2583289 - Poor Import performance and Network errors

Import performance is low, even when importing a low number of files.

Checking the MDS logs, we can see that they are being flooded by network/SSL errors such as the following:

XX/XX/XXXX XX:XX:XX.XXX (socket 14): Peer has closed the connection.
XX/XX/XXXX XX:XX:XX.XXX SessionStart() failed with error 0x8300020A, "Connection closed." Socket [14], Remote IP: X, Remote Port: X, Local Port: X
XX/XX/XXXX XX:XX:XX.XXX Error 0x83000102 occurred during socket initialization. Connection is now in an Error state. <Connection [0x00007F6000382780], Socket [UNINITIALIZED], Remote IP: X, Remote Port: X, Local Port: X, connection source [], Client IP X., Client version ; connection is currently in Dead state>
XX/XX/XXXX XX:XX:XX.XXX Caught BadConnection exception "OS network layer error occurred during Initialize(): socket is not connected." while initiating SSL Handshake. <Connection [0x00007F6000382780], Socket [UNINITIALIZED], Remote IP: X, Remote Port: X, Local Port: X, connection source [], Client IP X., Client version ; connection is currently in Dead state>

SAP NetWeaver Master Data Management running on Unix OS

KBA , MDM-FN-IMP-SRV , Server , Problem