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

[sig-node] Lifecycle sleep action zero value when create a pod with lifecycle hook using sleep action with a duration of zero seconds prestop hook using sleep action with zero duration

Significant regression detected.
Fishers Exact probability of a regression: 99.98%.
Test pass rate dropped from 100.00% to 88.89%.

Sample (being evaluated) Release: 4.22
Start Time: 2025-12-26T00:00:00Z
End Time: 2026-01-02T12:00:00Z
Success Rate: 88.89%
Successes: 24
Failures: 3
Flakes: 0
Base (historical) Release: 4.21
Start Time: 2025-12-03T00:00:00Z
End Time: 2026-01-02T12:00:00Z
Success Rate: 100.00%
Successes: 75
Failures: 0
Flakes: 0

View the test details report for additional context.

Filed by: kehannon@redhat.com