The following article describes how to recycle the RPC (Remote Procedure Call) process by itself, which is used for web services requests as well as in any web services based integrations, including PAM.
The command of interest is "pdm_bounce rpc_srvr"
pdm_bounce rpc_srvrHere, we will see:
The above should be run on all SDM Servers that are expecting to execute web services or PAM integrations. In a load balance scenario across multiple app servers, the above should be run on each app server.
Recommendation is to run the above on each app server individually and verify direct functionality for web services or PAM on the given app server before moving on to the next app server involved in Web services or PAM integration.