@seanbenner Try the "IDLE_MAXIMUM_MINUTES" engine variable from below doc if this helps. https://docs.cloudera.com/cdsw/1.9.2/environment-variables/topics/cdsw-engine-environment-variables-1.html ... View more

This may be related to insufficient resources on your environment. Could you share a screenshot of the Cluster Metrics table you can find under Admin > Overview? On that same page you can also find a link to a Grafana Dashboard where you can check the resource utilisation at various levels.   Regards, André ... View more