(Feel free to update this bug's summary to be more specific.)
Component Readiness has found a potential regression in the following test:

[bz-etcd][invariant] alert/etcdGRPCRequestsSlow should not be at or above info

Significant regression detected.
Fishers Exact probability of a regression: 100.00%.
Test pass rate dropped from 98.83% to 85.82%.

Sample (being evaluated) Release: 4.21
Start Time: 2025-11-21T00:00:00Z
End Time: 2025-11-28T12:00:00Z
Success Rate: 85.82%
Successes: 224
Failures: 37
Flakes: 0
Base (historical) Release: 4.17
Start Time: 2024-09-01T00:00:00Z
End Time: 2024-10-01T00:00:00Z
Success Rate: 98.83%
Successes: 842
Failures: 10
Flakes: 0

View the test details report for additional context.

TRT's Alert dashboard shows that something has very clearly happened in the 10 days or so, but critically note that it has happened on both 4.21 and 4.20.

Component readiness picked it up about 8 days ago, looking at a 4 week report, it seems to intensify around Nov 18 which seems to coincide with the dashboard.

The appearance in 4.20 as well makes me suspicious this is Azure itself. Not clear what to do with this bug right now, I think we'll give it some time and monitor the above dashboard link to see what happens.

Filed by: dgoodwin@redhat.com