Linux 4.1.38-nrj-desktop-2rosa-x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 7.81 0.32 1.49 0.75 0.00 89.64 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 133.51 2173.36 783.07 1328704 478736