Linux 5.15.0-76-generic (...) avg-cpu: %user %nice %system %iowait %steal %idle 14.52 0.00 6.64 0.44 0.00 78.40 Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd sda 48.13 558.92 396.43 6999.72 3715872 2635589 46536144 sdb 0.00 0.00 0.00 0.00 0 0 0 sr0 0.00 0.00 0.00 0.00 2 0 0