This topic describes how to view the details of a node in the Application Real-Time Monitoring Service (ARMS) console.

Procedure

  1. Log on to the ARMS console .
  2. In the left-side navigation pane, click Kubernetes Monitoring.
  3. In the top navigation bar of the MNS console, select the region where your cluster is deployed.
  4. On the Kubernetes Monitoring page, click the name of the Kubernetes cluster.
  5. On the Cluster Resources page, click View All Nodes in the Node Resource Overview section.
  6. On the Nodes page, click the name of the node that you want to view.
  7. On the node details page, select a time range from the date and time picker in the upper-right corner.

Basic information

In the basic information section, you can view the following information about the node: CPU utilization, CPU request rate, CPU limit rate, memory usage, memory request rate, memory limit rate, disk usage, and network traffic.

Container Monitoring_Node details_Basic information

In the basic information section, you can perform the following operation:

Click View YAML to view the YAML file of the node.

CPU

In the CPU section, you can view the number of CPU cores allocated to the node, and time series curves of the CPU utilization, CPU request rate, and CPU limit rate.

Container Monitoring_Node details_CPU
In the CPU section, you can perform the following operations:
  • Move the pointer over the curve of a metric to view the statistics at a specific point in time.
  • Click a metric in the upper-right corner of the chart to hide or show the curve of the metric.

Memory

In the Memory section, you can view the size of memory allocated to the node, and time series curves of the memory usage, memory request rate, and memory limit rate.

Container Monitoring_Node details_Memory
In the Memory section, you can perform the following operations:
  • Move the pointer over the curve of a metric to view the statistics at a specific point in time.
  • Click a metric in the upper-right corner of the chart to hide or show the curve of the metric.

Disk

In the Disk section, you can view the time series curve of the disk usage of the node.

Container Monitoring_Node details_Disk

In the Disk section, you can perform the following operation:

Move the pointer over the curve of a metric to view the statistics at a specific point in time.

Network

In the Network section, you can view the time series curves of the inbound traffic and outbound traffic.

Container Monitoring_Node details_Network
In the Network section, you can perform the following operations:
  • Move the pointer over the curve of a metric to view the statistics at a specific point in time.
  • Click a metric in the upper-right corner of the chart to hide or show the curve of the metric.

Pods

In the Pods section, you can view the pods hosted on the node and the following information about each pod: CPU utilization, CPU request rate, CPU limit rate, memory usage, memory request rate, memory limit rate, running duration, and status.

Container Monitoring_Node details_Pods
In the Pods section, you can perform the following operations:
  • Click the Sort icon icon in the CPU Utilization, CPU Request Rate, CPU Limit Rate, Memory Usage, Memory Request Rate, or Memory Limit Rate column to sort the pods in ascending or descending order based on the specified metric.
  • Click the name of a pod to view its details. For more information, see Pod details.

Conditions

In the Conditions section, you can view the conditions of the node and the following information about each condition: name, status, and the time, reason, and details of the last status transition.

Container Monitoring_StatefulSet details_Conditions

Contact us

If you have questions about how to use Kubernetes Monitoring, join the DingTalk group of Kubernetes Monitoring whose ID is 35568145 to seek technical support.