My executions are taking 60, 30 minutes to start being processed by the workers

[Guilherme_Graham]

Describe the problem/error/question

My executions are taking 60, 30 minutes to start being processed by the workers.

I am using the queue mode… With worker concurrency per pod set to 500 and the main instance concurrency at 2000.

All of my instances are using 10 to 30% of the available resources.

What is the error message (if any)?

More than 20 thousand errors like this: ‘job stalled more than maxStalledCount.’

But it doesn’t seem to be related to the root cause of the problem; it’s more of a consequence.

Please share your workflow

In all workflows

Information on your n8n setup

• n8n version: 1.49.0
• Database (default: SQLite): Postgress
• n8n EXECUTIONS_PROCESS setting (default: own, main): Own
• Running n8n via (Docker, npm, n8n cloud, desktop app): Kubernets
• Operating system: Linux

[Guilherme_Graham]

Before activating the parameters below, the error was different: Error ‘Missing process handler for job type default. Aborting.’

QUEUE_WORKER_STALLED_INTERVAL
QUEUE_WORKER_MAX_STALLED_COUNT

[Jon]

Hey @Guilherme_Graham,

Can you make sure you have your workers running the same version of n8n as the main instance, I would also drop the concurrency from 500 and add another worker instead to see if that helps.