K8s worker Stats

[Dasio]

Bug Description

When I look at individual worker stats, it displays stats about the whole node, instead of container one.
So e.g. I see Free Memory: 55.54GB / 62.81GB. Which is for whole node

To Reproduce

1. Go to Settings -> Workers
2. Look e.g. at Free Memory

Expected behavior

I expect to see actual Pod usage/limits.

Check cgroup v2

Operating System

Alpine Linux v3.19

n8n Version

1.39.1

Node.js Version

v18.19.1

Database

PostgreSQL

Execution mode

queue

[netroy]

This is working as currently implemented. n8n Worker stats simply report the data that is available to the node.js process using the os module.

While it'd be great to get this data from cgroups v2, and then also use that to optimize the max heap-size, unfortunately this won't be doable until we drop support for node.js 18.

[Joffcom]

As this is not currently seen as a bug I am going to move this to closed for now.