* list runner execution env. dump (for instance puppetmon), seek env. variable [STAGE_NAME value to identify what happened](https://gitlab.ics.muni.cz/cloud/custom-metrics-generator/-/blob/e37df3ea3c1eed794cbfb3b129321ded26ba5d2f/src/metric-generator-exec.sh#L94)
*`more /tmp/cmg-puppetmon-trace.log`
* try to run the job manually in trace mode (for instance puppetmon)