Linux 4.13.0-41-generic (...) avg-cpu: %user %nice %system %iowait %steal %idle 5.48 0.02 1.45 21.96 0.00 71.08 Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn loop0 1.74 2.16 0.00 10439 0 loop1 0.02 0.44 0.00 2105 0 loop2 0.02 0.44 0.00 2137 0 loop3 0.02 0.44 0.00 2142 0 sda 121.16 2263.79 602.19 10919345 2904653