Reputation: 1153
I have been using a GKE cluster with 10GB of boot disk size for my pods. Yesterday, I have added two more pods and I have been getting warnings of node under disk pressure.
I have read this might be due to the 10GB and I would like to know how to check what it is using this space. I do not have a very high number of pods and I have persistent volume claims which use a different space so I do not understand what it is consuming more than 10GB.
Thank you in advance and regards.
Upvotes: 2
Views: 2011
Reputation: 2654
In order to a sense of which pods are taking space you might use the following metric
The fraction of the volume that is currently being used by the instance. This value cannot be greater than 1 as usage cannot exceed the total available volume space. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
Menu > Monitoring > Metrics explorer > resource type kubernetes pod (k8s) > Metric Volume Utilization
Upvotes: 2