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DBILITY
linux apache 동시 접속 수 확인 본문
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watch -n 10 'netstat -anp | grep ":80\|:443" | grep ESTABLISHED | wc -l'
or
watch -n 10 'netstat -anp | grep ":80\|:443" | egrep "(ESTABLISHED|SYNC)" | wc -l'
10초마다 명령을 실행하여 화면에 표시해 준다.
netstat, grep, egrep, wc 명령의 옵션들은 알아서 찾아 보자.
watch --help
Usage:
watch [options] command
Options:
-b, --beep beep if command has a non-zero exit
-c, --color interpret ANSI color and style sequences
-d, --differences[=<permanent>]
highlight changes between updates
-e, --errexit exit if command has a non-zero exit
-g, --chgexit exit when output from command changes
-n, --interval <secs> seconds to wait between updates
-p, --precise attempt run command in precise intervals
-t, --no-title turn off header
-x, --exec pass command to exec instead of "sh -c"
-h, --help display this help and exit
-v, --version output version information and exit
http proxy pass에 ajp로 연결된 것도 확인 해 봤다. 8109번 포트를 사용 중으로 맞는지는 확인해 봐야 함.
netstat -anp | grep ":81\|:18443" | egrep "(ESTABLISHED|SYNC)" | wc -l
tcp 0 0 127.0.0.1:59464 127.0.0.1:8109 ESTABLISHED 7184/httpd
tcp 0 0 127.0.0.1:59350 127.0.0.1:8109 ESTABLISHED 7073/httpd
tcp 0 0 127.0.0.1:8109 127.0.0.1:59520 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:59450 127.0.0.1:8109 ESTABLISHED 7162/httpd
tcp 0 0 127.0.0.1:8109 127.0.0.1:59392 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:59384 127.0.0.1:8109 ESTABLISHED 7117/httpd
tcp 0 0 127.0.0.1:8109 127.0.0.1:59380 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:8109 127.0.0.1:59450 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:8109 127.0.0.1:59464 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:8109 127.0.0.1:59524 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:8109 127.0.0.1:59384 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:8109 127.0.0.1:59508 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:59520 127.0.0.1:8109 ESTABLISHED 6988/httpd
tcp 0 0 127.0.0.1:59508 127.0.0.1:8109 ESTABLISHED 7216/httpd
tcp 0 0 127.0.0.1:59396 127.0.0.1:8109 ESTABLISHED 7122/httpd
tcp 0 6 127.0.0.1:8109 127.0.0.1:59540 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:8109 127.0.0.1:59202 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:8109 127.0.0.1:59396 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:59540 127.0.0.1:8109 ESTABLISHED 7220/httpd
tcp 0 0 127.0.0.1:59448 127.0.0.1:8109 ESTABLISHED 7161/httpd
tcp 0 0 127.0.0.1:59202 127.0.0.1:8109 ESTABLISHED 6988/httpd
tcp 0 0 127.0.0.1:8109 127.0.0.1:59448 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:59392 127.0.0.1:8109 ESTABLISHED 7119/httpd
tcp 0 0 127.0.0.1:8109 127.0.0.1:59350 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:59524 127.0.0.1:8109 ESTABLISHED 7219/httpd
tcp 0 0 127.0.0.1:59380 127.0.0.1:8109 ESTABLISHED 7115/httpd
tcp 0 0 127.0.0.1:8109 127.0.0.1:59456 ESTABLISHED 30136/java
tcp 0 0 127.0.0.1:59456 127.0.0.1:8109 ESTABLISHED 7168/httpd
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