The value of `%iowait` is abnormal in sar and mpstat command.

Solution Verified - Updated -

Issue

  • The value of %iowait is abnormal in sar and mpstat command.
12:56:10        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:56:17 AM      10     13.27      0.00      8.16      0.00      0.00     78.57
12:56:18 AM      10     10.20      0.00      7.14      0.00      0.00     82.65
12:56:19 AM      10     22.22      0.00     15.15      1.01      0.00     61.62
13:56:20 AM      10      9.09      0.00      6.06    4338350803.03      0.00     85.86
12:56:21 AM      10     10.10      0.00      5.05      0.00      0.00     84.85
12:56:22 AM      10      8.08      0.00      7.07      0.00      0.00     84.85

Environment

  • Red Hat Enterprise Linux 6.3

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