Fusionpbx Version 4.2 only records the content of the call but Fusionpbx version 4.4.3 adds signalling recording. It increases file size and takes time to listen to the content of the call.
Change your "user_record" dial plan's last action from ${uuid_record ${uuid} start ${record_path}/${record_name}} to execute_on_answer=record_session ${record_path}/${record_name}
Change your "user_record" dial plan's last action from ${uuid_record ${uuid} start ${record_path}/${record_name}} to execute_on_answer=record_session ${record_path}/${record_name}