Data Receiver has a high CPU usage

The Data Receiver has a high CPU usage which delays sending data to the target subscriber.

Symptom

The Data Receiver consumes continuously 100% of CPU which delays sending data to the target subscriber.

Solution

One possible reason is the command line debug logging is enabled in your Data Receiver. Check whether you started the Data Receiver with the option -Djavax.net,debug=all in the command line like this:
java -jar -Dfile.encoding=UTF-8 -Djavax.net,debug=all  DataReceiver.jar
If yes, remove this option and start the Data Receiver by running the following command to resolve the issue:
java -jar -Dfile.encoding=UTF-8 DataReceiver.jar