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Posted to dev@ambari.apache.org by "Siddharth Wagle (JIRA)" <ji...@apache.org> on 2015/08/20 02:27:45 UTC

[jira] [Created] (AMBARI-12825) CPU metrics graph shows inconsistent info

Siddharth Wagle created AMBARI-12825:
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             Summary: CPU metrics graph shows inconsistent info
                 Key: AMBARI-12825
                 URL: https://issues.apache.org/jira/browse/AMBARI-12825
             Project: Ambari
          Issue Type: Bug
          Components: ambari-metrics
    Affects Versions: 2.0.0
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
            Priority: Critical
             Fix For: 2.1.1


In the Ambari Host views it says the CPU is under 3%, but yet if you perform a 'sar 10 10' you can easily see its over 75%. Any ideas? This is during the middle of a Terasort job so its taking over 100% of the cluster and had been running for over a minute before measurements were taken.



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