To control dump (NRD, Nastel Resource Diagnosis file) frequency you can set the following variable in the global.properties file:
Time is in milliseconds. This is no more than 1 every hour, but you can increase this number to any value (such as, once in 30 minutes or 2 hours, expressed in ms).
We do not recommend disabling this property.
Restart of Domain Server and CEP Server is required when you set this variable.