Hello!
I can help you with Nagios. I have experience with Nagios, Linux, AIX, Windows Server and VMware, among other technologies.
I believe we can adjust those parameters to set the behavior you need. Maybe we can also check time intervals and hard/soft states. And if with all that is not enough, we can create a custom plugin to your needs.
I noticed you are from Spain. I'm from Argentina, so I can speak Spanish too.
Kind regards
David