how to configure pbspro to abort job while exceed node’s physical cpu cores when qsub jobs
You can use QUEUEJOB event hook which rejects the job request that exceeds the expectation.
The hooks framework would allow you to control ( accept/reject/modify) the job life cycle. Please go through the hooks chapter in the PBS Professional hooks guide. ( http://www.pbsworks.com/pdfs/PBSHooks14.2.pdf )