Apache lag issue( First load only) on random files

I'm looking for someone with experience with apache to fix lag issues that i'm not sure how it is happening. More information below. Freelancer must be able to speak to me via Skype/ Freelance System. Any future optimization of server will be handed over to you if the price and experience is up to expectation. Website 1 Same URL , different Delay on Different Files [login to view URL] [login to view URL] Website 2 Same URL , different Delay on Different Files [login to view URL] [login to view URL] When Website 1 is installed on hostgator, it does not have the 7seconds lag problem. Making me suspect it's apache issue. Server & DNS with Route 53(Amazon Web Service) How was the apache Setup BITNAMI Lamp Stack.([login to view URL])