curl --request GET \
  --url http://localhost:8080/user/usage \
  --cookie _me_sess=

{
  "cpu": {
    "usage": 123,
    "cores": 123,
    "threads": 123
  },
  "memory": {
    "used": 123,
    "total": 123
  },
  "disk": {
    "used": 123,
    "total": 123
  }
}