Monitoring tools

Hi,
In HPUX there is a grate monitor tools named GLANCE, which give you
information on the disks load, memory usage, cpu ...
What is the equivalent tool in LINUX Redhat 4.
Thanks

one example:

Hi,
I didnt meant to thrid party tools.
Im looking for internal tools , gust like GLANCE in HP-UX.
Thanks

rpm -qa | grep sysstat

If it's installed...

man sar

Then you've got "free", "iostat", "mpstat", "top", "vmstat", "cat /proc/swaps", etc, etc

I'd agree with reborg's suggestion, I've used zabbix extensively in the past and it sure beats sifting through pages of historic sar output and parsing the results, as well as configuring monitoring and alerting. You can also try Nagios with Fruity.

Cheers
ZB