Issue starting Kibana 7.3

Elastic Stack Kibana
5 
[root@sana-small-1 system]# cat kibana.service
[Unit]
Description=Kibana
StartLimitIntervalSec=30
StartLimitBurst=3

[Service]
Type=simple
User=kibana
Group=kibana
# Load env vars from /etc/default/ and /etc/sysconfig/ if they exist.
# Prefixing the path with '-' makes it try to load, but if the file doesn't
# exist, it continues onward.
EnvironmentFile=-/etc/default/kibana
EnvironmentFile=-/etc/sysconfig/kibana
ExecStart=/usr/share/kibana/bin/kibana "-c /etc/kibana/kibana.yml"
Restart=always
WorkingDirectory=/

[Install]
WantedBy=multi-user.target
[root@sana-small-1 system]#