Bhai this is a very common phenomenon, its nothing new. Nodes cause bottlenecks ALL the time, in fact tracert is the first basic tool to check for server bottlenecks and its not just PUBG. Its for everything. Try doing this with Facebook or some other big website and you'll notice that bottlenecks almost always happen - sometimes its before the hop leaves your ISP other times it happens with one of the CDN servers. Nothing is perfect (bow)