Linux 5.4.0-48-generic (...) avg-cpu: %user %nice %system %iowait %steal %idle 5.36 0.04 3.17 0.28 0.00 91.16 Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd sda 40.58 138.77 259.21 0.00 2895961 5409420 0 sdb 4.55 77.63 35.65 0.00 1620173 743892 0