Meteor.users subscribe is extremely slow, sometime not even loads (RouterLink)

I have 2 users, and I want to list them, but it is really slow.
From other collections Meteor gets much more data really fast but from users it’s slow when I use the RouteLink links from Angular 2.

The server:

Meteor.publish('allUsers', function() {
   let cursor = Meteor.users.find({});
    return cursor;

In my component:

 Meteor.subscribe('allUsers', () => {
            this.users = Meteor.users.find({});