selenium client disconnected while waited in queue

[BlueBlueSummer]

Hi,
I frequently get following error when opening url
selenium client disconnected while waited in queue

And I cannot find any detail logs, also I tried to find loglevel in moon2, but no luck.
I checked the cpu/mem usage in moon2, is in low state.

image: 'quay.io/aerokube/moon:2.3.6'
imagePullPolicy: IfNotPresent
name: moon
ports:
- containerPort: 4444
protocol: TCP
resources:
limits:
cpu: 500m
memory: 256Mi
requests:
cpu: 125m
memory: 256Mi

As for browsers, we have enough nodes to hold them, no idea why this disconnection happens, my moon2 helm chart version is 2.3.7

[artashova]

Hello, I would like to add to this issue that we have the same error message (both for selenium and playwright) in the newer Moon version 2.7.2.
Also, according to Moon logs (please see attachments), the browser was opened successfully and quite fast (in 3 seconds), but the client (our application) never received the response from it. In nginx and app I only see correct error messages, that they were disconnected after 3 minutes because of timeout.
This happens sporadically (1 session out of 30-50), and seems to be independent of load.

chromium-playwright.log
moon.log