PBS Pro 18.x scheduler issue

The jobs with memory resource is not getting scheduled. This started all of a sudden.
The scheduler and server log isn’t showing up anything conclusive. We enable the log filter to 0 and that has also not helped. The PBS daemon were stop/start but no change in behavior.

Anyone seen this kind of behavior and any possible solution to fix this.
Appreciate your help in advance.



Please run a similar job and share the below command outputs on that job id.

  1. qstat -fx
  2. qstat -answ1
  3. pbsnodes -av
  4. tracejob

Thank you