Monitor the number of times and duration of time RepAgent Executor sleeps and waits for normalization to complete, by reviewing this counter:
58038 – RAWaitNRMTime
Monitor the number of times and duration of time the thread which is sleeping, which can be either RepAgent Executor or NRM, waits before writing messages into an inbound queue by reviewing this counter:
58019 – RAWriteWaitsTime
If RAWriteWaitsTime is consistently large, review the StableDevice I/O.