In many situations you would like to run a script \ program once a threshold is crossed in ControlUp.
The way to enable that is by creating an incident trigger with follow up action type "Record an event in application log".
The event is created and written to the Monitor and Console server's event viewer.
Once you have an event created, you can use windows event viewer's "Attach a Task to this event" to run a script \ program on the desired machine.
Currently this function is being planned and developed within ControlUp Console. For the meanwhile you can use the above workaround.
For more information about how to create an incident triggers, try out our articles - Incidents Triggers and How to create an incident trigger for a specific metric.