Linux IP forwarding – How to Disable/Enable.How to use bash array in a shell script.AMD Radeon Ubuntu 20.04 Driver Installation.How to install missing ifconfig command on Debian Linux.Ubuntu 20.04 Remote Desktop Access from Windows 10.How to find my IP address on Ubuntu 20.04 Focal Fossa Linux.How to install the NVIDIA drivers on Ubuntu 20.04 Focal Fossa Linux.Using the kubectl top command from metrics server Method 3 – pod metrics Using the -containers flag is a good idea in order to get a better idea of what your pod is running: $ kubectl top pod my-wordpress-7fc46dfd4b-pjr7g Or for an individual pod, just specify the name: Now we can issue the following command to see CPU and RAM usage for all pods: The second method involves installing metrics server and utilizing its tools to check CPU and RAM usage. $ – requires given linux commands to be executed as a regular non-privileged userĬheck CPU and RAM usage of a Kubernetes podĪnother handy command to run would be free to see current RAM usage: # – requires given linux commands to be executed with root privileges either directly as a root user or by use of sudo command
Privileged access to your Linux system as root or via the sudo command.
Requirements, Conventions or Software Version Used
In this tutorial, we will look at different ways to check CPU and RAM usage of a Kubernetes pod on a Linux system. Checking how much CPU and RAM resources a pod is utilizing can tell you if further scaling needs to be considered in order to deal with the increased load, or if a new configuration or hardware upgrade is in order. One of the most essential parts of Kubernetes administration is to keep an eye on resource usage for your master and worker nodes.
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