[root@ip-10-0-0-27 conf.d]# initctl start logstash
logstash start/running, process 24082
[root@ip-10-0-0-27 conf.d]# sudo ss -lrt -anpl|grep java
LISTEN     0      100         :::9091                    :::*                   users:(("java",pid=25921,fd=25))
LISTEN     0      100         :::9092                    :::*                   users:(("java",pid=25024,fd=23))
LISTEN     0      100         :::9003                    :::*                   users:(("java",pid=1713,fd=34))
LISTEN     0      100         :::9070                    :::*                   users:(("java",pid=8420,fd=28))
LISTEN     0      128      localhost:9200                    :::*                   users:(("java",pid=27829,fd=291))
LISTEN     0      128     localhost6:9200                    :::*                   users:(("java",pid=27829,fd=290))
LISTEN     0      100         :::9075                    :::*                   users:(("java",pid=18031,fd=22))
LISTEN     0      128      localhost:9300                    :::*                   users:(("java",pid=27829,fd=241))
LISTEN     0      128     localhost6:9300                    :::*                   users:(("java",pid=27829,fd=240))
LISTEN     0      100         :::9077                    :::*                   users:(("java",pid=7625,fd=22))
LISTEN     0      100         :::9078                    :::*                   users:(("java",pid=12186,fd=22))
LISTEN     0      100         :::9079                    :::*                   users:(("java",pid=8988,fd=14))
[root@ip-10-0-0-27 conf.d]#