WP Overview (lite) MS

show wordpress dashboard overview widget plus footer memory usage with db size on network multisite environment with less load consumption under GPLv2 Run on Shared, Dedicated, Cloud and VPS Hosting, with high and low resources. Work under GPLv2 or later License. Implement GNU style coding standard indentation. No need to delete anything from hosting space when deactivate! No need to delete anything from hosting space when deleted! No need to delete anything from the database when deactivate! No need to delete anything from the database when deleted! No need to delete anything from the wp_option when deactivate! No need to delete anything from the wp_option when deleted! Not need other actions except installing or uninstall it!