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High Zabbix Server CPU Utilization

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  • paulhazo
    Junior Member
    • Aug 2022
    • 9

    #1

    High Zabbix Server CPU Utilization

    Hello all,

    We have a small Zabbix deployment with pgsql using docker-compose on a single AWS EC2 server. Around 150 Windows workstations have the agent installed and use the active agent checks.
    Almost everything is still as default except a few CPU and memory limits for the Zabbix server in the docker-compose.yaml file as this is just a test deployment.
    The issue we are having is a high cpu utilization on the Zabbix server as seen in the GUI:
    Click image for larger version

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    I am not sure why this is the case as this doesnt reflect what I see from the docker stats.

    Can you help me troubleshoot this?
    PS: Excuse my lack of knowledge in infrastructure (maybe) as I decided to take on this project my self

    Thank you!
  • yesoos
    Junior Member
    • Apr 2023
    • 3

    #2
    What is AWS machine specification ? Is there any IO waiting (iowait) ? Check cpu usage data to detect which cpu time type causing this.

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