labby@lobon:~$ fio -filename=/testfio/testfio.file -direct=1 -rw=randwrite -bs=4k -size=1G  -name=randwrite -runtime=60
randwrite: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1
fio-3.16
Starting 1 process
Jobs: 1 (f=1): [w(1)][100.0%][w=97.8MiB/s][w=25.0k IOPS][eta 00m:00s]
randwrite: (groupid=0, jobs=1): err= 0: pid=1626014: Mon Apr 11 14:43:02 2022
  write: IOPS=25.0k, BW=97.7MiB/s (102MB/s)(1024MiB/10480msec); 0 zone resets
    clat (usec): min=22, max=1641, avg=37.67, stdev=11.56
     lat (usec): min=22, max=1642, avg=37.96, stdev=11.59
    clat percentiles (usec):
     |  1.00th=[   24],  5.00th=[   26], 10.00th=[   27], 20.00th=[   33],
     | 30.00th=[   35], 40.00th=[   36], 50.00th=[   37], 60.00th=[   38],
     | 70.00th=[   40], 80.00th=[   42], 90.00th=[   47], 95.00th=[   52],
     | 99.00th=[   77], 99.50th=[  101], 99.90th=[  139], 99.95th=[  159],
     | 99.99th=[  212]
   bw (  KiB/s): min=87560, max=110003, per=100.00%, avg=100114.85, stdev=5031.11, samples=20
   iops        : min=21890, max=27500, avg=25028.65, stdev=1257.70, samples=20
  lat (usec)   : 50=93.72%, 100=5.77%, 250=0.50%, 500=0.01%, 1000=0.01%
  lat (msec)   : 2=0.01%
  cpu          : usr=10.56%, sys=58.21%, ctx=262496, majf=0, minf=44
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued rwts: total=0,262144,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs):
  WRITE: bw=97.7MiB/s (102MB/s), 97.7MiB/s-97.7MiB/s (102MB/s-102MB/s), io=1024MiB (1074MB), run=10480-10480msec

Disk stats (read/write):
    md2: ios=1/260601, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=0/262401, aggrmerge=0/794, aggrticks=0/3882, aggrin_queue=0, aggrutil=98.99%
  nvme0n1: ios=0/262401, merge=0/794, ticks=0/3463, in_queue=0, util=98.99%
  nvme1n1: ios=1/262401, merge=0/794, ticks=0/4301, in_queue=0, util=98.99%