Loaded client stops reporting to the server

We seem to be having a problem with AIX clients (I’m not sure if the OS type is relevant, but these happen to be AIX servers) where the client stops sending data to the xymon server when its CPU usage is high. This is making it hard to monitor for high CPU utilization, because when it happens, the server doesn’t hear about it.

Any ideas? Is this a known problem?

Thanks,

glauber