Hi,
I looked into the job and I didn't find anything suspicious - I would guess it was really a simple slowness.. However, there are several things that could help to debug in the future:
1. While the delay of 24 seconds is reasonable for hovering over the menu, I do not think it is sufficient as timeout for loading the whole ovirt page after the login. I suggest to wait for the page to load after the login and then to run the left nav test.
2. There is a screenshot saved in driver.py after the wait_for_id fails but it is not saved into the same directory as the test stores screenshots. It is therefore not visible in Jenkins. I suggest storing all screenshots (coming from driver and coming from test) in one directory.
If there is nobody eager to deep dive into the UI tests I can make the changes.
Regards,
Lucia