What does Sar provide? Where are Sar logs stored?

Posted on March 13, 2012December 13, 2018 by Ron Jagannathan

Sar collects, reports, or saves system activity information, sar serves to log and evaluate a variety of information regarding system activity. With performance problems, sar also permits retroactive analysis of the load values for various sub-systems (CPUs, memory, disks, interrupts, network interfaces and so forth) and limitation of problems in this manner. If CPU utilization is near 100 % (user + nice + system), the workload sampled is CPU-bound.
By default, log files of Sar command is located at /var/log/sa/sadd file, where dd parameter indicates the current day.

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Ron Jagannathan has written 54 articles

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Ron Jagannathan has written 54 articles

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