Right after updating to 2020.2.5, we started experiencing RPC and RPC Endpoint Mapper services consuming large amounts of memory. Has anyone else experienced this?
I ran Active Diagnostics and it actually looks like WMI polling is the culprit. Polling Citrix hosts is causing port exhaustion.
I am following instructions I found here: https://support.solarwinds.com/SuccessCenter/s/article/Tweaking-Windows-Server-performance-to-prevent-port-exhaustion-when-using-Orion-modules?language=en_US. Will be scheduling a reboot of the Orion server for tonight.
This appears to have fixed my issue with WMI port exhaustion.