rendered paste bodyavg-cpu: %user %nice %system %iowait %steal %idle
1.38 0.00 13.75 0.00 0.00 84.88
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sda1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sda2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sdb 0.00 1.98 0.00 10.89 0.00 557.43 51.18 0.00 0.18 0.18 0.20
sdb1 0.00 1.98 0.00 10.89 0.00 557.43 51.18 0.00 0.18 0.18 0.20
dm-0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
dm-1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
avg-cpu: %user %nice %system %iowait %steal %idle
4.36 0.87 3.24 0.37 0.00 91.15
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
sda 0.00 14.00 2.00 48.00 24.00 496.00 10.40 0.49 9.80 0.48 2.40
sda1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sda2 0.00 14.00 2.00 48.00 24.00 496.00 10.40 0.49 9.80 0.48 2.40
sdb 0.00 13819.00 0.00 524.00 0.00 115016.00 219.50 3.05 5.82 0.10 5.20
sdb1 0.00 13819.00 0.00 524.00 0.00 115016.00 219.50 3.05 5.82 0.10 5.20
sdb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
dm-0 0.00 0.00 2.00 62.00 24.00 496.00 8.12 0.63 9.78 0.38 2.40
dm-1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
hdparm -tT
/dev/sdb1:
Timing cached reads: 17840 MB in 2.00 seconds = 8926.01 MB/sec
Timing buffered disk reads: 1110 MB in 3.00 seconds = 369.63 MB/sec
time dd if=/dev/zero of=/data/test.zero bs=1024 count=17000000
17000000+0 records in
17000000+0 records out
17408000000 bytes (17 GB) copied, 31.4302 seconds, 554 MB/s
real 0m31.617s
user 0m0.916s
sys 0m30.525s
---------------
time dd if=/dev/zero of=/data/test.zero bs=1048576 count=32768
32768+0 records in
32768+0 records out
34359738368 bytes (34 GB) copied, 58.6532 seconds, 586 MB/s
real 0m58.872s
user 0m0.033s
sys 0m30.622s