I have recently upgraded from version flink version 1.14.4 to 1.16.1 . On Flink UI I can observe that for 1.14.1 it was showing Bytes Sent and Records sent for all the source and sinks but for 1.16.1 it has stopped showing metrics for Bytes Sent and Records sent for source and sinks . I have attached the screenshots for the same job for both the versions . any pointers .