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  1. Core Server
  2. SERVER-37541

MongoDB Not Returning Free Space to OS

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    • Type: Icon: Bug Bug
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 3.2.11
    • Component/s: Performance, WiredTiger
    • None
    • ALL

      MongogetCmdLineOpts.txtrsStatus.txtserverStatus.txtbuildInfo.txthostInfo.txtgetCmdLineOpts.txtcollStatsLocalOplog.txtDB memory usage very high 75%. For Mongodb01. Mongodb02, Mongodb03 Available Memory went down to 48%, 29%, 31% from 67%, 46%, 50% respectively throughout the load testing of 15 days. Are there chances that memory usage goes to 90% and process may kill. Why it is not returning free space to OS??

        1. serverStatus.txt
          22 kB
        2. rsStatus.txt
          2 kB
        3. mongoDebug_10T08102018.log
          14.41 MB
        4. mongoDebug_09T08102018.log
          12.07 MB
        5. mongoDebug_08T08102018.log
          12.23 MB
        6. mongoDebug_07T081018.log
          12.18 MB
        7. hostInfo.txt
          1 kB
        8. getCmdLineOpts.txt
          0.9 kB
        9. collStatsLocalOplog.txt
          7 kB
        10. buildInfo.txt
          1 kB

            Assignee:
            bruce.lucas@mongodb.com Bruce Lucas (Inactive)
            Reporter:
            rakhi.m@vvdntech.com Rakhi Maheshwari
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            Watchers:
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              Created:
              Updated:
              Resolved: