Zimbra server becoming slow to respond

[tashi]

Of late the zimbra server hosted at our premise is becoming too slow to respond where it's taking too long to view our inbox..send mail..etc..the followin msg is poppin out while viewing or sending mails:

Work in progress:
The server appears to be slow to respond, and may be unavailable.
press the button to  cancel your request

could anybody on the forum help me out ...

[dalmate]

Can you show your cpu, ram?
And can I see your mailbox.log in /opt/zimbra/log
when that phenomenon happened, were there a lot of users connect?
And how your hardware?

[Dirk]

This is a server on the same lan as the users? If not, check that the bandwidth is not being constricted somehow. Also, check the server drives, if the raid array is degraded, it could cause the performance issues you are seeing.

[Doume]

Did you check /var/log/messages to see if there are some "neighbour table overflow" ?
I had same symptoms few days ago...

[kevinjzc]

Hi!

Doume, currently I have the same problem. I would like to know if you could solve it and if you could help me about it.

Thanks for your time and comments.