如何降低 webpack 打包时的内存占用

webpack 打包时单个 node 能飙到 3G+ 内存（ top 观察还会有另外一个 node 进程，占 1G 左右）

机器内存较小，构建经常失败。请问如何能降低 webpack 构建内存占用？

SF 上的方法说： 设置 `NODE_OPTIONS=–-max-old-space-size=2048` ，测试无效。

附上 package.json

{
  "name": "",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "export NODE_OPTIONS=–-max-old-space-size=2048 && vue-cli-service build",
    "lint": "vue-cli-service lint"
  },
  "dependencies": {
    "@fortawesome/fontawesome-svg-core": "^6.1.1",
    "@fortawesome/free-brands-svg-icons": "^6.1.1",
    "@fortawesome/free-regular-svg-icons": "^6.1.1",
    "@fortawesome/free-solid-svg-icons": "^6.1.1",
    "@fortawesome/vue-fontawesome": "^2.0.6",
    "@stoplight/json-schema-ref-parser": "^9.2.2",
    "@stoplight/json-schema-sampler": "^0.2.2",
    "axios": "^0.24.0",
    "core-js": "^3.8.3",
    "echarts": "^5.2.2",
    "element-ui": "^2.15.9",
    "lodash": "^4.17.21",
    "marked": "^4.0.13",
    "moment": "^2.29.4",
    "monaco-editor": "^0.33.0",
    "monaco-editor-webpack-plugin": "^7.0.1",
    "url": "^0.11.0",
    "util": "^0.12.4",
    "uuid": "^8.3.2",
    "vue": "^2.6.14",
    "vue-codemirror": "^4.0.6",
    "vue-contextmenujs": "^1.3.13",
    "vue-echarts": "^6.0.0",
    "vue-grid-layout": "^2.3.12",
    "vue-multipane": "^0.9.5",
    "vue-router": "^3.5.1",
    "vuex": "^3.6.2"
  },
  "devDependencies": {
    "@babel/core": "^7.17.8",
    "@babel/eslint-parser": "^7.17.0",
    "@vue/cli-plugin-babel": "~5.0.0",
    "@vue/cli-plugin-eslint": "~5.0.0",
    "@vue/cli-plugin-router": "~5.0.0",
    "@vue/cli-plugin-vuex": "~5.0.0",
    "@vue/cli-service": "~5.0.0",
    "@vue/composition-api": "^1.4.9",
    "eslint": "^8.12.0",
    "eslint-config-prettier": "^8.3.0",
    "eslint-plugin-prettier": "^4.0.0",
    "eslint-plugin-vue": "^8.6.0",
    "node-sass": "^7.0.1",
    "prettier": "^2.6.2",
    "process": "^0.11.10",
    "sass-loader": "^12.6.0",
    "vue-template-compiler": "^2.6.14"
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not dead"
  ]
}