Over the weekend/Monday we had some issues with an application. As you can see it was in a critical state for some time and am alert didn't trigger. I checked on the back end on the database to see if an alert had been triggered during this time and no alert was triggered.
Here is the alert that should trigger - At the moment I can't locate it, I'll look for it in a bit.
Can anyone advise why it didn't trigger?
I don't see any details of the alert which should have triggered. Also it is not clear from the availability chart what exactly you are looking at here, is it a node/application/component/other?. Can you provide more detail?