In server status, the onmouse over event is not completely visible, possibility to auto enlarge area so all is visible?

Your right, it does not look good. I am traveling next week and this is low priority, but a valid issue.
Published MeshCentral v0.4.7-j where I removed the chart.js hover. I can't make the hover work within the small canvas, so this hopefully solves this.
simple but fine solution !