Setup Issues: Gramps Web on VPS with SSL

[SNoiraud]

The answer is in the log:

@TheOtherGuy

grampsweb_redis   | 1:M 04 Jul 2023 20:37:50.626 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. Being disabled, it can can also cause failures without low memory condition, see https://github.com/jemalloc/jemalloc/issues/1328. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and
then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.

You have a memory management problem and you need to tune the linux kernel.