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Monitor

Last updated: 2023-06-01 11:22:54

The monitoring component capability is a basic supporting component of a platform system. The edge container reuses Tencent Cloud's cloud monitoring capabilities, which can upload the edge-side monitoring metrics to the cloud through the edge container's "Tunnel Cloud-Edge Channel" providing basic monitoring capabilities. You can view the cluster monitoring information according to the following operations:
Operation Steps
Basic Monitoring Information
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1. Log in to the Tencent Kubernetes Engine, and select the Cluster option in the left-side navigation menu.
2. On the Cluster Management page, click on the Edge Cluster ID to enter the cluster details page.
3. Select Node Management > Nodes on the left side of the page to enter the node list page, and click on Monitoring to view specific monitoring information, as shown in the figure below:
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4. View monitoring information, as shown in the figure below:
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The specific monitoring Metrics include:
Events: Pod restart count, Pod Ready status.
CPU: CPU usage (cores), CPU utilization (percentage of limit), CPU utilization (percentage of node), CPU utilization (percentage of request).
Memory: Memory usage (MBytes), memory usage (excluding cache), memory utilization (percentage of node, excluding cache), memory utilization (percentage of request), memory utilization (percentage of request, excluding cache), memory utilization (percentage of limit), memory utilization (percentage of limit, excluding cache), memory utilization (percentage of node), memory usage_working_set, memory utilization_working_set percentage of request, memory utilization_working_set percentage of limit, memory utilization_working_set percentage of node.
Network: Network input packet rate (packets/s), network output traffic (MBytes), network input traffic (MBytes), network output bandwidth (Mbps), network input bandwidth (Mbps), and network output packet rate (packets/s).
GPU (if included): GPU memory usage rate (%), GPU encoding resource usage rate (%), GPU decoding resource usage rate (%), and GPU stream processor usage rate (%).
Storage: Rootfs space size (MiB).
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Note
The "Basic Monitoring" capability provided by the edge container is currently available to users for free.
Cloud-native Monitoring
There are some shortcomings in the platform's built-in monitoring information:
Metrics are limited, and custom metrics cannot be defined.
It lacks monitoring capabilities for cloud-native related Metrics.
Therefore, the edge container service also supports the integration of Prometheus cloud-native monitoring capabilities. With this product, the edge container platform can support custom metrics and comes with free node metrics (node-exporter), kubelet metrics, and cluster-level kube-state-metrics information. This provides a complete cloud-native monitoring capability for edge clusters. For more information, refer to Prometheus Monitoring.
Note
This product is a paid product. Please understand the detailed features and purchase it as needed.
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