Some issue on Admin Console Server statistics page

Hello,

I just upgrade zimbra FOSS edition from 6.0.5 to 6.0.10. All process goes very well. But I noticedsome issue on Admin Console "Server statistics" page "Advanced statistics" tab.

On other server install 6.0.9 version , on "Advanced statistics" tab I found server cpu load statistics for current server.
Attachment 4352
So I did upgrade to 6.0.10 version, and cpu statistics do not disappear, It's OK.

But on server with version 6.0.5 this statistics was not. After upgrade to 6.0.10 version I thought will show. But no this item show in this server.
Attachment 4351

As you see lists are different. So how can I fix this list? Or who can help me with this?

Thank you in advance.

Tadas