I've been pointed out to the fact that lakeFS uses a connection pool that might cause postgres to misbehave. Maybe you can try and limit the size of this pool using

database.max_open_connections

and

database.max_idle_connections

in your

config.yaml

file. For further explanation of these configuration keys and other options, you can look out our configuration reference https://docs.lakefs.io/reference/configuration.html

Sometimes, whenever we reboot the VM or server. it works. That's what I meant about rebooting our environment