In our development environment we have one dedicated Trading Networks server for B2B integration . We are lately facing one problem after configuring the Broker . Whenever we have a huge number of documents getting processed resulting into lots of service execution task the memory usage reaches upto 95-97 % in an average for quite a few hours . And in this duration we are experiencing a IS-Broker connection flicker . Every 5 minutes or so its complaining like unable connect to broker and starting to poll then pushes the doctypes . Is there anyway in which we can get rid of this connection issue ? We have broker server hosted on a different machine and we are using 6.1 version . Any response would be highly appreciated .