Linux 4.16.18-nrj-desktop-1rosa-x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 5.90 0.14 2.07 0.03 0.00 91.86 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 13.75 142.33 196.15 1588278 2188857 sdb 0.09 3.24 0.00 36101 32 sdc 0.05 2.43 0.00 27076 8