System overview graph view

Open the System overview from the Infrastructure link in the Monitor navigation pane. The default view displays usage graphs for Snaplexes with active nodes. The graphs track average and maximum memory, CPU, and disk usage. The total number of virtual CPUs (nodes running the Snaplex service) displays at the top left, along with the total amount of memory allocated for them. Snaplexes with nodes using more than 45 % of the available resources move to the top of the page.


System overview

Use the page controls to:
  • Change the time period, up to the last 45 days:
    Time picker

  • Refresh the graphs.
  • Click the filter to include all Snaplexes or only those with active or inactive nodes. The control plane considers nodes inactive after five minutes without receiving a heartbeat from them. Offline Snaplexes (those with no nodes) only show with All Snaplexes selected. Nodes in maintenance mode have a Snaplex service running on them, but don't process requests. Nodes in maintenance mode show in the System overview, but without data.
    Snaplex and node filter

  • Search Snaplexes by Snaplex name or owner or click the configuration control to use advanced filters:
    Advanced search filters

  • Switch between graph and table views:
    Switch views

Interpret graphs

In the graphs:

  • Bars represent the average for memory, CPU utilization, and disk utilization for the selected time period
  • The carets mark the maximum values during the selected time period.
  • Bars and carets are color-coded: Green indicates values up to 45%, yellow indicates up to 75%, red indicates over 75%.
  • Icons indicate JCC and FeedMaster nodes.
  • Nodes with average or max values in the yellow or red range show at the top of the page.

For more details:

  • Hover over a node to view the actual values:
    Hover over a node

  • Click a Snaplex graph to view its details panel.
  • Click a node bar to view its details panel.

Learn about the table view and how to analyze and manage Snaplexes.