Node Overview Tab

Node Overview Tab

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The cards on this tab provide a visual overview of a single node. When navigating the tree viewer, you will see this tab when a single node is selected.

You can also reach the modal view of this page, from the Node Details page by clicking the name, in the Node column.

Figure: Locating the Node Overview

Summary Card

Click any of the listed settings below to see a brief description. Complete descriptions of each setting are provided in the Nodes Tab.

Resource configuration details are listed on this card.

Figure: Summary Card

CPU The total number of CPUs on this instance type. Allocatable CPU The number of CPUs that can be allocated to pods.

Memory The total amount of memory on this instance type. Allocatable Memory The amount of memory that can be allocated to pods.

Node Information

Identifying details and key metrics are displayed in the card at the top of the page.

Figure: Node Information

Node Group The name of the node group that contains the selected node. For nodes that do not belong to a node group, the node group value should be <cluster-name>-default” Cluster The name of the cluster containing the selected node group/nodes. Instance Type The node's instance type. In cases where the instance type cannot be determined (i.e. bare-metal, private cloud environments) the primary node type is indicated as: CPU x memory size, e.g. 8x16. A dash (-) indicates that the node instance details could not be determined. First Seen Date The date, on which this instance was first discovered by Densify. Last Seen Date The date, on which this instance last had CPU utilization data collected by First Seen DateThe date, on which this instance was first discovered by Densify..

Age (days) The number of days since the node was first discovered by First Seen DateThe date, on which this instance was first discovered by Densify.. Max Allowed Pods The maximum number of pods allowed on this node, based on their optimal configuration. No. of Pods - Average The average number of pods running on this node, during the past 7 days of history. No. of Pods - Peak The maximum number of pods running on this node during the past 7 days of history.

Please observe the following for this set of data:

• Missing data is indicated with a dash (-).
• The data is derived from the past 7 days of history.

Utilization Summary

The next 2 cards summarize potential resource risks for the node, and the containers running on the node.

Figure: Utilization Details

CPU Average(%) The average CPU utilization for this node. The cell will be shaded red when the value exceeds 90%. CPU Peak (%) The maximum CPU utilization for this node. The cell will be shaded red when the value exceeds 90%.

Memory Average (%) The average memory utilization for this node. The cell will be shaded red when the value exceeds 90%. Memory Peak (%) The maximum memory utilization for this node. The cell will be shaded red when the value exceeds 90%.

Number of Pods and Utilization Charts

This chart summarizes the number of pods that have been running on this node. You can open a modal view to see more details. See AI Analysis Details Table for details on using the options in the modal view.

Slide Show: Number of Pods Chart (Click left/right arrows to see the other slides.)