[Integration Name]: Improve the Elastic Agent Metric dashboard

### Integration Name

Elastic Agent [elastic_agent]

### Dataset Name

_No response_

### Integration Version

latest

### Agent Version

latest

### OS Version and Architecture

N/A

### User Goal

Improve the dashboard:

- `[Elastic Agent] Memory Usage` Panel:
- Change the `Top 10 values of component.​id` switching it to 50 and make it `Descending`
- `[Elastic Agent] Cgroup Memory Usage` Panel:
- Add a Breakdown on `elastic_agent.id` with 10 size, `Descending`

Those should help spot the top consumers of memory

We might apply a similar sorting for other panels.

### Existing Features

The visualization is ok, but it might not show the top consumers of memroy

### What did you see?

The visualization might limit the visibility of top memory consumers

### Anything else?

_No response_