Help wanted: How much Ephemeral Storage do I need?

[PrateeksGitHub]

Shlink version

4.1.1

PHP version

not sure

How do you serve Shlink

Self-hosted RoadRunner

Database engine

PostgreSQL

Database version

12.x

Summary

Hey, I am running a Shlink deployment with 3 replicas on Kubernetes with a PostgreSQL DB and Redis for about 2k-3k writes per day. My pods are getting evicted every 12 hours or so with the following message:

Message:          The node was low on resource: ephemeral-storage. Threshold quantity: 6441190700, available: 6055900Ki. Container shlink was using 59768Ki, request is 0, has larger consumption of ephemeral-storage.

I have provisionally added 100m of ephemeral-storage to the deployment, but I need help understanding how ephemeral storage is used in Shlink and how much ephemeral storage to configure.