Verifying output of graphs (fio collectd disk_write disk_octets)

I have downloaded this disk stats dashboard[1]. However if I do a fio test, the test results in fio are different than displayed in the chart. Why do I not have 198MB/s listed anywhere? Anyone doing similar tests to verify if their charts are correct?

This is the query being used:
SELECT non_negative_derivative(mean("value"), 1s) FROM "disk_write" WHERE ("type" = 'disk_octets' AND "host" =~ /^$hostname$/ AND "instance" =~ /^$disk$/) AND $timeFilter GROUP BY time($__interval), "host" fill(null)

Fri Oct  2 17:30:48 CEST 2020
write-4096k-d16-seq: (g=0): rw=write, bs=(R) 4096KiB-4096KiB, (W) 4096KiB-4096KiB, (T) 4096KiB-4096KiB, ioengine=libaio, iodepth=16
fio-3.7
Starting 1 process

write-4096k-d16-seq: (groupid=0, jobs=1): err= 0: pid=20987: Fri Oct  2 17:32:20 2020
  write: IOPS=46, BW=188MiB/s (198MB/s)(11.1GiB/60202msec)
    slat (usec): min=663, max=614047, avg=7952.87, stdev=43438.99
    clat (msec): min=28, max=1031, avg=333.90, stdev=103.89
     lat (msec): min=30, max=1057, avg=341.83, stdev=103.29
    clat percentiles (msec):
     |  1.00th=[   37],  5.00th=[  228], 10.00th=[  255], 20.00th=[  275],
     | 30.00th=[  292], 40.00th=[  305], 50.00th=[  321], 60.00th=[  342],
     | 70.00th=[  359], 80.00th=[  397], 90.00th=[  443], 95.00th=[  518],
     | 99.00th=[  651], 99.50th=[  693], 99.90th=[  810], 99.95th=[  911],
     | 99.99th=[ 1028]
   bw (  KiB/s): min=81756, max=278528, per=100.00%, avg=194068.82, stdev=61740.11, samples=119
   iops        : min=   19, max=   68, avg=47.22, stdev=15.14, samples=119
  lat (msec)   : 50=3.72%, 100=0.04%, 250=4.79%, 500=86.34%, 750=5.29%
  lat (msec)   : 1000=0.32%
  cpu          : usr=1.86%, sys=4.04%, ctx=2518, majf=0, minf=7
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.3%, 16=148.2%, 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=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued rwts: total=0,2819,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=16

Run status group 0 (all jobs):
  WRITE: bw=188MiB/s (198MB/s), 188MiB/s-188MiB/s (198MB/s-198MB/s), io=11.1GiB (11.9GB), run=60202-60202msec

Disk stats (read/write):
    dm-0: ios=0/37770, merge=0/0, ticks=0/12446733, in_queue=12452735, util=99.84%, aggrios=0/37782, aggrmerge=0/0, aggrticks=0/12451022, aggrin_queue=12450777, aggrutil=99.83%
  sda: ios=0/37782, merge=0/0, ticks=0/12451022, in_queue=12450777, util=99.83%
Fri Oct  2 17:32:20 CEST 2020

[1]

Hmmm, the 2nd disk was calculated grouping this, gave me 200MB/s

same with the iops, why does this chart give 400 fio average around 47?

SELECT non_negative_derivative(mean("value"), 1s) FROM "disk_read" WHERE ("host" =~ /^$host$/ AND "type" = 'disk_ops' AND "instance" =~ /^$device$/) AND $timeFilter GROUP BY time($interval) fill(null)