- Oct 12, 2016
Sometime I got alerts in my web hosting control panel, the system load average is 10 or 15, my website was downed, I enabled Cloudflare ddos protection then my website worked back. I checked free RAM on my VPS, normally it has 1.5 GB of free time ( in the total of 8GB of my VPS server). I don't know it is high load by lacking of free RAM or it was a DDos attack. Can anyone tell me how to check this problem. Many thanks!