Document URL: 
https://docs.openshift.com/container-platform/3.6/install_config/aggregate_logging.html#aggregated-fluentd

Section Number and Name: 
Reducing the Number of Connections from Fluentd to the API Server 

tables:
   openshift_logging_mux_memory_limit | 1Gi

Describe the issue: 

According to test [1], the default is 2Gi. 


Suggestions for improvement: 

tables:
   openshift_logging_mux_memory_limit | 2Gi




Additional information: 



[1]   Test Result:
        image: registry.test.com/test6/logging-fluentd:v3.6.0.6
        imagePullPolicy: Always
        name: mux
        ports:
        - containerPort: 24284
          name: mux-forward
          protocol: TCP
        resources:
          limits:
            cpu: 500m
            memory: 2Gi
          requests:
            memory: 2Gi