how to get server statistics

UNIX Solaris
1

Hello

What commands can give following type of information about the server:

Time: 20080331.12:10:39
Current CPU: 97.0%
Current Memory: 3.7%
Current Disk Space: 76%
The resources on server is currently not available.
Current CPU, Memory, or Disk Space is exceeding threshold
Waiting for 30 seconds

Thanks!

2

looks more like a script of several commands:
date
vmstat
prstat or top
quotacheck or quota

idk... so many to list.

3

One more comment ...
If it is a Sun system
u can use sar(system activity report)command whose has a very good output format.