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  1. MicroShift
  2. USHIFT-1289

OVN consumes lots of CPU when running CNCF tests in a multinode RPM-based env

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • openshift-4.14
    • None
    • Networking
    • None

      Description of problem:

      OVN consumes lots of CPU when running CNCF tests in a multinode RPM-based environment, while ostree-based does not seem to have this problem.

      Version-Release number of selected component (if applicable):

      4.14

      How reproducible:

      Reproduced in the reporter devenv, need QE feedback

      Steps to Reproduce:

      1. Follow steps in the docs/multinode/setup.md document
2. Set up the rpm-based 2 node configuration
3. Run CNCF tests on the cluster

      Actual results:

      Tests failing randomly due to timeouts

      Expected results:

      All but one test passing

      Additional info:

      See the comments and attachments

        1. sec-ovs-vswitchd.log
          16 kB
        2. sec-ovsdb-server.log
          0.9 kB
        3. pri-ovs-vswitchd.log
          18 kB
        4. pri-ovsdb-server.log
          0.7 kB
        5. ovnkube-node-lhvk2.log
          7.66 MB
        6. ovnkube-node-9v8xp.log
          10.10 MB
        7. ovnkube-master-fhxdp.log
          542 kB

              pliurh Peng Liu
              ggiguash@redhat.com Gregory Giguashvili
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                Created:
                Updated:
                Resolved: