Hi..No HTTPS dont take that much RAM and CPU, i have run 100's of HTTPS sites on shared server with no issue like that.
my guess is server is slow due to WATCHDOG script zimbra is running in monitoring in this version
This will take LOT OF CPU and RAM and java us very bad in taking all available memory if some special settings are not done to stop it.
We expect Zimbra team to fix this in next version
1) Remove Monitoring or watchdog scripts they run every 30 seconds or at least it should be OPTIONAL so we can turn them off to see Real Usage of server
2) Give some special Setting so we can FIX how much RAM JAVA should take on server. as of right now no matter what server i run ZIMBRA on it take 90% CPU and 98% RAM
3) ability to Restart services form ADMIN interface..right now if we make any change in Global settings you need to log to server to restart services.
hope this answer some of your Q's..
Raj S Vrach |