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  1. Core Server
  2. SERVER-21402

Mongodb memory usage keep on increasing

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Critical - P2 Critical - P2
    • None
    • 3.0.6
    • WiredTiger
    • None
    • ALL

    Description

      Configured Cache size: 20GB
      MongoDB Ram usage: 114GB

      MongoDB Ram utilization is keep on increasing and take all my ram (114 of 128) and it make Load average very high(sometimes above 250).

      We need to restart mongod inorder to recover from there and within 2 days it takes all my ram.

      I am using mongodb 3.0.6, WiredTiger with 1.5TB data and testing under High Read & Write application.
      Server details Red Hat Enterprise Linux Server release 6.5
      which is having 128GB Ram and 64 core processor.

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        1. db.serverStatus()
          13 kB
        2. ss.log.tar.gz
          37.43 MB
        3. top
          0.7 kB

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            Unassigned Unassigned
            samanderson sam anderson
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              Created:
              Updated:
              Resolved: