В access.log apache много запросов на сервер, они прямо молотят. Иногда сервер ложится от количества запросов.
Как этих ботов заблокировать по их паттерну поведения?
Access log:
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:05 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
114.121.234.148 - - [23/Jan/2017:14:39:05 +0100] "GET /glitter_calendar9.php HTTP/1.1" 404 18385 "http://lovelybabyshop.blogspot.co.id/2009/04/humaira-naura-semarang.html?m=1" "Mozilla/5.0 (Linux; Android 5.0.2; SAMSUNG SM-G530H Build/LRX22G) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/3.3 Chrome/38.0.2125.102 Mobile Safari/537.36"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:06 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
66.249.93.152 - - [23/Jan/2017:14:39:06 +0100] "GET /glitter_calendar1.php HTTP/1.1" 404 18385 "http://nini213.niniweblog.com/post/76/%D9%88%D8%A7%DA%A9%D8%B3%D9%86-%D8%AF%D9%88-%D9%85%D8%A7%D9%87%DA%AF%DB%8C-%D9%85%D8%AD%D9%85%D8%AF%D9%BE%D8%A7%D8%B1%D8%B3%D8%A7.html" "Mozilla/5.0 (Linux; Android 4.4.2; Lenovo A5500-HV Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.124 Safari/537.36"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:09 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
8.37.234.61 - - [23/Jan/2017:14:39:09 +0100] "GET /glitter_calendar2.php HTTP/1.1" 404 18385 "-" "Mozilla/5.0 (Linux; U; Android 4.4.2; en-US; SM-G7102 Build/KOT49H) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/11.0.8.855 U3/0.8.0 Mobile Safari/534.30"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:10 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
5.116.144.59 - - [23/Jan/2017:14:39:10 +0100] "GET /glitter_calendar2.php HTTP/1.1" 404 18385 "http://english-city.blogfa.com/9109.aspx" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 Safari/537.36"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:11 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
8.37.230.20 - - [23/Jan/2017:14:39:10 +0100] "GET /glitter_calendar35.php HTTP/1.1" 404 18385 "-" "Mozilla/5.0 (Linux; U; Android 6.0.1; en-US; SM-J106B Build/MMB29Q) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 UCBrowser/11.1.0.882 U3/0.8.0 Mobile Safari/534.30"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:13 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
183.78.45.70 - - [23/Jan/2017:14:39:13 +0100] "GET /glitter_calendar9.php HTTP/1.1" 404 18385 "http://rainikeikei.blogspot.my/2012_08_01_archive.html" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/602.3.12 (KHTML, like Gecko) Version/10.0.2 Safari/602.3.12"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:15 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
36.73.133.1 - - [23/Jan/2017:14:39:15 +0100] "GET /glitter_calendar3.php HTTP/1.1" 404 18385 "http://yunitawijias.blogspot.co.id/2012/12/laporan-biologi-difusi-dan-osmosis_2163.html" "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:17 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
64.233.172.131 - - [23/Jan/2017:14:39:17 +0100] "GET /glitter_calendar9.php HTTP/1.1" 404 18385 "http://lovelybabyshop.blogspot.co.id/search/label/BabySwing%20I?m=1" "Mozilla/5.0 (Linux; Android 4.2.1; en-us; Nexus 5 Build/JOP40D) AppleWebKit/535.19 (KHTML, like Gecko; googleweblight) Chrome/38.0.1025.166 Mobile Safari/535.19"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:19 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
168.235.196.94 - - [23/Jan/2017:14:39:18 +0100] "GET /glitter_calendar9.php HTTP/1.1" 404 18385 "http://lifegilacokelat.blogspot.in/" "UCWEB/2.0 (Java; U; MIDP-2.0; Nokia203/20.37) U2/1.0.0 UCBrowser/8.7.0.218 U2/1.0.0 Mobile"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:19 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:19 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:19 +0100] "GET /feed/ HTTP/1.1" 200 70123 "http://mysite.com/feed/" "WordPress/4.7.1; http://mysite.com"
64.233.172.131 - - [23/Jan/2017:14:39:19 +0100] "GET /glitter_calendar9.php HTTP/1.1" 404 18385 "http://lovelybabyshop.blogspot.co.id/search/label/BabySwing%20I?m=1" "Mozilla/5.0 (Linux; Android 4.2.1; en-us; Nexus 5 Build/JOP40D) AppleWebKit/535.19 (KHTML, like Gecko; googleweblight) Chrome/38.0.1025.166 Mobile Safari/535.19"
2a02:c200:0:10:2:6:4108:1 - - [23/Jan/2017:14:39:20 +0100] "POST /wp-cron.php?doing_wp_cron=1485178760.5737669467926025390625 HTTP/1.0" 200 - "-" "WordPress/4.3.4; http://www.designtory.net"
110.136.144.198 - - [23/Jan/2017:14:39:19 +0100] "GET /glitter_calendar9.php HTTP/1.1" 404 18385 "http://adzkiasakura.blogspot.co.id/2012/06/i-s-o-f-l-v-o-n.html" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36"
36.73.133.1 - - [23/Jan/2017:14:39:19 +0100] "GET /glitter_calendar3.php HTTP/1.1" 404 18385 "http://yunitawijias.blogspot.co.id/2012/12/laporan-biologi-difusi-dan-osmosis_2163.html" "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0"