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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-20874

Utilization of preprocessing manager processes over 75%

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Details

    • Incident report
    • Status: Reopened
    • Trivial
    • Resolution: Unresolved
    • 6.0.3
    • None
    • Server (S)
    • None
    • docker Version: 20.10.14

    Description

      Zabbix currently monitors 500 servers, and I recently upgraded from 5.0.1 to version 6.0.3. I often need to restart the Zabbix Server process to resolve the "Preprocessing Manager Processes over 75%" problem. In version 5.0.1, the number of preprocessing worker processes was stable at 30. After upgrading to version 6.0.3, the number increased to 500, but still had the same problem.

      Every low point is after the restart.

       

      the docker-compose files:

      the docker-compose files:version: "3"
      services:
      zabbix-server:
      image:zabbix/zabbix-server-mysql:6.0.3-ubuntu
      container_name: zabbix-server
      ulimits:
      nproc: 65535
      nofile:
      soft: 65535
      hard: 65535
      memlock:
      soft: -1
      hard: -1
      privileged: true
      user: zabbix
      env_file:
      - /data/zabbix/zabbix_server.conf
      cap_add:
      - ALL
      restart: always
      network_mode: host 

      CONFIGURATION:

      ZBX_TIMEOUT=30
      ZBX_LISTENPORT=10051
      ZBX_STARTPOLLERS=95
      ZBX_IPMIPOLLERS=10
      ZBX_STARTPREPROCESSORS=500
      ZBX_STARTPOLLERSUNREACHABLE=45
      ZBX_STARTTRAPPERS=25
      ZBX_STARTPINGERS=25
      ZBX_STARTDISCOVERERS=35
      ZBX_STARTHISTORYPOLLERS=130
      ZBX_STARTHTTPPOLLERS=25
      ZBX_STARTTIMERS=15
      ZBX_STARTESCALATORS=95
      ZBX_STARTALERTERS=35
      ZBX_STARTLLDPROCESSORS=35
      ZBX_HOUSEKEEPINGFREQUENCY=1
      ZBX_MAXHOUSEKEEPERDELETE=10000
      ZBX_PROBLEMHOUSEKEEPINGFREQUENCY=60
      ZBX_CACHESIZE=1024M
      ZBX_CACHEUPDATEFREQUENCY=10
      ZBX_STARTDBSYNCERS=50
      ZBX_HISTORYCACHESIZE=1024M
      ZBX_HISTORYINDEXCACHESIZE=1024M
      ZBX_HISTORYSTORAGEDATEINDEX=0
      ZBX_TRENDCACHESIZE=512M
      ZBX_TRENDFUNCTIONCACHESIZE=512M
      ZBX_VALUECACHESIZE=1024M
      ZBX_TRAPPERTIMEOUT=300
      ZBX_UNREACHABLEPERIOD=45
      ZBX_UNAVAILABLEDELAY=60
      ZBX_UNREACHABLEDELAY=15
      ZBX_LOGSLOWQUERIES=3000
      ZBX_STARTPROXYPOLLERS=50
      ZBX_PROXYCONFIGFREQUENCY=60
      ZBX_PROXYDATAFREQUENCY=120
      ZBX_STARTREPORTWRITERS=5 

       

      Attachments

        1. diaginfo_begin.log
          6 kB
        2. diaginfo_end.log
          5 kB
        3. itemid-184218.png
          itemid-184218.png
          24 kB
        4. Snipaste_2022-04-11_17-44-31.png
          Snipaste_2022-04-11_17-44-31.png
          65 kB
        5. Snipaste_2022-04-13_10-35-29.png
          Snipaste_2022-04-13_10-35-29.png
          56 kB
        6. zabbixdebuglog.zip
          6.49 MB

        Activity

          People

            zabbix.support Zabbix Support Team
            zabbix1025 zabbixer
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            Dates

              Created:
              Updated: