Linux 3.10.0-1160.62.1.el7.x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 0.75 0.00 0.46 0.12 0.00 98.66 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sdc 1.26 7.35 4.24 4430 2556 sdb 1.21 7.77 4.16 4682 2504 sda 77.92 1871.86 267.83 1127588 161336 sdd 1.16 6.07 4.11 3655 2476 md10 0.64 7.12 5.40 4288 3252