Linux 5.8.9-101.fc31.x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 26.52 0.23 6.62 1.11 0.00 65.51 Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd dm-0 2.36 23.36 6.52 46.24 7296677 2035424 14444684 dm-1 11.70 37.65 84.88 89.03 11761765 26517768 27813712 dm-2 0.00 0.00 0.00 0.00 1160 0 0 sda 5.78 29.80 44.70 70.04 9309433 13965406 21880387 sdb 4.33 31.26 45.63 65.94 9764521 14254608 20599560 sdc 0.02 0.06 0.87 0.00 17379 271988 0