Lag issue 9.16

Here I am playing a game of league. Here come a lag spike that I thought it was nothing but a little lag when 9.16 just got release. But then all of a sudden. When i start playing some rank games. I realize that it was getting really bad lag spike and also i am getting flame for when im not suppose to. Having lot of kills but... Lag spike is the main problem i cant even play anymore. I test computer, it wasn't the computer. I test the internet. wasn't the internet because the ping says the average of mine internet ping is 23 ms. But playing league now, is making me rage and uninstall and making me not wanna play anymore because of this. Please fix this patch 9.16 [sg-janna]