Server Management and monitoring software for magento 2

Hi, This job is for Sever manager, not magento or full-stack developers.

We need help with the installation of server monitoring software. We have 4 Dedicated servers Please see link below

https://firebearstudio.com/blog/best-server-and-application-monitoring-services.html#Nagios

Our Environment:
a. 4 Hetzner.com Dedicated Server
b. Magento 2.4.2
c. LEMP
d. Apache Server
Please only apply if you have experience in Server management and monitoring software for Magento 2