Alarm is fireing too late

I have a Grafana Dashboard with an alarm configured. But something went wrong: when the value definitely was too high, the alarm was fired two hours too late.

I’m attaching three Images: the curve in the dashboard with marks when it should have and when it definitely fired too late and the expression in the alarm.

It would be nice if someone can give me a hint whats going wrong :wink:


avg() slow
try last()

1 Like