Today, we had a slowdown due to pooled connection resets (min max pool= 50, and all 50 connections were reset) from .NET framework app (4.8) through a database ( Oracle 19 C RAC) . There is no process restart occured, no event in the event viewer.
edit after investigation:
We investigated if this could be due to ASP.NET app domain unload/load and actually we found an app restart in the perfmon counter, but Dynatrace does not collect such a metric. It would be nice to have it.
My question is related to the issues described here :