big wait times!

gistfile1.txt

Device:         rrqm/s   wrqm/s     r/s     w/s   rsec/s   wsec/s avgrq-sz avgqu-sz   await  svctm  %util
xvdap1            0.00     1.00    0.00  235.60     0.00 20583.20    87.37    39.35  167.02   1.20  28.36
xvdr              0.00    30.70    0.00   26.50     0.00  1093.60    41.27     0.26    9.83   2.99   7.92
xvdu              0.00    28.50    0.00   28.10     0.00  1068.80    38.04     0.22    7.81   2.48   6.96
xvdp              0.00    28.90    0.00   28.40     0.00  1086.40    38.25     0.29   10.32   2.73   7.76
xvdl              0.00    28.70    0.00   28.90     0.00  1104.00    38.20     0.25    8.66   2.52   7.28
xvdh              0.00    28.70    0.00   30.20     0.00  1109.60    36.74     0.19    6.16   1.85   5.60
xvde              0.00    29.30    0.00   28.40     0.00  1092.00    38.45     0.22    7.62   2.38   6.76
xvdq              0.00    28.70    0.00   28.90     0.00  1085.60    37.56     0.25    8.51   2.57   7.44
xvdb              0.00    28.80    0.00   29.00     0.00  1111.20    38.32     0.20    7.05   2.25   6.52
xvdg              0.00    28.90    0.00   29.70     0.00  1107.20    37.28     0.24    8.04   2.51   7.44
xvdn              0.00    28.90    0.00   29.00     0.00  1104.00    38.07     0.26    8.92   2.86   8.28
xvdt              0.00    30.40    0.00   25.50     0.00  1078.40    42.29     0.20    7.84   2.27   5.80
xvdk              0.00    29.00    0.00   29.50     0.00  1111.20    37.67     0.41   13.82   2.55   7.52
xvdi              0.00    29.10    0.00   28.70     0.00  1105.60    38.52     0.24    8.36   2.82   8.08
xvdj              0.00    29.40    0.00   28.90     0.00  1116.00    38.62     0.32   10.98   3.43   9.92
xvdd              0.00    30.50    0.00   27.00     0.00  1094.40    40.53     0.19    7.19   2.22   6.00
xvdf              0.00    30.30    0.00   27.50     0.00  1108.80    40.32     0.21    7.55   2.24   6.16
xvdm              0.00    28.70    0.00   29.20     0.00  1096.80    37.56     0.21    7.19   1.96   5.72
xvds              0.00    28.60    0.00   28.40     0.00  1084.80    38.20     0.26    9.06   3.03   8.60
xvdc              0.00    29.60    0.00   27.60     0.00  1103.20    39.97     0.18    6.43   1.90   5.24
xvdo              0.00    27.60    0.00   29.50     0.00  1089.60    36.94     0.17    5.71   1.72   5.08
md127             0.00     0.00    0.00 1153.00     0.00 21951.20    19.04     0.00    0.00   0.00   0.00