【发布时间】:2015-02-10 07:44:36
【问题描述】:
我已经在安装了 tomcat7 的 VPS (OVH) 上部署了 Jhipster 应用程序。 几天以来,应用程序似乎很慢。 启动 tomcat 后,我执行 netstat -tanpu 并获得这些连接:
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 28624/mysqld
tcp 0 0 xx.xx.xx.xxx:53 0.0.0.0:* LISTEN 630/named
tcp 0 0 127.0.0.2:53 0.0.0.0:* LISTEN 630/named
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 630/named
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 518/sshd
tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN 630/named
tcp 0 0 127.0.0.1:3306 127.0.0.1:42242 ESTABLISHED 28624/mysqld
tcp 0 0 xx.xx.xx.xxx:42991 xxx.xxx.xxx.xx:443 TIME_WAIT -
tcp 0 0 127.0.0.1:3306 127.0.0.1:42214 ESTABLISHED 28624/mysqld
tcp 0 0 127.0.0.1:3306 127.0.0.1:42230 ESTABLISHED 28624/mysqld
tcp 0 0 xx.xx.xx.xxx:40691 xxx.xxx.xxx.xx:443 TIME_WAIT -
tcp 0 0 127.0.0.1:3306 127.0.0.1:42231 ESTABLISHED 28624/mysqld
tcp 0 0 127.0.0.1:3306 127.0.0.1:42227 ESTABLISHED 28624/mysqld
tcp 0 0 xx.xx.xx.xxx:43299 xxx.xxx.xxx.xx:7070 ESTABLISHED 16013/ipv6
tcp 0 0 127.0.0.1:3306 127.0.0.1:42226 ESTABLISHED 28624/mysqld
tcp 0 0 127.0.0.1:3306 127.0.0.1:42232 ESTABLISHED 28624/mysqld
tcp 0 0 xx.xx.xx.xxx:22 xxx.xxx.xxx.xx:52459 ESTABLISHED 25718/sshd: root@no
tcp 0 36 xx.xx.xx.xxx:22 xxx.xxx.xxx.xx:22036 ESTABLISHED 25941/0
tcp 0 0 127.0.0.1:3306 127.0.0.1:42234 ESTABLISHED 28624/mysqld
tcp 0 0 127.0.0.1:3306 127.0.0.1:42238 ESTABLISHED 28624/mysqld
tcp 0 0 127.0.0.1:3306 127.0.0.1:42228 ESTABLISHED 28624/mysqld
tcp6 0 0 :::8080 :::* LISTEN 26207/java
tcp6 0 0 :::53 :::* LISTEN 630/named
tcp6 0 0 :::22 :::* LISTEN 518/sshd
tcp6 0 0 ::1:953 :::* LISTEN 630/named
tcp6 0 0 127.0.0.1:8005 :::* LISTEN 26207/java
tcp6 0 0 127.0.0.1:42214 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42231 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42238 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42232 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42228 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42227 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42234 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42230 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42242 127.0.0.1:3306 ESTABLISHED 26207/java
tcp6 0 0 127.0.0.1:42226 127.0.0.1:3306 ESTABLISHED 26207/java
udp 0 0 xx.xx.xx.xxx:53 0.0.0.0:* 630/named
udp 0 0 127.0.0.2:53 0.0.0.0:* 630/named
udp 0 0 127.0.0.1:53 0.0.0.0:* 630/named
udp6 0 0 :::53 :::* 630/named
我想知道我的问题是否与到 127.0.0.1:3306 和 xx.xx.xxx.xxx:8080(java 和 mysqld)的许多连接有关
【问题讨论】:
标签: mysql performance vps netstat jhipster