网站近几个月被持续攻击，应该如何处理

问题：
从 7 月份开始公司网站持续遭到攻击，攻击的模式都是一样的。一秒内会有几个不同的 IP 来请求我的首页，每个 IP 只请求一次就走了。但这会导致我的带宽耗尽。

目前的手段：
目前只能分析出这些异常 IP 的行为的共通点就是 chrome 版本是固定的数字.0.0.0 ，现在是直接返回 444 。但是我发现现在不少浏览器也是这样的模式，导致被拦截。

尝试方案：
1 、试用了一下 edgeOne 可以有效解决，上这个的话估计每个月会多消耗好几百的费用，老板估计不同意。
2 、由于都是针对国内访问，套 cloudflare 感觉也不行

想问下有没有其他的方案？

一些日志：
113.75.33.23 - - [31/Oct/2025:16:13:23 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 ＂
113.93.104.94 - - [31/Oct/2025:16:13:23 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 ＂
113.82.153.152 - - [31/Oct/2025:16:13:23 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 ＂
116.5.143.171 - - [31/Oct/2025:16:13:23 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 ＂
180.141.38.128 - - [31/Oct/2025:16:13:24 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.29 Safari/537.36 ＂
113.117.59.44 - - [31/Oct/2025:16:13:24 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 ＂
116.28.171.116 - - [31/Oct/2025:16:13:24 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 ＂
183.35.9.235 - - [31/Oct/2025:16:13:24 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 ＂
183.28.65.179 - - [31/Oct/2025:16:13:24 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 ＂
183.19.229.186 - - [31/Oct/2025:16:13:24 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 ＂
113.100.176.90 - - [31/Oct/2025:16:13:25 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 ＂
218.15.50.197 - - [31/Oct/2025:16:13:25 +0800] ＂ GET / HTTP/2.0 ＂ 444 0 ＂-＂＂ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 ＂