In some 10.03 Windows environments users report rapidly growing server.log and run.log files while GUI is open. Following type of message is constantly logged:
2018-04-15 23:59:59,970 WARN [org.keycloak.events] (default task-3) type=LOGIN_ERROR, realmId=283fdab5-5bfe-4699-bf51-827cd608314c, clientId=dp-gui, userId=null, ipAddress=10.244.250.27, error=invalid_redirect_uri, redirect_uri=https://HOSTNAME.domain.com:7116/idb/telemetry/subscription
Workaround is to convert CellServer string value in key HKEY_LOCAL_MACHINE\\SOFTWARE\\Hewlett-Packard\\OpenView\\OmniBackII\\Site from upper to lower case.
Found this article for the same issue, did not try it though.
solved in 10.04