Degraded Query Performance in Azure West Europe
Timeline · 7 updates
- investigating Sep 28, 2026, 08:33 AM UTC
We are currently investigating this issue.
- identified Sep 28, 2026, 09:54 AM UTC
Some queries may be slower than normal and recently written data may take longer to appear in results. Data ingestion and durability are not affected. We have identified the cause and mitigation is underway
- identified Sep 28, 2026, 11:45 AM UTC
We are continuing to work on a fix for this issue.
- identified Sep 28, 2026, 01:10 PM UTC
We are continuing to work on a fix for this issue.
- identified Sep 28, 2026, 03:08 PM UTC
We are continuing to work on a fix for this issue.
- monitoring Sep 28, 2026, 06:01 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 28, 2026, 08:19 PM UTC
This incident has been resolved.