Diego Molina

This looks similar to #9528, which we are still investigating.

Would you like to contribute and work on this @remal? Otherwise, this has been open for 7 years and there is not a huge interest in it.

Folks, I am going to close this and if someone wants to jump and help us, we are always available in our chat https://www.selenium.dev/support/.

@mythsunwind, could you please share the contents of the `/status` endpoint after the session is created? Also the Hub logs please.

A few things, `http:selenium:5955/grid/register` is not a valid URL to register, and we also need the full commands and logs for each command. We cannot triage this until more information...

Can you share how you deploy the Grid, please?

Also, how are your tests looking like? How long do they last and what browsers are you using?

I was checking the code, and more precisely how the `Distributor` and the `NewSessionQueue` interact. In the `LocalDistributor` we have the [`NewSessionRunnable`](https://github.com/SeleniumHQ/selenium/blob/a9a526eae41b743719a0232f43e19e873b837647/java/src/org/openqa/selenium/grid/distributor/local/LocalDistributor.java#L746) running in a single threaded executor. It gets...

One more thing to notice is that the [`sessionCreatorExecutor`](https://github.com/SeleniumHQ/selenium/blob/a9a526eae41b743719a0232f43e19e873b837647/java/src/org/openqa/selenium/grid/distributor/local/LocalDistributor.java#L170-L177) uses `newFixedThreadPool` with the amount of available processors. So if the Hub/Distributor is only given 1-2 CPUs, it will affect session...

> > One more thing to notice is that the [`sessionCreatorExecutor`](https://github.com/SeleniumHQ/selenium/blob/a9a526eae41b743719a0232f43e19e873b837647/java/src/org/openqa/selenium/grid/distributor/local/LocalDistributor.java#L170-L177) uses `newFixedThreadPool` with the amount of available processors. So if the Hub/Distributor is only given 1-2 CPUs, it will...