Memory utilization SNMP index difference

[RichardNL]

I'm trying to create a simple widget that shows the memory utilization of our servers. I'm running into the problem that only 1 of the (at this moment) 4 servers is shown. By checking the latest data between the different servers, I found that there is a difference in the items key. The server that is shown in the widget, has an key with the value:
vm.memory.util[memoryUsedPercentage.4]

The servers that aren't shown have a key value of:
vm.memory.util[memoryUsedPercentage.5]

When creating a widget, I choose "Item value" as data. As Item, I'm choosing "Physical Memory: Memory utilization". This is the only entity I can choose for physical memory, but apparently it is mapped to the value vm.memory.util[memoryUsedPercentage.4.

How can I solve this?

[RichardNL]

In the meanwhile, I tried to read out the value of "vm.memory.util[memoryUsedPercentage.5]" in the widget by selecting it in the menu , but then again, only the server with the key "vm.memory.util[memoryUsedPercentage.4]" is shown.

[RichardNL]

While reading back my text, it makes me clear it would not be simple to understand the case based on the screenshots.
- The first screenshot shows a host with vm.memory.util[memoryUsedPercentage.5] within the widget settings. I reached this by editing the widget, then choosing a column, then choosing an item by the select button.
- The second screenshot shows a different host, which has vm.memory.util[memoryUsedPercentage.4] as an item.

The problem: In the widget, whenever I choose a key item with the value memoryUsedPercentage 4 or 5, on the dashboard it wil only show the hosts with the .4, and not all other hosts with the memoryUsedPercentage.

Any thoughts about this?