4BitBen

# Processes iostat output
# >iostat -d -m -x sda sdb 1 | bin/logstash -f iostat.conf
#
# Sample Output:
#
# Device:         rrqm/s   wrqm/s   r/s   w/s    rMB/s    wMB/s avgrq-sz avgqu-sz   await  svctm  %util
# sda               3.36   174.28  9.64 183.71    65.17  1431.99    15.49     0.61    3.16   0.09   1.65
# sdb              0.00     0.00 742.87 4110.46  5830.48 16441.82     9.18     4.90    0.98   0.11  55.45