1024 worker_connections are not enough

Checklist

• Have you pulled and found the error with jc21/nginx-proxy-manager:latest docker image?
  • Yes
• Are you sure you're not using someone else's docker image?
  • Yes
• Have you searched for similar issues (both open and closed)?
  • Yes

Describe the bug
Over the past few days, I am increasingly getting dropouts when accessing my proxied services. I have tried restarting the container which does seem to temporarily alleviate the issue but after 40-50 mins I start getting dropouts again. The Error logs are full of entries like:
1024 worker_connections are not enough

The issue only occurs with comms via NPM, If I direct access the services, there are no dropouts.

Nginx Proxy Manager Version
v2.9.18

To Reproduce
Steps to reproduce the behavior:

1. Spin up container
2. Have it server a few *Arrr sites + Home assistant etc. Total 8 Proxy hosts + 1 Stream for Torrents

Expected behavior
Is there a way to tune this? Provide more worker connections?

Screenshots
Services are monitored via their domain name/NPM and via local IP. Only the proxied hosts experience drops in comms. Direct monitoring of the hosted services via direct IP shows no drops from the individual hosts.

Operating System
Docker running on a Qnap nas via Docker-Compose

Additional context
Compose file:

version: '3.7'
services:
  nginx-proxy-manager:
    image: 'jc21/nginx-proxy-manager:latest'
    container_name: npm
    restart: always
    environment:
      - PUID=1002 # set to UID of your user
      - PGID=100  # set to GID of your user
      - TZ=Australia/Sydney #Set TimeZone
    volumes:
      - /share/CACHEDEV1_DATA/SSD/Docker/NginxProxyManager/data:/data # Config Dir
      - /share/CACHEDEV1_DATA/SSD/Docker/NginxProxyManager/etc/.letsencrypt:/etc/letsencrypt # Config Dir
    ports:
      - '80:80' # <Host Port>:<Container Port> Web Service
      - '443:443' # <Host Port>:<Container Port> Web Service
      - '82:81' # <Host Port>:<Container Port> Dashboard
    networks:
      dockerlan-static:
        ipv4_address: 192.168.0.9
    healthcheck:
      test: ["CMD", "/bin/check-health"]
      interval: 10s
      timeout: 3s

networks:
  dockerlan-static:
    external: true

Start with the Docker Compose service and inspect the Nginx configuration inside the jc21/nginx-proxy-manager:latest container, focusing on the worker_connections limit and the reported error logs. Reproduce the dropouts with the listed proxy hosts and stream, then verify that a configuration change prevents the errors without disrupting proxied services.