Java virtual machine (JVM) memory utilization high caused by misconfiguration of a Discovery scheduleIssue The article's goal is to provide information on how to address the issue of system trigger jobs using a high amount of Java virtual machine (JVM) memory, as well as information on the issue's root cause and potential solutions.CauseHigh Java virtual machine (JVM) memory use is a problem that is caused on by System trigger processes that are lengthy and performed repeatedly. When the job from the logs was further examined, it was associated with the discovery schedule job 2021-05-21 19:37:23 (410) worker.2 worker.2 txid=7ce38b891b94 *** Start Background transaction - system, user: system2021-05-21 19:37:23 (413) worker.2 worker.2 txid=7ce38b891b94 Starting: System Trigger2021-05-22 02:37:23.b8e3cb891b9430505bd777b51a4bcb5a, Trigger Type: Once, Priority: 100, Upgrade Safe: false, Repeat:2021-05-21 19:37:23 (413) worker.2 worker.2 txid=7ce38b891b94 Name: System Trigger2021-05-22 02:37:23Job Context:#Fri May 21 19:37:23 PDT 2021fcDocumentClass=discovery_schedulefcDocumentKey=1d83cf491b9430505bd777b51a4bcb26#Fri May 21 19:37:23 PDT 2021Script:2021-05-21 19:37:23 (466) worker.2 worker.2 txid=7ce38b891b94 *** Script: **********2021-05-21 19:37:23 (466) worker.2 worker.2 txid=7ce38b891b94 *** Script: STARTING DISCOVERY: dmz 22021-05-21 19:37:23 (467) worker.2 worker.2 txid=7ce38b891b94 *** Script: **********2021-05-21 19:37:23 (605) worker.2 worker.2 txid=7ce38b891b94 *** Script: Fired started event for: undefined dmz 2 The main cause of the issue is for the above discovery schedule there is no ECC queue found.The discovery schedule "/discovery_schedule.do?sys_id=1d83cf491b9430505bd777b51a4bcb26" was deletedResolutionKill that continuously running system trigger job to bring immediate relief. After restarting of the node, the job should be terminated. Refer to View and kill active transaction for detailed steps for killing the active transactionsRelated LinksIdentifying abnormal JVM memory utilization Troubleshooting Slow Performance