In FreeRTOS_TCP_4.0.0 facing spurious retransmission while running awe tuning tool

This appears to be the same screenshot as in this thread:

In FreeRTOS_TCP_3.0.0 TCP/IP stack facing slower communication while running AWE tuning interface - Kernel - FreeRTOS Community Forums

Why are you posting the same question twice? Or aren’t you aware of a colleague asking the same question?