As a seasoned SolarWinds admin I am aware of things that I need to look for with respect to SolarWinds health check, but then it would be a good idea to have a ready to use built-in Overall Health Check dashboard as part of the installation. You can name it the way you want be it 'Self Health Monitor' or 'SolarWinds Health' or 'Overall Health Check' or 'Overall Health Summary' or 'Health Summary'
. Include all metrics onto a single dashboard that helps in checking the Overall Health of your SolarWinds environment.
Probably this would be a right place to put it - MY DASHBOARDS -> HOME -> Overall Health Summary