I forgotten to reply! ¡I'm sorry!
Please, upload your logs another time. The link you provided is time out.
Run this command too:
sudo ps aux | grep 'uwsgi'
I'm sorry for delaying my response!
Cheers!
Crazy time of the year with family, holidays, etc so I'm the one needs to apologize, believe I have the request information.
Below is the result of sudo ps aux | grep uwsgi
zenadmin 15173 0.0 0.0 12936 948 pts/0 S+ 20:24 0:00 grep --color=auto uwsgi
ebox 15860 0.0 1.8 288948 76756 ? Ss Dec24 0:33 /usr/bin/uwsgi --master --ignore-sigpipe --buffer-size 10240 --plugins 0:psgi --uid ebox --gid ebox --umask 000 -s /run/zentyal-webadmin/webadmin.sock --touch-reload /var/lib/zentyal/webadmin.reload --psgi /usr/share/zentyal/psgi/zentyal.psgi
ebox 15990 0.0 1.8 288948 75360 ? S Dec24 0:00 /usr/bin/uwsgi --master --ignore-sigpipe --buffer-size 10240 --plugins 0:psgi --uid ebox --gid ebox --umask 000 -s /run/zentyal-webadmin/webadmin.sock --touch-reload /var/lib/zentyal/webadmin.reload --psgi /usr/share/zentyal/psgi/zentyal.psgi
Here is link again, will be active until the 10th, same log file posted earlier if you need\want more recent one let me know.
https://nextcloud.broughtonhome.org/index.php/s/ypgcoAWa7HYNSEqscottdr, ran the command;
sudo netstat -tulpn | grep nginx
Returned was nothing, no output displayed on the screen.