Nagios Support Forum

Hi Team,

In our environment we have multiple nagios (4.0.8)instance , and have nearly 15000 checks happening on each instance. Now Nagios is very slow and we are have lot of issue in our nagios. We are planning to have more nagios instance in our infra to come out of this issue , Please let me know what is the capacity of naigos core in terms of number of services and as per you how many service checks we can have in one nagios instance.

There's not really an answer to this question that is good. There are a lot of performance tweaks you can do to keep getting the number higher. What are the resources allocated to that system at the moment? 15,000 is getting up there.