sysstat is a collection of system performance Linux tools. The set includes sar, iostat, and mpstat.

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IOSTAT R/W vs SYSSTAT Ops

I have a NetApp filer connected to my systems via NFS exports. I'm using NetApp's SYSSTAT to get the NFS utilization (sysstat -x). I'm also using iostat (iostat -xn) to get NFS r/s and w/s. How do ...
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Invoke and track memory usage of one process in linux

I want to run a memory-consuming program and track its memory usage over time. The program ends in a few seconds after invoked. This previous question suggested sysstat package . While its pidstat ...