Çok pardon.İyice karıştı.
etc/httpd/conf/httpd.conf un son hali aşağıdaki gibidir. 353.satır IncludeOptional olan satır oluyor.

#
# EnableMMAP and EnableSendfile: On systems that support it,
# memory-mapping or the sendfile syscall may be used to deliver
# files. This usually improves server performance, but must
# be turned off when serving from networked-mounted
# filesystems or if support for these functions is otherwise
# broken on your system.
# Defaults if commented: EnableMMAP On, EnableSendfile Off
#
#EnableMMAP off
EnableSendfile on

# Supplemental configuration
#
# Load config files in the "/etc/httpd/conf.d" directory, if any.
IncludeOptional conf.d/*.conf
GracefulShutDownTimeout 3
AddOutputFilter INCLUDES .shtml
AddType text/html .shtml
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps



EK olarak şuan çalışıyor.

root@plsk-cent-byol-gcp-m-1-vm /]# sudo service httpd status
Redirecting to /bin/systemctl status httpd.service
● httpd.service - The Apache HTTP Server
Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)
Active: active (running) since Wed 2019-10-23 14:34:06 UTC; 20min ago
Docs: man:httpd(8)
man:apachectl(8)
Main PID: 1284 (httpd)
Status: "Total requests: 939; Current requests/sec: 0.7; Current traffic: 921 B/sec"
CGroup: /system.slice/httpd.service
├─1284 /usr/sbin/httpd -DFOREGROUND
├─1484 /usr/sbin/httpd -DFOREGROUND
├─1485 /usr/sbin/httpd -DFOREGROUND
├─1486 /usr/sbin/httpd -DFOREGROUND
└─1491 /usr/sbin/httpd -DFOREGROUND

Oct 23 14:34:05 plsk-cent-byol-gcp-m-1-vm systemd[1]: Starting The Apache HTTP Server...
Oct 23 14:34:06 plsk-cent-byol-gcp-m-1-vm systemd[1]: Started The Apache HTTP Server.