Mussharraf Hossen Shoikot :
greetings to new member. refrain from diverting topic by asking and suggesting wrong data. network speed problem is what is happening here.
Network speed is not the problem, as his ping times are fine to Discord. This suggests the problem is specific to the game in question, which is why ITmechanic asked what he did.
Instead of ping, try a traceroute (tracert in Windows). It's like ping, but it'll give you a min/max/avg ping time to every network hop between you and the destination IP address. This can help you narrow down if the problem is localized to your network, or is happening further upstream with your ISP's connection to the Internet (or their backbone's connection, or the game server's ISP, or the server's ISP's backbone).