As with the LPAR name, experience with data center automation techniques has shown the default profile name should correspond with the node name and be an enterprise-wide unique profile name.
You will need to determine which tool best suits your application, and how to calculate the time spent by that tool to collect performance data during the automation run.
On one hand services themselves are mini applications; on another hand, the whole purpose of SOA was to break applications silos – islands of data and automation.