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Optimizing and Troubleshoting "Zabbix housekeeper processes more than 75% busy"

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  • RaulChiarella
    Member
    • Apr 2021
    • 59
    #1

    Optimizing and Troubleshoting "Zabbix housekeeper processes more than 75% busy"

    Hello there... How are you all doing? I hope that everything is fine

    So, recently i started getting the trigger alert that the Housekeeper proccesses are more than 75% busy.
    I've come across some similar problemas, like "Pingers", "Pollers", etc... But i managed to solve all of them, adjusting parameters on Zabbix Configuration like pollers, pingers, etc.

    The problem is, right now even changing the housekeeper settings from "MaxHousekeeperDelete=5000" to "MaxHousekeeperDelete=1000" the problem is still happening...
    I really have no idea on how to solve this.

    Any light (Really, any) is appreciate it... Like, what do i do?
    I don't mind reading - So if someone links me to good documentations or posts that address this issue with precision, i'll happily accept it!

    Also, what more can i do besides limiting "MaxHousekeeperDelete" parameter?
    Thank you!
    Tags: None
    • Markku
      Senior Member
      Zabbix Certified SpecialistZabbix Certified ProfessionalZabbix Certified Expert
      • Sep 2018
      • 1781
      #2
      Hi, that's something that I haven't experienced myself as I'm using partitioning in the database in my larger Zabbix installations. AFAIK it's caused by so much work for the housekeeper that it starts taking a long time. Can you show us an example of the housekeeper log line from the Zabbix server log (/var/log/zabbix/zabbix_server.log)?

      More information about database partitioning: https://blog.zabbix.com/partitioning...cedures/13531/

      Markku

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        • RaulChiarella
          Member
          • Apr 2021
          • 59
          #3
          Originally posted by Markku
          Hi, that's something that I haven't experienced myself as I'm using partitioning in the database in my larger Zabbix installations. AFAIK it's caused by so much work for the housekeeper that it starts taking a long time. Can you show us an example of the housekeeper log line from the Zabbix server log (/var/log/zabbix/zabbix_server.log)?

          More information about database partitioning: https://blog.zabbix.com/partitioning...cedures/13531/

          Markku
          Hello. I disabled housekeeper for now, and it solved the issue...
          I will be doing a MySQL partitioning in order to avoid any problems regarding table size too...

          Thank you.

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