Grafana dashboard not showing data

Hi Team,

In Grafana, some of the dashboards not showing any data rest of them are showing, previously all were showing data but suddenly some of the graphs stopped showing data. While troubleshooting I didn’t find any problem with grafana, prometheus and alert manager.

Please let me know if anyone has any idea about it

Welcome to the :grafana: community forum @aman00712353434343

What version of Grafana are you currently running? And was it the same when the panels were working alright?

Also it would be good to know what data source those panels use.