Zabbix-Grafana brings up some information late

Grafana Configuration
1

  • What Grafana version and what operating system are you using?
    Grafana : 8.3.4, Zabbix : 5.0, OS : Centos7

  • What are you trying to achieve?
    => Monitoring with Zabbix-Grafana

  • How are you trying to achieve it?
    => I successfully connected through the information on the Internet.

  • What happened?
    => Almost all information was displayed in Grafana immediately upon connection, but some information (Number of CPU etc.) is displayed after about an hour. It will appear as “No Data” until it is properly displayed.
    I want to know why this problem occurs.

  • What did you expect to happen?
    => I want all the information to be displayed immediately after connection.

2

try increasing the verbosity of the Grafana server logs to debug and note any errors. For printing to console, set the console logs to debug as well.