Linux 4.9.124-nrj-desktop-1rosa-x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 12.71 0.12 2.72 7.20 0.00 77.24 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 39.59 1414.06 233.73 854289 141208