The system activity reporter or sar command is useful in reporting system resource utilization. It can report on CPU, disk, and virtual memory use. Here are some examples.
Three samples for every 5 seconds
For CPU utilization
# sar 5 3
For disk utilization
# sar -d 5 3
For virtual memory utilization
#sar -g 5 3
3 comments:
Thanks, very nice and useful tool. Try also "sag" for graphical presentation of data gathered by sar.
thanks for the tip lordmac
I use it with isag :)
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