Final Update: Tuesday, 18 January 2022 22:48 UTC
We've confirmed that all systems are back to normal with no customer impact as of 01/18, 16:37 UTC. Our logs show the incident started on 01/18, 15:55 UTC and during the 42mins that it took to resolve the issue, customers of Application Insights may have experienced intermittent data gaps and incorrect alert activation.
- Potential Root Cause: We determined that the backend service became unhealthy. This resulted in the dependent service to be unavailable.
- Incident Timeline: 2022-01-18 15:55 UTC through 2022-01-18 16:37 UTC
We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.
-Yukti Sharma
