Elasticsearch node ram.percent at 100%

[rahmathm1 (Rahmathullah M)]

Hi, everyone,

We have a 6x6 setup of ES deployed on Kubernetes.

When we check node memory statistics, we can see that data nodes are using 100% of ram allocated to them.

Below are the resource limits for data nodes:

limits:
cpu: 4
memory: 60Gi
requests:
cpu: 1
memory: 1Gi

/_cat/nodes?v=true

Does anyone one know why nodes use 100% RAM always.

Thanks in advance.

[Christian_Dahlqvist]

Have a look at this thread.