System Monitoring Tool

[Lord of Gore]

mark wrote:
> Nilesh wrote:
>> Hello All,
>>
>> I would like to monitor remote machine for system
>> performance ( CPU usage,Memory,Hard Disk Space),
>> network connectivity ( to and from ) and database
>> connection .. etc
>> we are facing some problems like connection timeout or
>> out of memory I am looking for system monitor tool which will
>> monitor the runing services, if service is not runing
>> or connection problem
>
> Nessus.
>
nagios :)