Linux 5.4.0-81-generic (...) avg-cpu: %user %nice %system %iowait %steal %idle 8.51 0.02 2.05 5.69 0.00 83.73 Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd sda 38.26 619.60 421.93 0.00 2613707 1779857 0 sdb 29.00 197.36 355.58 0.00 832557 1499964 0