WordPress在Docker中运行缓慢，Windows Wamp环境下却流畅的问题求助

我在Windows系统的Wamp服务器上搭建的本地WordPress网站页面加载速度正常，使用Duplicator插件将网站迁移至CentOS系统的Docker环境后，本地访问页面加载变得异常缓慢。

补充说明 #

• 将网站复制到Wamp服务器的另一个文件夹后，加载速度依旧很快；
• 禁用所有插件后，Docker环境下的网站仍然卡顿。

页面加载缓慢截图 #

docker-compose.yml配置文件 #

version: '3.3'
services:

  db:
    image: mysql:8
    container_name: sql
    volumes:
      - ./data:/var/lib/mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: mypass
      MYSQL_DATABASE: mypasswordpress
      MYSQL_USER: mypasswordpress
      MYSQL_PASSWORD: mypasswordpress
    networks:
      - my-net
        
  wordpress:
    image: wordpress:php8.2
    container_name: site
    ports:
      - '80:80'
    restart: always
    volumes: 
      - ./html:/var/www/html
      
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: mypass
      WORDPRESS_DB_PASSWORD: mypass
    networks:
      - my-net
    depends_on:
      - db

  phpmyadmin:
    image: phpmyadmin:latest
    container_name: adminer
    restart: always
    ports:
      - '81:80'
    environment:
      PMA_HOST: db
      UPLOAD_LIMIT: 900M
      MEMORY_LIMIT: 1000M
      MAX_EXECUTION_TIME: 3000
      MYSQL_ROOT_PASSWORD: mypass 
    networks:
      - my-net
    depends_on:
      - db

networks:
  my-net:

内容的提问来源于stack exchange，提问作者charll