Experienced Data Latency issue in East US for Application Insights - 03/14 - Resolved
Published Apr 06 2021 10:52 AM 589 Views
Final Update: Sunday, 14 March 2021 09:41 UTC

We've confirmed that all systems are back to normal with no customer impact as of 03/14, 08:45 UTC. Our logs show the incident started on 07/14, 07:55 UTC and that during the 50 minutes that it took to resolve the issue some customers may have experienced data access issues with Application Insights Live Metrics in East US Region.
  • Root Cause: The failure was due to a backend dependency.
  • Incident Timeline: 50 minutes - 03/14, 07:55 UTC through 03/14, 08:45 UTC
We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.


Initial Update: Sunday, 14 March 2021 08:46 UTC

We are aware of issues within Application Insights and are actively investigating. Some customers may experience delayed or missed Log Search Alerts and Data Access in East US region.
  • Work Around: none
  • Next Update: Before 03/14 11:00 UTC
We are working hard to resolve this issue and apologize for any inconvenience.

Version history
Last update:
‎Mar 14 2021 01:56 AM
Updated by: