracle: Rows per sort	The average number of rows per sort for all types of sorts performed.	DEPENDENT	oracle.rows_per_sort Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Rows Per Sort')].VALUE.first()`
Oracle	Oracle: Disk sort per second	The number of sorts going to disk per second	DEPENDENT	oracle.disk_sorts Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Disk Sort Per Sec')].VALUE.first()`
Oracle	Oracle: Memory sorts ratio	The percentage of sorts (from ORDER BY clauses or index building) that are done to disk vs in-memory.	DEPENDENT	oracle.memory_sorts_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Memory Sorts Ratio')].VALUE.first()`
Oracle	Oracle: Database wait time ratio	Wait time: the time that the server process spends waiting for available shared resources (to be released by other server processes) such as latches, locks, data buffers, and so on	DEPENDENT	oracle.database_wait_time_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Database Wait Time Ratio')].VALUE.first()`
Oracle	Oracle: Database CPU time ratio	Calculated by dividing the total CPU used by the database by the Oracle time model statistic DB time.	DEPENDENT	oracle.database_cpu_time_ratio Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Database CPU Time Ratio')].VALUE.first()`
Oracle	Oracle: Temp space used	Temp space used.	DEPENDENT	oracle.temp_space_used Preprocessing: - JSONPATH: `$[?(@.METRIC=='SYS::Temp Space Used')].VALUE.first()`
Oracle	Oracle: PGA, Total inuse	Indicates how much PGA memory is currently consumed by work areas. This number can be used to determine how much memory is consumed by other consumers of the PGA memory (for example, PL/SQL or Java).	DEPENDENT	oracle.total_pga_used Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Total Pga Inuse')].VALUE.first()`
Oracle	Oracle: PGA, Aggregate target parameter	Current value of the PGA_AGGREGATE_TARGET initialization parameter. If this parameter is not set, then its value is 0 and automatic management of PGA memory is disabled.	DEPENDENT	oracle.pga_target Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Aggregate Pga Target Parameter')].VALUE.first()`
Oracle	Oracle: PGA, Total allocated	Current amount of PGA memory allocated by the instance. The Oracle Database attempts to keep this number below the value of the PGA_AGGREGATE_TARGET initialization parameter. However, it is possible for the PGA allocated to exceed that value by a small percentage and for a short period of time when the work area workload is increasing very rapidly or when PGA_AGGREGATE_TARGET is set to a small value.	DEPENDENT	oracle.total_pga_allocated Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Total Pga Allocated')].VALUE.first()`
Oracle	Oracle: PGA, Total freeable	Number of bytes of PGA memory in all processes that could be freed back to the operating system.	DEPENDENT	oracle.total_pga_freeable Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Total Freeable Pga Memory')].VALUE.first()`
Oracle	Oracle: PGA, Global memory bound	Maximum size of a work area executed in automatic mode.	DEPENDENT	oracle.pga_global_bound Preprocessing: - JSONPATH: `$[?(@.METRIC=='PGA::Global Memory Bound')].VALUE.first()`
Oracle	Oracle: FRA, Space limit	Maximum amount of disk space (in bytes) that the database can use for the fast recovery area.	DEPENDENT	oracle.fra_space_limit Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Space Limit')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Used space	Amount of disk space (in bytes) used by fast recovery area files created in current and all previous fast recovery areas.	DEPENDENT	oracle.fra_space_used Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Space Used')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Space reclaimable	Total amount of disk space (in bytes) that can be created by deleting obsolete, redundant, and other low priority files from the fast recovery area.	DEPENDENT	oracle.fra_space_reclaimable Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Space Reclaimable')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Number of files	Number of files in the fast recovery area	DEPENDENT	oracle.fra_number_of_files Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Number Of Files')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Usable space in %		DEPENDENT	oracle.fra_usable_pct Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Usable Pct')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: FRA, Number of restore points		DEPENDENT	oracle.fra_restore_point Preprocessing: - JSONPATH: `$[?(@.METRIC=='FRA::Restore Point')].VALUE.first()`
Oracle	Oracle: SGA, java pool	Memory is allocated from the java pool.	DEPENDENT	oracle.sga_java_pool Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Java Pool')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, large pool	Memory is allocated from the large pool.	DEPENDENT	oracle.sga_large_pool Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Large Pool')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, shared pool	Memory is allocated from the shared pool.	DEPENDENT	oracle.sga_shared_pool Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Shared Pool')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, log buffer	The number of bytes allocated for the redo log buffer.	DEPENDENT	oracle.sga_log_buffer Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Log_Buffer')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, fixed	The fixed SGA is an internal housekeeping area.	DEPENDENT	oracle.sga_fixed Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Fixed_Sga')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: SGA, buffer cache	The size of the cache of standard blocks.	DEPENDENT	oracle.sga_buffer_cache Preprocessing: - JSONPATH: `$[?(@.METRIC=='SGA::Buffer_Cache')].VALUE.first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0`
Oracle	Oracle: Redo logs available to switch	Number of available for log switching inactive/unused REDO logs.	DEPENDENT	oracle.redo_logs_available Preprocessing: - JSONPATH: `$[?(@.METRIC=='REDO::Available')].VALUE.first()`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED', 2 - 'READ WRITE', 3 - 'READ ONLY', 4 - 'READ ONLY WITH APPLY' (A physical standby database is open in real-time query mode)	DEPENDENT	oracle.db_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$[?(@.DBNAME=='{#DBNAME}')].OPEN_MODE.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Role	Current role of the database, 1 - 'SNAPSHOT STANDBY', 2 - 'LOGICAL STANDBY', 3 - 'PHYSICAL STANDBY', 4 - 'PRIMARY ', 5 -'FAR SYNC'	DEPENDENT	oracle.db_role["{#DBNAME}"] Preprocessing: - JSONPATH: `$[?(@.DBNAME=='{#DBNAME}')].ROLE.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Log mode	Archive log mode, 0 - 'NOARCHIVELOG', 1 - 'ARCHIVELOG', 2 - 'MANUAL'	DEPENDENT	oracle.db_log_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$[?(@.DBNAME=='{#DBNAME}')].LOG_MODE.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Force logging	Indicates whether the database is under force logging mode (YES) or not (NO)	DEPENDENT	oracle.db_force_logging["{#DBNAME}"] Preprocessing: - JSONPATH: `$[?(@.DBNAME=='{#DBNAME}')].FORCE_LOGGING.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle Database '{#DBNAME}': Open status	1 - 'MOUNTED', 2 - 'READ WRITE', 3 - 'READ ONLY', 4 - 'READ ONLY WITH APPLY' (A physical standby database is open in real-time query mode)	DEPENDENT	oracle.pdb_open_mode["{#DBNAME}"] Preprocessing: - JSONPATH: `$[?(@.DBNAME=='{#DBNAME}')].OPEN_MODE.first()` - DISCARD_UNCHANGED_HEARTBEAT: `15m`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, bytes	Currently allocated bytes for tablespace (sum of the current size of datafiles).	DEPENDENT	oracle.tbs_alloc_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$[?(@.TABLESPACE=='{#TABLESPACE}')].FILE_BYTES.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace MAX size, bytes	Maximum size of tablespace.	DEPENDENT	oracle.tbs_max_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$[?(@.TABLESPACE=='{#TABLESPACE}')].MAX_BYTES.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace used, bytes	Currently used bytes for tablespace (current size of datafiles-free space).	DEPENDENT	oracle.tbs_used_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$[?(@.TABLESPACE=='{#TABLESPACE}')].USED_BYTES.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace free, bytes	Free bytes of allocated space.	DEPENDENT	oracle.tbs_free_bytes["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$[?(@.TABLESPACE=='{#TABLESPACE}')].FREE_BYTES.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace allocated, percent	Allocated bytes/Max bytes*100	DEPENDENT	oracle.tbs_used_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$[?(@.TABLESPACE=='{#TABLESPACE}')].USED_PCT_MAX.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Tablespace usage, percent	Used bytes/Allocated bytes*100	DEPENDENT	oracle.tbs_used_file_pct["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$[?(@.TABLESPACE=='{#TABLESPACE}')].USED_FILE_PCT.first()`
Oracle	Oracle TBS '{#TABLESPACE}': Open status	Tablespace status. 1 - 'ONLINE' 2 - 'OFFLINE' 3- 'READ ONLY'	DEPENDENT	oracle.tbs_status["{#TABLESPACE}"] Preprocessing: - JSONPATH: `$[?(@.TABLESPACE=='{#TABLESPACE}')].STATUS.first()`
Oracle	Archivelog '{#DEST_NAME}': Error	Displays the error text	DEPENDENT	oracle.archivelog_error["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$[?(@.DEST_NAME=='{#DEST_NAME}')].ERROR.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	Archivelog '{#DEST_NAME}': Last sequence	Identifies the sequence number of the last archived redo log to be archived	DEPENDENT	oracle.archivelog_log_sequence["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$[?(@.DEST_NAME=='{#DEST_NAME}')].LOG_SEQUENCE.first()`
Oracle	Archivelog '{#DEST_NAME}': Status	Identifies the current status of the destination: 1 - 'Valid', 2 - 'Deferred',3 - 'Error', 0 - 'Unknown'	DEPENDENT	oracle.archivelog_log_status["{#DEST_NAME}"] Preprocessing: - JSONPATH: `$[?(@.DEST_NAME=='{#DEST_NAME}')].STATUS.first()` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Oracle	ASM '{#DG_NAME}': Total size	Total size of ASM disk group.	DEPENDENT	oracle.asm_total_size["{#DG_NAME}"] Preprocessing: - JSONPATH: `$[?(@.DG_NAME=='{#DG_NAME}')].SIZE_BYTE.first()`
Oracle	ASM '{#DG_NAME}': Free size	Free size of ASM disk group.	DEPENDENT	oracle.asm_free_size["{#DG_NAME}"] Preprocessing: - JSONPATH: `$[?(@.DG_NAME=='{#DG_NAME}')].FREE_SIZE_BYTE.first()`
Oracle	ASM '{#DG_NAME}': Free size	Usage percent of ASM disk group.	DEPENDENT	oracle.asm_used_pct["{#DG_NAME}"] Preprocessing: - JSONPATH: `$[?(@.DG_NAME=='{#DG_NAME}')].USED_PERCENT.first()`
Zabbix_raw_items	Oracle: Get instance state	The item gets state of the current instance.	ODBC	db.odbc.get[get_instance_state,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`
Zabbix_raw_items	Oracle: Get system metrics	The item gets system metric values.	ODBC	db.odbc.get[get_system_metrics,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`
Zabbix_raw_items	Oracle: Get tablespaces stats	Get tablespaces stats.	ODBC	db.odbc.get[get_tablespaces_stats,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`
Zabbix_raw_items	Oracle: Get CDB and No-CDB info	Get info about CDB and No-CDB databases on instance.	ODBC	db.odbc.get[get_cdb_info,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`
Zabbix_raw_items	Oracle: Get PDB info	Get info about PDB databases on instance.	ODBC	db.odbc.get[get_pdb_info,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`
Zabbix_raw_items	Oracle: Get archive log info		ODBC	db.odbc.get[get_archivelog_stat,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`
Zabbix_raw_items	Oracle: Get ASM stats	Get ASM disk groups stats.	ODBC	db.odbc.get[get_asm_stat,,"Driver={$ORACLE.DRIVER};DBQ=//{HOST.CONN}:{$ORACLE.PORT}/{$ORACLE.SERVICE};"] Expression: `The text is too long. Please see the template.`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Oracle: Port {$ORACLE.PORT} is unavailable	The TCP port of the Oracle Server service is currently unavailable.	`max(/Oracle by ODBC/net.tcp.service[tcp,{HOST.CONN},{$ORACLE.PORT}],#3)=0 and max(/Oracle by ODBC/proc.num[,,,"tnslsnr LISTENER"],#3)>0`	DISASTER
Oracle: LISTENER process is not running	-	`max(/Oracle by ODBC/proc.num[,,,"tnslsnr LISTENER"],#3)=0`	DISASTER
Oracle: Version has changed (new version value received: {ITEM.VALUE})	Oracle DB version has changed. Ack to close.	`last(/Oracle by ODBC/oracle.version,#1)<>last(/Oracle by ODBC/oracle.version,#2) and length(last(/Oracle by ODBC/oracle.version))>0`	INFO	Manual close: YES
Oracle: has been restarted (uptime < 10m)	Uptime is less than 10 minutes	`last(/Oracle by ODBC/oracle.uptime)<10m`	INFO	Manual close: YES
Oracle: Failed to fetch info data (or no data for 5m)	Zabbix has not received data for items for the last 5 minutes. The database might be unavailable for connecting.	`nodata(/Oracle by ODBC/oracle.uptime,5m)=1`	WARNING	Depends on: - Oracle: Port {$ORACLE.PORT} is unavailable
Oracle: Instance name has changed (new name received: {ITEM.VALUE})	Oracle DB Instance name has changed. Ack to close.	`last(/Oracle by ODBC/oracle.instance_name,#1)<>last(/Oracle by ODBC/oracle.instance_name,#2) and length(last(/Oracle by ODBC/oracle.instance_name))>0`	INFO	Manual close: YES
Oracle: Instance hostname has changed (new hostname received: {ITEM.VALUE})	Oracle DB Instance hostname has changed. Ack to close.	`last(/Oracle by ODBC/oracle.instance_hostname,#1)<>last(/Oracle by ODBC/oracle.instance_hostname,#2) and length(last(/Oracle by ODBC/oracle.instance_hostname))>0`	INFO	Manual close: YES
Oracle: Too many active processes (over {$ORACLE.PROCESSES.MAX.WARN}% for 5 min)	Active processes are using more than {$ORACLE.PROCESSES.MAX.WARN}% of the available number of processes.	`min(/Oracle by ODBC/oracle.processes_count,5m) * 100 / last(/Oracle by ODBC/oracle.processes_limit) > {$ORACLE.PROCESSES.MAX.WARN}`	WARNING
Oracle: Too many database files (over {$ORACLE.DB.FILE.MAX.WARN}% for 5 min)	Number of datafiles is higher than {$ORACLE.DB.FILE.MAX.WARN}% of the available datafile files limit.	`min(/Oracle by ODBC/oracle.db_files_count,5m) * 100 / last(/Oracle by ODBC/oracle.db_files_limit) > {$ORACLE.DB.FILE.MAX.WARN}`	WARNING
Oracle: Shared pool free is too low (less {$ORACLE.SHARED.FREE.MIN.WARN}% for 5m)	The shared pool free memory percent has been less than {$ORACLE.SHARED.FREE.MIN.WARN}% in the last 5 minutes.	`max(/Oracle by ODBC/oracle.shared_pool_free,5m)<{$ORACLE.SHARED.FREE.MIN.WARN}`	WARNING
Oracle: Too many active sessions (over {$ORACLE.SESSIONS.MAX.WARN}% for 5 min)	Active sessions are using more than {$ORACLE.SESSIONS.MAX.WARN}% of the available sessions.	`min(/Oracle by ODBC/oracle.session_count,5m) * 100 / last(/Oracle by ODBC/oracle.session_limit) > {$ORACLE.SESSIONS.MAX.WARN}`	WARNING
Oracle: Too many locked sessions (over {$ORACLE.SESSIONS.LOCK.MAX.WARN}% for 5 min)	Number of locked sessions is over {$ORACLE.SESSIONS.LOCK.MAX.WARN}% of the running sessions.	`min(/Oracle by ODBC/oracle.session_lock_rate,5m) > {$ORACLE.SESSIONS.LOCK.MAX.WARN}`	WARNING
Oracle: Too many sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME}s (over {$ORACLE.SESSION.LONG.LOCK.MAX.WARN} for 5 min)	Number of sessions locked over {$ORACLE.SESSION.LOCK.MAX.TIME} seconds is too high. Long-term locks can negatively affect database performance, therefore, if they are detected, you should first find the most difficult queries from the database point of view and analyze possible resource leaks.	`min(/Oracle by ODBC/oracle.session_long_time_locked,5m) > {$ORACLE.SESSION.LONG.LOCK.MAX.WARN}`	WARNING
Oracle: Too high database concurrency (over {$ORACLE.CONCURRENCY.MAX.WARN}% for 5 min)	Concurrency rate is over {$ORACLE.CONCURRENCY.MAX.WARN}%. A high contention value does not indicate the root cause of the problem, but is a signal to search for it. In the case of high competition, an analysis of resource consumption should be carried out, the most "heavy" queries made in the database, possibly - session tracing. All this will help determine the root cause and possible optimization points both in the database configuration and in the logic of building queries of the application itself.	`min(/Oracle by ODBC/oracle.session_concurrency_rate,5m) > {$ORACLE.CONCURRENCY.MAX.WARN}`	WARNING
Oracle: Zabbix account will expire soon (under {$ORACLE.EXPIRE.PASSWORD.MIN.WARN} days)	Password for zabbix user in the database will expire soon.	`last(/Oracle by ODBC/oracle.user_expire_password) < {$ORACLE.EXPIRE.PASSWORD.MIN.WARN}`	WARNING
Oracle: Total PGA inuse is too high (over {$ORACLE.PGA.USE.MAX.WARN}% for 5 min)	Total PGA in use is more than {$ORACLE.PGA.USE.MAX.WARN}% of PGA_AGGREGATE_TARGET.	`min(/Oracle by ODBC/oracle.total_pga_used,5m) * 100 / last(/Oracle by ODBC/oracle.pga_target) > {$ORACLE.PGA.USE.MAX.WARN}`	WARNING
Oracle: Number of REDO logs available for switching is too low (less {$ORACLE.REDO.MIN.WARN} for 5 min)	Number of available for log switching inactive/unused REDOs is low (Database down risk)	`max(/Oracle by ODBC/oracle.redo_logs_available,5m) < {$ORACLE.REDO.MIN.WARN}`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB has a MOUNTED state.	`last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"])=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed (new value received: {ITEM.VALUE})	Oracle DB open status has changed. Ack to close.	`last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.db_open_mode["{#DBNAME}"],#2)`	INFO	Manual close: YES Depends on: - Oracle Database '{#DBNAME}': Open status in mount mode
Oracle Database '{#DBNAME}': Role has changed (new value received: {ITEM.VALUE})	Oracle DB role has changed. Ack to close.	`last(/Oracle by ODBC/oracle.db_role["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.db_role["{#DBNAME}"],#2)`	INFO	Manual close: YES
Oracle Database '{#DBNAME}': Force logging is deactivated for DB with active Archivelog	Force Logging mode - it is very important metric for Databases in 'ARCHIVELOG'. This feature allows to forcibly write all transactions to the REDO.	`last(/Oracle by ODBC/oracle.db_force_logging["{#DBNAME}"]) = 0 and last(/Oracle by ODBC/oracle.db_log_mode["{#DBNAME}"]) = 1`	WARNING
Oracle Database '{#DBNAME}': Open status in mount mode	The Oracle DB has a MOUNTED state.	`last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"])=1`	WARNING
Oracle Database '{#DBNAME}': Open status has changed (new value received: {ITEM.VALUE})	Oracle DB open status has changed. Ack to close.	`last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"],#1)<>last(/Oracle by ODBC/oracle.pdb_open_mode["{#DBNAME}"],#2)`	INFO	Manual close: YES
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.USED.PCT.MAX.WARN}% for 5m).	-	`min(/Oracle by ODBC/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.UTIL.PCT.MAX.HIGH}% for 5m).
Oracle TBS '{#TABLESPACE}': Tablespace utilization is too high (over {$ORACLE.TBS.UTIL.PCT.MAX.HIGH}% for 5m).	-	`min(/Oracle by ODBC/oracle.tbs_used_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.UTIL.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.WARN}% for 5m).	-	`min(/Oracle by ODBC/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.WARN}`	WARNING	Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.HIGH}% for 5m).
Oracle TBS '{#TABLESPACE}': Tablespace usage is too high (over {$ORACLE.TBS.USED.PCT.MAX.HIGH}% for 5m).	-	`min(/Oracle by ODBC/oracle.tbs_used_file_pct["{#TABLESPACE}"],5m)>{$ORACLE.TBS.USED.PCT.MAX.HIGH}`	HIGH
Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE	The tablespace is in the offline state.	`last(/Oracle by ODBC/oracle.tbs_status["{#TABLESPACE}"])=2`	WARNING
Oracle TBS '{#TABLESPACE}': Tablespace status has changed (new value received: {ITEM.VALUE})	Oracle tablespace status has changed. Ack to close.	`last(/Oracle by ODBC/oracle.tbs_status["{#TABLESPACE}"],#1)<>last(/Oracle by ODBC/oracle.tbs_status["{#TABLESPACE}"],#2)`	INFO	Manual close: YES Depends on: - Oracle TBS '{#TABLESPACE}': Tablespace is OFFLINE
Archivelog '{#DEST_NAME}': Log Archive is not valid	ARL destination not in 3 - Valid or 2 - Deferred.	`last(/Oracle by ODBC/oracle.archivelog_log_status["{#DEST_NAME}"])<2`	HIGH
ASM '{#DG_NAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.WARN}% for 5m)	Usage percent of ASM disk group is over {$ORACLE.ASM.USED.PCT.MAX.WARN}	`min(/Oracle by ODBC/oracle.asm_used_pct["{#DG_NAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.WARN}`	WARNING	Depends on: - ASM '{#DG_NAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.HIGH}% for 5m)
ASM '{#DG_NAME}': Disk group usage is too high (over {$ORACLE.ASM.USED.PCT.MAX.HIGH}% for 5m)	Usage percent of ASM disk group is over {$ORACLE.ASM.USED.PCT.MAX.WARN}	`min(/Oracle by ODBC/oracle.asm_used_pct["{#DG_NAME}"],5m)>{$ORACLE.ASM.USED.PCT.MAX.HIGH}`	HIGH

Feedback

Please report any issues with the template at https://support.zabbix.com

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Generic database plugin - zbxdb A very simple but advanced monitoring solution for <b>databases</b>. It runs on a client machine so no extra software is needed on the database server. Just configure a client connection with enough privileges to be able to run queries in the databases that you want to monitor. github.com/ikzelf/zbxdb	GitHub		Module, Template python
Monitoring for ORACLE DB on HP-UX, SUSE, Windows Oracle DB: 11.2.x.x & 12.1.x.x github.com/alexpaknix/zabbix	GitHub		Oracle DB Oracle DB, Suse	2013-08-02 3 y
Loadable module for Oracle github.com/alexander-nesterov/zabbix_module_oracle	GitHub		Module, Template C	2017-09-28 5 y

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Zabbix + Oracle

Oracle

Available solutions

Oracle by Zabbix agent 2

Overview

Requirements

Tested versions

Configuration

Setup

Macros used

Items

Triggers

LLD rule Database discovery

Item prototypes for Database discovery

Trigger prototypes for Database discovery

LLD rule PDB discovery

Item prototypes for PDB discovery

Trigger prototypes for PDB discovery

LLD rule Tablespace discovery

Item prototypes for Tablespace discovery

Trigger prototypes for Tablespace discovery

LLD rule Archive log discovery

Item prototypes for Archive log discovery

Trigger prototypes for Archive log discovery

LLD rule ASM disk groups discovery

Item prototypes for ASM disk groups discovery

Trigger prototypes for ASM disk groups discovery

Feedback

Oracle by Zabbix agent 2

Overview

Setup

Zabbix configuration

Macros used

Template links

Discovery rules

Items collected

Triggers

Feedback

Oracle by Zabbix agent 2

Overview

Requirements

Tested versions

Configuration

Setup

Macros used

Items

Triggers

LLD rule Database discovery

Item prototypes for Database discovery

Trigger prototypes for Database discovery

LLD rule PDB discovery

Item prototypes for PDB discovery

Trigger prototypes for PDB discovery

LLD rule Tablespace discovery

Item prototypes for Tablespace discovery

Trigger prototypes for Tablespace discovery

LLD rule Archive log discovery

Item prototypes for Archive log discovery

Trigger prototypes for Archive log discovery

LLD rule ASM disk groups discovery

Item prototypes for ASM disk groups discovery

Trigger prototypes for ASM disk groups discovery

Feedback

Oracle by Zabbix agent 2

Overview

Setup

Zabbix configuration

Macros used

Template links

Discovery rules

Items collected

Triggers

Feedback