https://learn.microsoft.com/en-us/sysinternals/downloads/procdump
ProcDump - Sysinternals | Microsoft Learn
This command-line utility is aimed at capturing process dumps of otherwise difficult to isolate and reproduce CPU spikes.
procdumpsysinternalsmicrosoftlearn
https://sub.trusted.edgedbg.com/recipe/content/iis-app-pool-manual-dumps-using-procdump
Capture IIS Application Pool (Worker Process) dumps manually using ProcDump
application poolcaptureiisworkerprocess