Final Update: Tuesday, 21 September 2021 01:13 UTC
We've confirmed that all systems are back to normal with no customer impact as of 09/21, 00:35 UTC. Our logs show the incident started on 09/21, 00:05 UTC and that during the 30 minutes that it took to resolve the issue some customers in Central India Region may have experienced data gaps or missed or incorrect alert activations in Classic Application Insight resources for Metrics and Workspace based Application Insight resources may see data gaps for logs and metrics.
Root Cause: The failure was due to one of the backend services.
Incident Timeline: 30 minutes - 09/21, 00:05 UTC through 09/21, 00:35 UTC
We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.