Linux 4.9.155-nrj-desktop-1rosa-x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 6.27 0.02 1.52 3.22 0.00 88.97 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 14.85 337.64 391.01 1897219 2197136 sdb 7.45 367.66 0.04 2065943 200