Experienced Latency and Data Loss issue for Application Insights in West Europe - 09/08 - Resolved

Final Update: Wednesday, 08 September 2021 01:40 UTC

Customers ingesting telemetry in West Europe geographical region during 9/8/21 00:35-1:14 AM may have experienced intermittent data latency, data gaps and incorrect alert activation.

• Root Cause: The failure was due to .
• Incident Timeline: 39 minutes - 9/8, 00:35 UTC through 9/8, 01:14 UTC

We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.

-Ian