iostat

내용

Linux 3.10.0-957.27.2.el7.x86_64 (hostname)      01/31/2022      _x86_64_        (32 CPU)

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           7.10    0.00    3.82    0.19    0.00   88.88

Device:            tps    kB_read/s    kB_wrtn/s    kB_read    kB_wrtn
sda             366.61      2900.06      2916.08 3129017877 3146296680
sdb             550.18      7432.89      2147.19 8019699948 2316704456
sdc             601.72      8105.35      2406.96 8745254644 2596986424

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