it seems that data are not cleaned correctly from the nodes. Some of our tests are failing on that. E.g. https://ci.centos.org/view/Devtools/job/devtools-rh-che-periodic-prod-2aProd/1943/console where the folder with the logs already exists. 

This job was run on devtools-ci-slave04.

Thank you for your time.

Have a nice day!

Katka Foniok