We have a situation where every other day Job scheduler goes hung and process engine remain un-affected. No jobs run on the affected BG instance however process continue to work. In order to resolved every time had to restart BGs which takes couple of minutes to stop.
- Clarity logs - No errors,
- Thread dump - can see it shows threads are BLOCKED but no significant information
- Reviewed job / process running around time this issue happening. All seems normal, nothing alarming.
Any ideas ?