I had the same problem with α20, but the problem was solved by adjusting to linux.
1.Check kernel parameter
cat /proc/sys/vm/max_map_count
I think the standard value for Ubuntu20 and 22 is about 65530, but I think that 7dtd reaches the limit around 8-10GB of memory usage and the s
erver crashes.
2.set new parameter
Add the following lines to the end of /etc/sysctl.conf.
vm.max_map_count=262144
If you have more than 32GB of memory, the following settings may be good to deal with abnormal memory consumption of α21.
vm.max_map_count=524288
3.Apply setting
with root privileges
sysctl -p
or
machine reboot
I don't know how 7dtd uses memory, so the parameter values are my rule of thumb.
If you find better tuning, please share.