Fetcher helper usage

General
1

Hi,

we’ve migrated a check-mk instance from a virtual machine to a hardware box.

On it, 2 check-mk instances are running. (2.1.0p25)
One is ok, the other one is constantly complaining about the “Fetcher helper usage”, which is between 85% and 100%.

The CPU load and utilization is low.
The instance, which is ok, has 9 hosts and 330 services, the one with the problem has 350 hosts and 2000 services - just to give you an idea.

What could cause this helper issue and how to address it?

Thanks for reading,
Roland.

2

Easy fix would be to increase number of fetchers in global settings.

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