Linux 4.9.155-nrj-desktop-1rosa-x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 2.28 0.03 0.69 0.46 0.00 96.54 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 2.04 59.95 23.36 1364380 531704 sdb 0.01 0.38 0.00 8586 0 sdc 0.01 0.30 0.00 6761 12