Several widgets are added to the dashboard to show for an example Memory for different servers.
Only one is showing and the rest are blank.
1. The different widgets has the same Id. When one has opened metrics for a server and is to copy the HTML for Dashboard it's important to change the id to have a unique for each widget. The suggested Id for memory is FreememorychartChartWidget which is fine but adding a second one could just add something to the end like FreememorychartChartWidget2.