Iostat

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Here are some iostat outputs on two SilverRack host machines that are full of customers:

e46

iostat
Linux 2.6.18-8.1.4.el5.028stab035.1PAE (e46)    02/17/2008

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           1.67    0.00    1.03    4.18    0.00   93.12

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda              31.80       184.06       103.67 3868233318 2178708124
dm-0             82.43       184.03       103.67 3867654154 2178693680
dm-1              0.00         0.00         0.00       4784      14016
hda               0.00         0.00         0.00        520          0

m3

iostat
Linux 2.6.18-8.1.15.el5.028stab047.1ent (m3)    02/17/2008

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.57    0.17    0.51    0.49    0.00   98.25

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               6.43        25.88       183.43  216942234 1537330086
sdb               3.62        52.77        76.18  442283258  638452848
dm-0             24.41        25.86       183.43  216728066 1537327880
dm-1              0.00         0.00         0.00       1808       2064
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