我正在尝试减少使用aws-sdk的nodejs lambda包的大小。这是原始的lambda package.json文件：

{
  "name": "lambdanodejs",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "aws-sdk": "^2.784.0",
    "bluebird": "^3.7.2",
    "ioredis": "^4.19.2",
    "redis": "^3.0.2",
    "redis-clustr": "^1.7.0"
  }
}

整体大小为57MB，54属于aws-sdk。
为了减少大小，我尝试使用特定的客户端服务（v3sdk）。关注：https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-secrets-manager/package.json

{
  "name": "lambdanodejs",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "@aws-sdk/client-dynamodb": "^3.7.0",
    "@aws-sdk/client-secrets-manager": "^3.7.0",
    "bluebird": "^3.7.2",
    "ioredis": "^4.19.2",
    "redis": "^3.0.2",
    "redis-clustr": "^1.7.0"
  }
}

现在npm install的结果更大，大约190 + MB。另外，在node_modules中，我看到了很多在使用以前的package.json安装时没有的目录。这个v3 aws-sdk应该更轻。我错过了什么吗？
谢谢!