type "top" in the SSH, then type shift+m (to list processes by memory usage) and there you should see some of those (on my other BOX):
QUOTE
4764 mailman 9 0 4552 4552 1732 S 0.0 0.8 0:00 python2
4749 mailman 9 0 4544 4544 1808 S 0.0 0.8 0:00 mailmanctl
4763 mailman 9 0 4536 4536 1732 S 0.0 0.8 0:00 python2
4759 mailman 9 0 4492 4492 1732 S 0.0 0.8 0:00 python2
4760 mailman 9 0 4492 4492 1732 S 0.0 0.8 0:00 python2
4765 mailman 9 0 4492 4492 1732 S 0.0 0.8 0:00 python2
4776 mailman 9 0 4492 4492 1732 S 0.0 0.8 0:00 python2
4757 mailman 9 0 4488 4488 1732 S 0.0 0.8 0:00 python2
4758 mailman 9 0 4488 4488 1732 S 0.0 0.8 0:00 python2
if you dont have any of the mailman processes you can "restart" it :
QUOTE
/usr/local/cpanel/3rdparty/mailman/bin/mailmanctl start
if it returns:
QUOTE
Site list is missing: mailman
Then you have same issue as I do