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What is iostat and use of it

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  • What is iostat and use of it

    Hello,

    IOSTAT:
    Report Central Processing Unit (CPU) statistics and input/out-put statistics for devices and partitions.

    Iostat command provides statistics concerning the time since the system was booted. The report consists of a CPU header row followed by a row of CPU statistics.
    On multiprocessor sys-tems, CPU statistics are calculated system-wide as averages among all processors. A device header row is displayed followed by a line of
    statistics for each device that is configured.



    Regards,
    Silvester J
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