Linux 3.10.0-1160.45.1.el7.x86_64 (...) avg-cpu: %user %nice %system %iowait %steal %idle 0.23 0.01 0.06 0.00 0.00 99.70 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn nvme0n1 0.53 3.21 12.57 9913276 38791507 dm-0 0.09 0.20 2.27 627241 6994088 dm-1 0.00 0.00 0.00 3884 0 dm-2 1.36 2.77 7.93 8531978 24467560 dm-3 0.36 0.22 2.37 688796 7316024 dm-4 0.00 0.00 0.00 1732 0 dm-5 0.00 0.00 0.00 1732 0 dm-6 0.00 0.00 0.00 1732 0