Linux 5.10.0-8-amd64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 7.84 0.04 2.57 0.20 0.00 89.36 Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd sda 0.59 117.26 0.01 0.00 134146 8 0 sdb 41.51 988.52 549.70 0.00 1130837 628837 0 sdc 0.00 0.00 0.00 0.00 0 0 0 sdd 0.11 1.53 0.00 0.00 1747 0 0 sr0 0.01 0.00 0.00 0.00 2 0 0