Slow responses to search queries during observations

Edit online

Change the topology-elasticsearch stateful set request and limit values for faster responses to search queries during observations.

Problem

When the system processes an observation, the Elasticsearch cluster is busy, and search responses to queries from the UI are slow or time out.

Resolution

  1. Change the topology-elasticsearch stateful set request and limit values:

        Limits:
      cpu:     6
      memory:  8000Mi
    Requests:
      cpu:      3
      memory:   8000Mi
    Environment:
      ES_JAVA_OPTS:  -Xms6G -Xmx6G
  2. Also, add the change to the topology-sizing custom configmap to persist this change. For more information, see (Optional) Configuring huge pages and resource requests or limits post-installation.