Very low fps

Describe the bug I'm using a self hosted rustdesk-server on my Mac with docker. But when connecting to my remote desktop I barely get 20 fps (max) and an average of 14 fps.

Why it is slow? Even is being hosted on my own private network (LAN), I also have the custom image settings at max in the client, but is still slow.

Describe the environment

• Install environment: docker
• If available, the docker-compose.yaml file:

 version: '3'

networks:
  rustdesk-net:
    external: false

services:
  hbbs:
    container_name: hbbs
    ports:
      - 21115:21115
      - 21116:21116
      - 21116:21116/udp
      - 21118:21118
    image: rustdesk/rustdesk-server:latest
    command: hbbs
    volumes:
      - ./hbbs:/root
    # network_mode: "host"
    networks:
      - rustdesk-net
    depends_on:
      - hbbr
    restart: unless-stopped

  hbbr:
    container_name: hbbr
    ports:
      - 21117:21117
      - 21119:21119
    image: rustdesk/rustdesk-server:latest
    command: hbbr
    volumes:
      - ./hbbr:/root
    # network_mode: "host"
    networks:
      - rustdesk-net
    restart: unless-stopped

How to Reproduce the bug Steps to reproduce the behavior:

1. Given the previously described environment
2. Do this and that
3. I get this error

Expected behavior I should get at least 40 fps > since is being ran LAN...

Additional context Thanks!

Notes

• Please write in english only. If you provide some images in different languages, you're required to write a translation in english.
• In any case, NEVER put here the content if your id_ed25519 file