Nodes
The Nodes card displays the node details such as the node name, IP address, CPU usage, Memory usage, storage, and status in the cluster as in the following screen.
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Click View all in the Nodes widget header to view all the available nodes.
note
By default the Table view is selected and only 5 nodes are displayed in the card.
Viewing nodes in a chart view
You can view the nodes' metrics in a chart view which displays each metric in a graph format.
Click the Chart view tab. A screen similar to the following appears.
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You can view the following widgets.
Metrics | Description |
---|---|
CPU usage (%) | The utilized CPU resources by containers running within Kubernetes pods in percentage. |
Memory usage (%) | The amount of memory resources consumed by containers running on Kubernetes nodes in percentage. |
Ephemeral storage allocatable | The allocatable ephermeral storage which is a temporary storage that is attached to a pod's container. |
Total fs usage (%) | The total usage of storage space being used within a container's filesystem. |
For managing each metric widget, see Managing widgets.
Viewing node details
Click on any node name in the table view for which you want to view the details. A screen similar to the following appears.
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- The top header displays the cluster name, IP address, and the kubelet version of the node.
- The top pane below the header displays details of the node such as allocatable CPU millicores, CPU usage (%), allocatable memory, memory usage (%).
- The second top pane displays allocatable ephemeral storage, FS usage (%), schedulable (ready to be scheduled nodes), and maximum pods.
You can view the following widgets which displays the metrics in a graph format for the time you have specified. Hovering on each graph displays metric details and their timelines. For managing each metric widget, see Managing widgets.
- Cores
- CPU usage (%)
- Memory
- Memory usage (%)
- Network throughput
- Network I/O
- FS throughput
- FS I/O