@Cr4p0w3
If you continue to experience increased lag while playing, please try the troubleshooting in the link below.
What do I do if I keep getting disconnected on Playstation 4 with the error message "Unable to connect to server. Please check your internet connection."?
@Cr4p0w3
If you've went through each connection troubleshooting steps and still have bad lag, you should contact customer support who can look into what else may be causing the connection issues.