Hi,Check this out:
https://www.tecmint.com/increase-linux-server-internet-speed-with-tcp-bbr/
TCP BBR Requirements:
You should have Linux kernel version 4.9 or above installed, compiled with these options (either as a module or inbuilt into it):
CONFIG_TCP_CONG_BBR
CONFIG_NET_SCH_FQ
CONFIG_NET_SCH_FQ_CODEL
Your latest version only adds the first option, please add the remaining options in the next version, thank you!