Slower Than Expected Upload In Qbittorrent via Gluetun

[s09931 0]

Hi, I am having an issue with slower than expected upload speeds on my own torrents I created. Below is my docker compose. I am running this on an asustor NAS, my DL/UP is 900/450. My upload is stuck around 4Mib/5Mib, occassionally going higher but always dropping back down. Is this an issue on my end, or expected behaviour? My download speed s fine, it's the upload I am concerned with.

services:
  gluetun:
    image: qmcgaw/gluetun:latest
    # container_name: gluetun
    # line above must be uncommented to allow external containers to connect.
    # See https://github.com/qdm12/gluetun-wiki/blob/main/setup/connect-a-container-to-gluetun.md#external-container-to-gluetun
    cap_add:
      - NET_ADMIN
    devices:
      - /dev/net/tun:/dev/net/tun
    ports:
      - 8888:8888/tcp # HTTP proxy
      - 8388:8388/tcp # Shadowsocks
      - 8080:8080/tcp # qbittorrent webui
      - 8388:8388/udp # Shadowsocks
      - 6881:6881     # qbit
      - 6881:6881/udp # qbit
      - 36219:36219/tcp #qbit
      - 36219:36219/udp #qbit
      - 36219:36219
      - 19117:19117/tcp #jackett
      
      
    volumes:
      - /volume1/home/gluetun:/gluetun
    environment:
      - VPN_SERVICE_PROVIDER=airvpn
      - VPN_TYPE=wireguard
      - WIREGUARD_PUBLIC_KEY=redacted  # copy from config file
      - WIREGUARD_PRIVATE_KEY=redacted # copy from config file
      - WIREGUARD_PRESHARED_KEY=redacted # copy from config file
      - WIREGUARD_ADDRESSES=redacted/32 # copy from config file
      - SERVER_REGIONS= # optional, comma seperated list, no spaces after commas, make sure it matches the config you created
      - SERVER_COUNTRIES= # optional, comma seperated list, no spaces after commas, make sure it matches the config you created
      - SERVER_CITIES=Manchester # optional, comma seperated list, no spaces after commas, make sure it matches the config you created
      - FIREWALL_VPN_INPUT_PORTS=redacted# mandatory, the port number AirVPN forwarded for you (from pool #1) should appear here
      - TZ=Europe/London # choose timezone value from list at https://en.wikipedia.org/wiki/List_of_tz_database_time_zones (e.g.: Asia/Tokyo)  
      - HEALTH_VPN_DURATION_INITIAL=120s
      - Endpoint=redacted
      - DNS=10.128.0.1
      - MTU=1280
    restart: unless-stopped

  qbittorrent:
    image: lscr.io/linuxserver/qbittorrent:latest
    container_name: qbittorrent
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Etc/UTC
      - WebUI\Address=0.0.0.0
      - WEBUI_PORT=8080
      - TORRENTING_PORT=36219
      - LAN_NETWORK=redacted
    network_mode: service:gluetun
    volumes:
        - /volume1/home/qbittorrent:/config
        - /volume1/home/downloads:/downloads
    depends_on:
      gluetun:
        condition: service_healthy
    
    restart: unless-stopped

Edited ... by OpenSourcerer
Apply LOG format to config