Linux 4.12.14-lp151.28.13-default (...) avg-cpu: %user %nice %system %iowait %steal %idle 4.78 0.35 6.32 0.31 0.00 88.24 Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 58.47 1261.47 80.34 1000549 63720 fd0 0.01 0.03 0.00 24 0 sdb 0.31 9.56 0.00 7583 0