Linux 5.4.0-7642-generic (...) avg-cpu: %user %nice %system %iowait %steal %idle 7.70 0.05 3.30 1.94 0.00 87.01 Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd dm-0 0.03 0.69 0.00 0.00 4380 4 0 sda 13.31 279.01 31.44 0.00 1759595 198264 0 sdb 1.87 18.43 29.09 0.00 116217 183444 0 sdc 17.32 288.59 524.85 0.00 1820022 3310048 0