无法访问Tomcat服务器

突然,tomcat服务器没有响应

当我运行netstat -an | grep:80 | sorting命令我得到以下结果

tcp 0 0 127.0.0.1:50779 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50782 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50786 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50803 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50805 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50808 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50809 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50810 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50853 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50864 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:50867 127.0.0.1:8009 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50779 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50782 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50786 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50803 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50805 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50808 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50809 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50810 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50853 ESTABLISHED tcp 0 0 127.0.0.1:8009 127.0.0.1:50864 ESTABLISHED 

和许多类似的条目。 我不能确定在哪个方向我应该看看。 如果需要,我会提供更多细节。