Is there a lot of questions and answers tonight is that why the servers are overloaded and it’s running slowly ?

Considering the volume of posts on the site has dramatically decreased in recent years, and that night time (US Time) typically has less activity than day time (US Time), it's very improbable that the amount of posting was having any effect on the servers. However, we are never told when there are issues going on behind the scenes or what problems are going on. Could be an issue, could be sight maintenance, could be something else. As of now (6 hrs later) the issue seems to be resolved as the site is functioning as per usual for me. 

Pagan user Shadowfire from Portland (or so he claims) has many trolls accounts on Yahoo Answers: Blackthorne1979, Carter Berg, Fireball, ThatToiletguy, Reynaldo Weeks, Petri Lindroos, Knightwulf, Toilet John, Master Debator, Magistra, D-girl, Firecock, Yahoo User, Corvus Blackthorne, Shadowfire the Sarcastic, Shadowfire Lives, Shadowfire Lives bythches, etc. and any other anonymous accounts. With one his accounts Fireball, he pretends to be a Methodist old lady who posts short-hand slang TIRH (this is religion here). He reports all answers and questions that he doesn't like just so that his questions stay on top in the Religion and Spirituality section. He trolls in other categories too. It gives Christians a bad name (just because of this troll's sock puppet account). His Toilet John account keeps posting questions where Jesus was sodomized by Roman soldiers. He asks multiple idiotic mundane questions and answers them with his sock puppet accounts just to gain points. With his Reynaldo Weeks account he boasts that he was the reason why their accounts were suspended. With his Magistra account he threatens people with clowns and CIA assassins. Shadowfire mocks Christians with his sock puppet account Fireball in the Religion and Spirituality section by answering very destructively and adding "TIRH here" or reported (anonymously) or “fck you nigers”. He gives Christians a bad name because he promotes sins like sodomy, fornication, ecumenism, astrology (horoscopes), etc. He should be executed and burned at the stake for blasphemy. He spreads rapture heresy, ecumenism heresy, etc. and many more subtle heresies. Antichrist will ride on a donkey into the 3rd Temple. Stop him before it’s too late.

Yeah. The internet, as you probably already know, is a series of tubes. You just can't go loading a bunch of things on it like a big truck.

Nah its just the way the Servers are sometimes they Act up 

Nah.  The more people who are locked in their homes, the more slowly the web runs as a whole.