and another screeshot
and getting bellow log when accessing
[root@localhost api]# tail -f /var/log/httpd/error_log
[Sun Mar 10 14:15:28.552681 2019] [auth_digest:notice] [pid 2434] AH01757: generating secret for digest authentication ...
[Sun Mar 10 14:15:28.553642 2019] [lbmethod_heartbeat:notice] [pid 2434] AH02282: No slotmem from mod_heartmonitor
[Sun Mar 10 14:15:28.576409 2019] [mpm_prefork:notice] [pid 2434] AH00163: Apache/2.4.6 (CentOS) PHP/5.6.40 configured -- resuming normal operations
[Sun Mar 10 14:15:28.576442 2019] [core:notice] [pid 2434] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Sun Mar 10 14:22:57.584160 2019] [mpm_prefork:notice] [pid 2434] AH00170: caught SIGWINCH, shutting down gracefully
[Sun Mar 10 14:22:58.699499 2019] [suexec:notice] [pid 2471] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Sun Mar 10 14:22:58.722550 2019] [auth_digest:notice] [pid 2471] AH01757: generating secret for digest authentication ...
[Sun Mar 10 14:22:58.723370 2019] [lbmethod_heartbeat:notice] [pid 2471] AH02282: No slotmem from mod_heartmonitor
[Sun Mar 10 14:22:58.746821 2019] [mpm_prefork:notice] [pid 2471] AH00163: Apache/2.4.6 (CentOS) PHP/5.6.40 configured -- resuming normal operations
[Sun Mar 10 14:22:58.746862 2019] [core:notice] [pid 2471] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'