The Content under the Content Server is stored in the Web Infrastructure Data server and the content server itself is a part of the Web Infrastructure data server, typically PostgreSQL. WinSCP is not a tool to connect to it. While in principle one can use pgAdmin , but better avoid it. It is advisable to reach SAS Tech Support for resolving any issues.
-- Greg Wootton | Principal Systems Technical Support Engineer
The SAS Users Group for Administrators (SUGA) is open to all SAS administrators and architects who install, update, manage or maintain a SAS deployment.