On Sun, Feb 14, 2021 at 09:42:46AM +0100, Mathieu Othacehe wrote: > > Hey Leo, > > > I would have guessed that a single slot is appropriate for the machine, > > but I'm curious what you saw that led to the change? > > This is most likely due to a worker crash. Workers are removed from the > database when there are no signs from them since 120 seconds. > > I'll try to investigate what caused it.
Ah, interesting. My first guess would be that memory was exhausted. It has 8 GB RAM and 8 GB swap which should be enough for almost everything.