Linux 4.9.155-nrj-desktop-1rosa-x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 8.84 0.14 6.99 35.16 0.00 48.87 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 104.43 4626.56 92.66 917679 18380