Thread dump results are as follows. There's a lot of those.
Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.1-b02 mixed mode):
"/atg/reporting/datacollection/search/EnvironmentLogEntryQueueSink-0" prio=6 tid
=0x0000000015bc5800 nid=0x218 in Object.wait() [0x000000001eaef000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000007698aae80> (a atg.service.datacollection.DataColl
ectorQueue)
at java.lang.Object.wait(Object.java:485)
at atg.service.queue.EventQueue.getElement(EventQueue.java:214)
- locked <0x00000007698aae80> (a atg.service.datacollection.DataCollecto
rQueue)
at atg.service.queue.EventQueue.dispatchQueueElements(EventQueue.java:26
3)
at atg.service.queue.EventQueue$Handler.run(EventQueue.java:69)
"/atg/dynamo/service/Scheduler-reusablejobhandler-/atg/epub/file/ConfigEmptyDirD
eleter-folderCleanup" prio=6 tid=0x0000000015bc5000 nid=0xbc0 in Object.wait() [
0x000000001e9ef000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x000000076aadaa10> (a atg.service.scheduler.ScheduledJob)
at java.lang.Object.wait(Object.java:485)
at atg.service.scheduler.ScheduledJob.waitForSignal(ScheduledJob.java:48
8)
- locked <0x000000076aadaa10> (a atg.service.scheduler.ScheduledJob)
at atg.service.scheduler.ScheduledJob.runJobs(ScheduledJob.java:421)
at atg.service.scheduler.Scheduler$2handler.run(Scheduler.java:760)
"/atg/dynamo/service/Scheduler-reusablejobhandler-PlaceScheduledOrders" prio=6 t
id=0x0000000015bc4000 nid=0x188 in Object.wait() [0x000000001e8ef000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x000000076aadb330> (a atg.service.scheduler.ScheduledJob)
at java.lang.Object.wait(Object.java:485)
at atg.service.scheduler.ScheduledJob.waitForSignal(ScheduledJob.java:48
8)
- locked <0x000000076aadb330> (a atg.service.scheduler.ScheduledJob)
at atg.service.scheduler.ScheduledJob.runJobs(ScheduledJob.java:421)
at atg.service.scheduler.Scheduler$2handler.run(Scheduler.java:760)