Job Engine v2: Worker Processes extremely high, how to reset and/or fix once and for all

Hello all,

I'm using SAM to monitor around 400 nodes and the self monitoring template for Orion (downloaded the most recent version I could find in thwack).

My counter for Job Engine v2: Worker Processes will typically jump up to 2.4 GB and stick there.  If I restart the Job Engine service I can reset the counter but that process isn't pleasant. 

Questions:  How can I troubleshoot this jump?  Is there a more elegant way to reset this counter?

Thanks!

Shawn