can I create reports module via module loader in SugarCRM community edition 6.5.22
Yes, there are a number of reporting solutions for SugarCRM CE. One of the more popular ones on our site is Reports for SugarCRM CE: https://www.sugaroutfitters.com/addons/reports-for-sugarcrm-ce
You can find some reporting modules for SugarCRM CE here: https://github.com/sugarcrm/SugarCE-Add-ons#reporting.
Hope it helps.