systemctl restart httpd errors

journalctl -xe output

Jun 25 11:46:25 server-that-fails sudo[11948]: someusername : TTY=pts/0 ; PWD=/opt/data-meza/logs ; USER=root ; COMMAND=/bin/systemctl restart httpd
Jun 25 11:46:25 server-that-fails polkitd[843]: Registered Authentication Agent for unix-process:11949:21590202 (system bus name :1.983 [/usr/bin/pkttyagent --notify-fd 5 --fallback], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8)
Jun 25 11:46:25 server-that-fails systemd[1]: Starting The Apache HTTP Server...
-- Subject: Unit httpd.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit httpd.service has begun starting up.
Jun 25 11:47:56 server-that-fails systemd[1]: httpd.service start operation timed out. Terminating.
Jun 25 11:49:26 server-that-fails systemd[1]: httpd.service stop-final-sigterm timed out. Killing.
Jun 25 11:49:26 server-that-fails systemd[1]: httpd.service: main process exited, code=killed, status=9/KILL
Jun 25 11:49:26 server-that-fails systemd[1]: Failed to start The Apache HTTP Server.
-- Subject: Unit httpd.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit httpd.service has failed.
--
-- The result is failed.
Jun 25 11:49:26 server-that-fails systemd[1]: Unit httpd.service entered failed state.
Jun 25 11:49:26 server-that-fails systemd[1]: httpd.service failed.
Jun 25 11:49:26 server-that-fails polkitd[843]: Unregistered Authentication Agent for unix-process:11949:21590202 (system bus name :1.983, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus)

var-log-httpd-error_log

[Mon Jun 25 11:46:25.959154 2018] [core:notice] [pid 11956] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Mon Jun 25 11:46:25.960487 2018] [suexec:notice] [pid 11956] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Mon Jun 25 11:46:25.960626 2018] [ssl:debug] [pid 11956] ssl_engine_pphrase.c(181): AH02199: SSL not enabled on vhost server-that-fails.example.com:80, skipping SSL setup
[Mon Jun 25 11:46:25.960638 2018] [ssl:debug] [pid 11956] ssl_engine_pphrase.c(181): AH02199: SSL not enabled on vhost server-that-fails.example.com:8090, skipping SSL setup
[Mon Jun 25 11:46:25.960646 2018] [ssl:debug] [pid 11956] ssl_engine_pphrase.c(181): AH02199: SSL not enabled on vhost MezaMainEntrypoint:80, skipping SSL setup
[Mon Jun 25 11:46:25.960657 2018] [ssl:info] [pid 11956] AH01887: Init: Initializing (virtual) servers for SSL
[Mon Jun 25 11:46:25.960689 2018] [ssl:info] [pid 11956] AH01876: mod_ssl/2.4.6 compiled against Server: Apache/2.4.6, Library: OpenSSL/1.0.2k
[Mon Jun 25 11:46:25.991267 2018] [auth_digest:notice] [pid 11956] AH01757: generating secret for digest authentication ...
[Mon Jun 25 11:46:25.991300 2018] [auth_digest:debug] [pid 11956] mod_auth_digest.c(250): AH01759: done
[Mon Jun 25 11:46:25.992240 2018] [slotmem_shm:debug] [pid 11956] mod_slotmem_shm.c(448): AH02301: attach looking for /run/httpd/slotmem-shm-mod_heartmonitor.shm
[Mon Jun 25 11:46:25.992260 2018] [lbmethod_heartbeat:notice] [pid 11956] AH02282: No slotmem from mod_heartmonitor
[Mon Jun 25 11:46:25.992363 2018] [ssl:debug] [pid 11956] ssl_engine_pphrase.c(181): AH02199: SSL not enabled on vhost server-that-fails.example.com:80, skipping SSL setup
[Mon Jun 25 11:46:25.992374 2018] [ssl:debug] [pid 11956] ssl_engine_pphrase.c(181): AH02199: SSL not enabled on vhost server-that-fails.example.com:8090, skipping SSL setup
[Mon Jun 25 11:46:25.992381 2018] [ssl:debug] [pid 11956] ssl_engine_pphrase.c(181): AH02199: SSL not enabled on vhost MezaMainEntrypoint:80, skipping SSL setup
[Mon Jun 25 11:46:25.992401 2018] [ssl:warn] [pid 11956] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Jun 25 11:46:25.992408 2018] [ssl:info] [pid 11956] AH01887: Init: Initializing (virtual) servers for SSL
[Mon Jun 25 11:46:25.992425 2018] [ssl:info] [pid 11956] AH01876: mod_ssl/2.4.6 compiled against Server: Apache/2.4.6, Library: OpenSSL/1.0.2k
[Mon Jun 25 11:48:31.921182 2018] [core:warn] [pid 11956] AH00098: pid file /run/httpd/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Mon Jun 25 11:48:31.927498 2018] [mpm_prefork:notice] [pid 11956] AH00163: Apache/2.4.6 (Red Hat Enterprise Linux) OpenSSL/1.0.2k-fips PHP/7.0.30 configured -- resuming normal operations
[Mon Jun 25 11:48:31.927531 2018] [mpm_prefork:info] [pid 11956] AH00164: Server built: Jan  8 2018 06:49:04
[Mon Jun 25 11:48:31.927559 2018] [core:notice] [pid 11956] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Mon Jun 25 11:48:31.927577 2018] [mpm_prefork:debug] [pid 11956] prefork.c(1005): AH00165: Accept mutex: sysvsem (default: sysvsem)
[Mon Jun 25 11:48:31.929526 2018] [proxy:debug] [pid 12376] proxy_util.c(1843): AH00925: initializing worker proxy:reverse shared
[Mon Jun 25 11:48:31.929573 2018] [proxy:debug] [pid 12376] proxy_util.c(1885): AH00927: initializing worker proxy:reverse local
[Mon Jun 25 11:48:31.929616 2018] [proxy:debug] [pid 12376] proxy_util.c(1936): AH00931: initialized single connection worker in child 12376 for (*)
[Mon Jun 25 11:48:31.929832 2018] [proxy:debug] [pid 12377] proxy_util.c(1843): AH00925: initializing worker proxy:reverse shared
[Mon Jun 25 11:48:31.929879 2018] [proxy:debug] [pid 12377] proxy_util.c(1885): AH00927: initializing worker proxy:reverse local
[Mon Jun 25 11:48:31.929919 2018] [proxy:debug] [pid 12377] proxy_util.c(1936): AH00931: initialized single connection worker in child 12377 for (*)
[Mon Jun 25 11:48:31.930093 2018] [proxy:debug] [pid 12374] proxy_util.c(1843): AH00925: initializing worker proxy:reverse shared
[Mon Jun 25 11:48:31.930128 2018] [proxy:debug] [pid 12374] proxy_util.c(1885): AH00927: initializing worker proxy:reverse local
[Mon Jun 25 11:48:31.930166 2018] [proxy:debug] [pid 12374] proxy_util.c(1936): AH00931: initialized single connection worker in child 12374 for (*)
[Mon Jun 25 11:48:31.930791 2018] [proxy:debug] [pid 12378] proxy_util.c(1843): AH00925: initializing worker proxy:reverse shared
[Mon Jun 25 11:48:31.930825 2018] [proxy:debug] [pid 12378] proxy_util.c(1885): AH00927: initializing worker proxy:reverse local
[Mon Jun 25 11:48:31.930862 2018] [proxy:debug] [pid 12378] proxy_util.c(1936): AH00931: initialized single connection worker in child 12378 for (*)
[Mon Jun 25 11:48:31.931137 2018] [proxy:debug] [pid 12379] proxy_util.c(1843): AH00925: initializing worker proxy:reverse shared
[Mon Jun 25 11:48:31.931169 2018] [proxy:debug] [pid 12379] proxy_util.c(1885): AH00927: initializing worker proxy:reverse local
[Mon Jun 25 11:48:31.931205 2018] [proxy:debug] [pid 12379] proxy_util.c(1936): AH00931: initialized single connection worker in child 12379 for (*)

var-log-secure

Jun 25 11:46:25 server-that-fails sudo: someusername : TTY=pts/0 ; PWD=/opt/data-meza/logs ; USER=root ; COMMAND=/bin/systemctl restart httpd
Jun 25 11:46:25 server-that-fails polkitd[843]: Registered Authentication Agent for unix-process:11949:21590202 (system bus name :1.983 [/usr/bin/pkttyagent --notify-fd 5 --fallback], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8)
Jun 25 11:49:26 server-that-fails polkitd[843]: Unregistered Authentication Agent for unix-process:11949:21590202 (system bus name :1.983, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus)