You want to remove application binaries from the system.
When you remove an application through the Platform Management Console, the application is unregistered and the associated service package is removed from the repository.
Unregistering the application:
Terminates existing sessions and tasks
Releases all resources allocated to the application
Unregisters the application
Removes the service package from the repository
Note: You can also use the soamunreg command to unregister an application, and soamdeploy remove to remove the service package. For example:
soamunreg SampleAppCPP
soamdeploy remove SampleService -c /SampleApplications/SOASamples