Final Update: Thursday, 23 May 2019 18:12 UTC
We've confirmed that all systems are back to normal with no customer impact as of 5/23, 18:10 UTC. Our logs show the incident started on 05/21, 16:00 UTC and that during the 2 days , 2 hours and 10 minutes that it took to resolve the issue some customers in West US 2 Region experienced Data Latency for Continuous Export.
- Root Cause: The failure was due to issue with network device.
- Incident Timeline: 2 days, 2 hours and 10 minutes - 05/21, 16:00 UTC through 05/23, 18:10 UTC
We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.
-Jayadev