top - 19:44:01 up 15 min, 3 users, load average: 1.08, 0.68, 0.42 Tasks: 145 total, 1 running, 144 sleeping, 0 stopped, 0 zombie %Cpu0 : 0.7 us, 1.4 sy, 0.0 ni, 97.3 id, 0.0 wa, 0.0 hi, 0.7 si, 0.0 st %Cpu1 : 0.3 us, 3.1 sy, 0.0 ni, 95.9 id, 0.0 wa, 0.0 hi, 0.7 si, 0.0 st %Cpu2 : 0.3 us, 1.7 sy, 0.0 ni, 97.6 id, 0.0 wa, 0.0 hi, 0.3 si, 0.0 st %Cpu3 : 0.0 us, 1.3 sy, 0.0 ni, 98.7 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st MiB Mem : 7951.2 total, 6269.5 free, 210.9 used, 1470.8 buff/cache MiB Swap: 3934.0 total, 3934.0 free, 0.0 used. 7079.6 avail Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 3294 root 20 0 748016 4760 988 S 13.3 0.1 0:01.19 fio 3155 root 20 0 0 0 0 D 2.3 0.0 0:14.55 md0_resync 18 root 20 0 0 0 0 S 0.3 0.0 0:00.05 ksoftirqd/1 3152 root 20 0 0 0 0 S 0.3 0.0 0:05.38 md0_raid1 3284 petros 20 0 9496 4080 3356 R 0.3 0.1 0:00.04 top 3286 root 20 0 813548 428684 424916 S 0.3 5.3 0:00.37 fio