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SAR COMMAND FOR PERFORMANCE MONITORING IN LINUX – PART 1

SAR COMMAND INTRODUCTION IN LINUX
SAR often used as an acronym for system activity reporter, is a versatile performance monitoring tool that forms an integral part of any system administrators??? toolkit. In Linux, the sar utility is installed as a part of the sysstat package.

We may verify this by listing the files installed as a part of the sysstat rpm and search for sar as shown below:

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