how to debug crashed gw worker?

Hi,

we are running our tests environment using pytest-xdist inside kubernetes pods. during the last three weeks we started suffering from crashed workers and we don't know how to debug what is the root cause of the failure.

I would kindly ask from someone to hint me on how to start looking at it, as I see only failures with crashed workers and not the reason why.

[gw8] Python 3.8.10 (default, May 26 2023, 14:05:08) -- [GCC 9.4.0]
13:33:50 [gw2] node down: Not properly terminated
13:33:50 [gw2] [ 50%] FAILED testsuite/ond/sdc/ono_oni_vz/ui/create_service/test_ond_41377_catalog_page_search.py::test_ond_41377_catalog_page_search
13:33:50
13:33:50 replacing crashed worker gw2
13:33:50
[gw9] linux Python 3.8.10 cwd: /home/jenkins/agent/workspace/QA/orion-orchestrator
13:33:50
13:33:51

The report names pytest-xdist, pytest tests, Python 3.8.10, and Kubernetes pods but no repository files or targeted failing test to change. Start by correlating the crashed-worker output with the Kubernetes pod logs and the named failing test. Done would require identifying a reproducible root cause and documenting or fixing it, but the issue does not define a specific expected change.