Hi all. If someone can help me it would be great.
I had Grafana working correctly but recently i noticed that i have ‘No Data’ in my dashboard for every metric.
I checked my node exporter and prometheus and it looks ok. Also datasource test is ok.
It was working and suddenly stopped. I have no idea why. Can someone please advice?
Version 12.0.0 (commit: 4c0e7045f97f356716755b47183b22e7f12bb4bf, branch: HEAD)
This is the dashboard i use.