The error log is flooded with multiple DSSServerDispatcher errors related to network errors while dispatching a request. There are many entries and they occur throughout the logs.
Examples:
2019-04-16 22:20:49.818-07:00 [HOST:PZNCKAPVxxxx][SERVER:CastorServer][PID:1552][THR:8132][Kernel][Error][UID:0][SID:0][OID:0] DSSServerDispatcher. error dispatching request = -1. err = 0x800436F9. error message = MsiChannel : Channel is closed.. [HOST:PZNCKAPVxxxx][SERVER:CastorServer][PID:1552][THR:8132][Kernel][Error][UID:0][SID:0][OID:0] DSSServerDispatcher. error dispatching request = -1. err = 0x800436F8. error message = MsiChannel read failed.
A network error happened in DSSServerDispatcher. Error dispatching request = -1, err = 0x800436F8, error message = MsiChannel read failed. Turn on the network trace/error in diagnostics tool for more detailed information
A Strategy component runs into network errors while dispatching a request.
This issue has been fixed in Strategy 2019 Update 2. Upgrade to this version to take advantage of the fix.