I recently started working on the server for a certain software (Tango). The users complained that it recently became extremely low, so I used an application (ProcessHacker) to see the resource usage of the active processes.
I found out that CSRSS.EXE maks peaks of 80 MB/s in the I/O usage history. Now, I know that this is a server and I guess it's expected to be processing MySQL transactions all the time, but we are not as big a company (the system is used by maybe 15 people at any given time). However, I would like to know exactly what is going on. My questions are:
- Is that I/O usage normal for such workload? (Note: disks are in a RAID1 setup)
- Is there some way to check what is going on inside this file, maybe some software? (Note: CPU and network usage are low, and I got a .dmp file of it using ProcessHacker)