PromQL Query for percentage of memory usage by a container

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Saurabh Garg

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Jun 10, 2019, 9:04:17 PM6/10/19

to Prometheus Users

Hello,

Can someone please help with the expression to find the percentage of memory usage by a container.

"container_memory_usage_bytes" gives the memory used but for percentage we also need to know total memory allocated to the container.

Thanks,

Saurabh Garg

Aliaksandr Valialkin

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Jun 11, 2019, 5:57:32 PM6/11/19

to Saurabh Garg, Prometheus Users

The following article may help you with the answer - https://blog.freshtracks.io/a-deep-dive-into-kubernetes-metrics-part-3-container-resource-metrics-361c5ee46e66

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