Bufferbloat and Download Speed (not working)

Hi beautiful people!! How are you?

Well I have some time to test this (cake, codel, fq_codel).
I have a simple pppoe connection. With default mikro script i gare top speed that i paid.

and this Bufferbloat

If i configure something like cake, codel, fq_codel. The Bufferbloat is better but my top speed not.

/queue/type/
add cake-bandwidth=28.0Mbps cake-diffserv=diffserv4 cake-flowmode=dual-srchost cake-rtt-scheme=internet kind=cake name=cake_up_28M
add cake-autorate-ingress=yes cake-bandwidth=142.0Mbps cake-diffserv=diffserv4 cake-flowmode=dual-dsthost cake-rtt-scheme=internet cake-wash=yes kind=cake name=cake_down_142M



/queue simple
add name=CLIENT queue=cake_up_28M/cake_down_142M target=""

bufferbloat

It is queue=ingress/egress. Not the other way round. You just limited inbound to 28M lol.