I installed hubzilla on my server and checked also the settings. I found thereMaximum Load Average
50Maximum system load before delivery and poll processes are deferred - default 50.
What does it mean? I think, it could not be the normal load of the machine what you find on all Unix like operating systems. Or is that this load and does it mean, that I need a machine with 50 cores for hubzilla (#^https://en.wikipedia.org/wiki/Load_(computing)