slow upload

My ping is really high whenever I start a game then i sit for about 2 minutes and it goes down to almost 10. My download speed is really low its 800 kbps. I was getting 1.8 mbs until the power went out. I also never had 10 ping it always had been 30+ its nice to have 10 ping but i don't know if...

This is a weird issue. for context I been experiencing up and downs on my internet since moving to my new place of residence. I use COX internet and use their modem/router panoramic CGM4140COX and all my devices I get the 30 mbps upload speed that is on my plan,same with my wife's computer..the...