Linux 4.1.38-nrj-desktop-2rosa-i586 (...) avg-cpu: %user %nice %system %iowait %steal %idle 5.66 0.10 2.04 4.29 0.00 87.91 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 10.20 136.48 228.92 1665697 2793980 scd1 0.00 0.02 0.00 202 0