Linux 4.9.155-nrj-desktop-1rosa-x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 12.72 0.14 4.75 2.41 0.00 79.98 Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 0.55 20.23 2.35 1617884 187788 scd0 0.00 0.00 0.00 4 0