Valid for APM Introscope 10.7SP1 and higher
You can increase the clamp by adding the below 2 new hidden properties in the config/IntroscopeEnterpriseManager.properties.
These are hot properties. In a cluster environment you need to apply this change in the MOM only
For example, to increase the default clamp to 40:
Increasing this clamp with a high value could seriously impact the Introscope EM and ATC UI performance, the higher the value, the higher the processing and response time. You could try to increasing the value by 20 but monitor the ATC performance and adjust the value as required.