[Improvement]: Metrics improvements

[peaklabs-dev]

Description

The new metrics feature is amazing.

Minimal Reproduction (if possible, example repository)

A few small suggestions for the metrics feature:

• [ ] Add a core count above the CPU graph so we know there are 4 cores total and 40% (percentage from the graph) is normally being used (I always forget how many cores I have).
• [ ] Add a ram amount above the ram graph -> so we can see that 60% (graph) of 4Gb of ram is being used normally (text above the graph)
• [ ] Add core count to the containers -> this core count should take into account when we have limited the resources of a container
• [ ] Add a disk usage graph to containers
• [ ] Add a disk usage graph to the server
• [ ] Add a disk sizes above the disk graph -> so we can see that 60% (graph) of 40Gb of disk is being used normally (text above the graph)
• [ ] Add the current ram/ the ram usage as a GB number usage to the ram amount like this 4Gb/2.2Gb (or similar) -> so we can see the total ram and the current/ normally used ram and do not have to start calculating what 26% normal ram usage of our 4GB actually is --> to containers and servers --> ram amount on containers should take into account limits we habe set
• [ ] Add the current disk usage as a GB number usage to the disk amount like this 40Gb/22Gb (or similar) -> so we can see the total disk usage and the current/ normally used disk usage and do not have to start calculating what 26% of a 40GB disk is.
• [ ] Maybe this is possible, maybe not, but add a network diagram to the server and count how many GB/TB of traffic go through all containers -> so we can see our used network bandwidth (as network bandwidth cost per GB).
• [ ] Add exception notifications -> so we can set a threshold and as soon as CPU usage or RAM usage/ network bandwith... spike over that threshold we get notified

Version

v4.0.0-beta.306