Website under attack

Hey its normal cloudflare not protect the big attacks because my website http://alyra.fun is attacked by between 1000 & 2500 ip and its blocked
help please

Hey, your website is returning error 522 connection timed out on requests (likely due to as you said the DDOS attack)

You should turn on IUAM from your cloudflare dashboard, for more steps visit

And for troubleshooting the 522 error visit Troubleshooting Cloudflare 5XX errors – Cloudflare Help Center