Nginx http upstream check status

Check upstream server number: 10, generation: 34

Index Upstream Name Status Rise counts Fall counts Check type Check port
0 blog 127.0.0.1:8071 down 0 228253 http 0
1 blog 127.0.0.1:8072 up 199861 0 http 0
2 jd 127.0.0.1:8061 down 0 209781 http 0
3 jd 127.0.0.1:8062 up 193559 0 http 0
4 sql 127.0.0.1:8051 up 193416 0 http 0
5 sql 127.0.0.1:8052 down 0 209777 http 0
6 web 127.0.0.1:8081 up 1361969 0 http 0
7 web 127.0.0.1:8082 up 39234 0 http 0
8 tui 127.0.0.1:8041 up 1602 0 http 0
9 tui 127.0.0.1:8042 down 0 86773 http 0