how to monitor linux number of opened files?

[charlie]

i'm running zabbix 3.2 and 5.0.was this included in zabbix agent? thx

[niveastn]

Hey!
Natively, only in zabbix 6 https://support.zabbix.com/browse/ZBXNEXT-3191

But you can create an userparameter, or system.run with this command: lsof | wc -l (Most likely you have to install lsof first)