We've confirmed that all systems are back to normal with no customer impact as of 3/21, 16:30 UTC. Our logs show the incident started on 3/21, 15:40 UTC and that during the 50 minutes that it took to resolve the issue, customers with Application Insights resources in Australia Southeast region may have experienced intermittent metric data gaps and incorrect alert activation
Root Cause: The failure was due to a backend dependency.
Incident Timeline: 50 minutes - 3/21, 15:40 UTC through 3/21, 16:30 UTC
We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.