Grafana load dashboard failed

  • What Grafana version and what operating system are you using?
    7.5.6

  • What are you trying to achieve?
    I’m using zabbix as grafana datasource.

  • How are you trying to achieve it?

  • What happened?
    I create a dashboard contains about 30 panels to show the device status and internet traffic.
    As it shows in the picture, some of the panels can’t loadin successfully, and the dashboard will freeze.
    If I try to open another Dashboard, the dashboard can’t load as well.

  • What did you expect to happen?
    it should load the panel value successfully.

  • Can you copy/paste the configuration(s) that you are having problems with?

  • Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.

sometimes it shows fetching error.

Please give us some information about the machine you’re running Grafana on,
such as:

  • CPU speed, number of cores
  • Amount of RAM
  • Any other (significant) applications running besides Grafana
  • What load average do you commonly see?

Antony.

CPU Intel 4210R 2.4G, 10 cores
RAM 16G
i run grafana and elk in the same server. But I’ve tried to run only grafana the problem till happeded.

CPU load is about 20% and memory is about 50% because of elk.

but as I said I’ve tried to run grafana in a seperate server, and the problem is the same.