Tuesday April 11 2023, 04/11/2023 19:02 UTC - Wednesday April 12 2023, 08:00 UTC
Tests running on desktop and virtual mobile devices experienced high wait times and error rates at session start.
The data store supporting VM state management reached CPU saturation, causing periodic outages of our VM state management service, each lasting 2-10 minutes in length. As a result, not enough capacity was autoscaled to meet demand.
A number of service and infrastructure changes were made to reduce the CPU utilization of the data store.