I have installed a quick test server ith zammad to compare, running ps aux on the test server gives me:
zammad 724 1.5 5.0 376340 228120 ? Ssl 15:37 0:04 puma 6.4.2 (tcp://127.0.0.1:3000) [zammad]
on the problematic server for port 3000 i have:
zammad 29867 42.0 0.3 87840 31996 ? Rs 15:30 0:00 script/rails server -b 127.0.0.1 -p 3000
What went wrong exactly
One is puma(working) the other is rails(not working)