ptb-be/model/disk.model.js

const mongoose = require('mongoose')
const { Schema } = mongoose

module.exports = mongoose.model(
  'disk_usage',
  new Schema({
    filesystem: String,
    size: Number,
    used: Number,
    available: Number,
    use_percent: String,
    mounted_on: String,
  }, { timestamps: true }),
  'disk_usage'
)