[Help Request] Lag Issues

I notice a lot of lags sometimes when playing CTD, and the game has completely frozen (with no disconnection message; simply frozen - not the program, just the connection) on more than one occasions.
I have conducted multiple tests, and I am 100% certain it is not an issue with my connection. Immediately upon encountering a frozen game, I run a speed test, download a test file, and run a second online game. All three tests indicate that my bandwidth are flowing at a normal rate.
I am wondering if it has anything to do with certain settings, or if it is merely a server-side problem with e.g. traffic.
Currently, the game is unplayable, as about 20% of my games would play with severe lag, and about 5% of those that do lag would freeze completely.
I have conducted multiple tests, and I am 100% certain it is not an issue with my connection. Immediately upon encountering a frozen game, I run a speed test, download a test file, and run a second online game. All three tests indicate that my bandwidth are flowing at a normal rate.
I am wondering if it has anything to do with certain settings, or if it is merely a server-side problem with e.g. traffic.
Currently, the game is unplayable, as about 20% of my games would play with severe lag, and about 5% of those that do lag would freeze completely.