The above may be accompanied by out-of-memory errors.
Symptoms may vary and can include one or more of the following:
-slow task processing
-tasks remaining in-progress
-slow response in UI
-unable to login to the user environment
-management console service stops running
-JMS queue on one or more nodes grows large and does not process messages
Insufficient heap size allocated to the JVM.
Verify the current max heap setting and increase as needed.