Unified server does not show server breakdown for App and DB

### Information about bug

Eg. https://cloud.frappe.io/dashboard/servers/u15-falkenstein.frappe.cloud/overview
When we click on the pie chart, it should show app and db server storage breakdown, it only shows for app server.

### Steps to Reproduce

Go to the unified server dashboard > Click on the Pie chart button, it shows only App server storage breakdown.

### Relevant log output / Stack trace / Full Error Message.

```shell

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Start at the unified server dashboard and reproduce the issue by opening the pie chart for a server with both App and DB storage. Trace how the chart's storage breakdown is loaded and rendered; done means the breakdown includes both App and DB server storage.

Written by the indexing model from the issue text.