Final Update: Monday, 21 March 2022 15:16 UTC
We've confirmed that all systems are back to normal with no customer impact as of 3/21, 14:55 UTC. Our logs show the incident started on 3/21, 10:15 UTC and that during the 4 hours and 40 minutes that it took to resolve the issue some of customers with Application Insights resources in North Central US region may have experienced intermittent metric data gaps and incorrect alert activation.
-Madhuri
We've confirmed that all systems are back to normal with no customer impact as of 3/21, 14:55 UTC. Our logs show the incident started on 3/21, 10:15 UTC and that during the 4 hours and 40 minutes that it took to resolve the issue some of customers with Application Insights resources in North Central US region may have experienced intermittent metric data gaps and incorrect alert activation.
- Root Cause: The failure was due to an issue in one of our dependent service
- Incident Timeline: 4 Hours & 40 minutes - 3/21, 10:15 UTC through 3/21, 14:55 UTC
-Madhuri
Update: Monday, 21 March 2022 12:03 UTC
We are aware of issues within Application Insights service and are actively investigating. Some customers with Application Insights resources in North Central US region may experience intermittent metric data gaps and incorrect alert activation.
- Work Around: None
- Next Update: Before 03/21 16:30 UTC
Updated Mar 21, 2022
Version 2.0
Azure-Monitor-Team
Microsoft
Microsoft
