Openstack Agent involving openvswitch do not release memory
Issue
- On a RHOSP controller node, the memory usage of several neutron agent keep increasing:
- neutron-openvswitch-agent
- neutron-dhcp-agent
- neutron-lbaas-agent
- The memory is not released until the agent is restarted.
Environment
- Red Hat OpenStack Plateform 13 (RHOSP)
- Red Hat OpenStack Plateform 14 (RHOSP)
- Openvswitch 2.9.0-83 up until 2.9.0-96
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