Bro try to understand simple logic see number of trains Originating from VSKP, Kakinada,Howarh,Bhubaneswar,Sambalpur etc
towards Vijayawada in peak hours if trains compared to Gudur side which arrives Vijayawada towards Rayanapadu.
if they give halts to trains at Gunadala they will abstract are affect next trains arrivel and Departure which goes towards Vijayawada it will be huge mess or will jam which normally happens with other trains at Vijayawada outer.