Uploaded image for project: 'Ambari'
  1. Ambari
  2. AMBARI-12301

Ambari Metrics Monitor process CPU usage goes up if Collector is down for sometime

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.0.0
    • Fix Version/s: 2.1.0
    • Component/s: ambari-metrics
    • Labels:
      None

      Description

      PROBLEM: If the Ambari Metrics Collector is down, the Ambari Metrics Monitor processes gradually consume more and more CPU resource until it is using 100% of a single CPU core.

      This happens after a couple of days of Collector being down. Attaching log and strace.

        Attachments

        1. strace_16698.txt
          882 kB
          Siddharth Wagle
        2. Ambari metrics CPU.png
          32 kB
          Siddharth Wagle
        3. ambari-metrics-monitor.out.zip
          937 kB
          Siddharth Wagle

          Issue Links

            Activity

              People

              • Assignee:
                swagle Siddharth Wagle
                Reporter:
                swagle Siddharth Wagle
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: