aws ec2 질문좀 할게요ㅠㅠ 채택완료

aws 이용중인데요 지금 aws 내부 사설 아이피가 자꾸 홈페이지에 게시판이든 메인페이지든 수차례 들어와서

웹서버가 다운되었습니다.

왜 그런지 알수 있을까요?

그래서 자꾸 서버가 떨어지고 cpu용량도 엄청나게 높습니다.

그리고 아래의 내부 aws아이피들이 메인페이지에도 들어오며

쿼리는 따로 쓰는게 전혀 없는 상태 입니다.

또는 지금보면 0.1초마다 들어오는거같아요

172.31.60.175 - - [02/Apr/2024:20:53:34 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83798 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
172.31.60.175 - - [02/Apr/2024:20:53:35 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83822 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
172.31.60.175 - - [02/Apr/2024:20:53:35 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83814 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
172.31.60.175 - - [02/Apr/2024:20:53:36 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83798 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
172.31.60.175 - - [02/Apr/2024:20:53:36 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83790 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
172.31.42.23 - - [02/Apr/2024:20:53:36 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83798 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
172.31.42.23 - - [02/Apr/2024:20:53:37 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83822 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
172.31.42.23 - - [02/Apr/2024:20:53:37 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83798 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
172.31.42.23 - - [02/Apr/2024:20:53:38 +0900] "GET /bbs/board.php?bo_table=free HTTP/1.1" 200 83806 "https://abc.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"