High Ping and Low speeds on Airtel FTTH.

Messages
2
Location
Dehradun, Uttarakhand
ISP
Airtel Xstream Fiber
Anyone else having this issue? I have the 200mbps pack in Dehradun, Uttarakhand and I have been getting extremely low speeds of 5-20mbps download and 30-40 upload for the past week. What could be causing this?