zabbix-server.service: Failed with result 'exit-code'.

Loaded: loaded (/lib/systemd/system/zabbix-server.service; enabled; vendor preset: enabled)
Active: activating (auto-restart) (Result: exit-code) since Wed 2021-08-25 16:02:54 CST; 7s ago
Process: 1260217 ExecStart=/usr/sbin/zabbix_server -c $CONFFILE (code=exited, status=0/SUCCESS)
Process: 1260233 ExecStop=/bin/kill -SIGTERM $MAINPID (code=exited, status=1/FAILURE)
Main PID: 1260227 (code=exited, status=0/SUCCESS)

查看完整的log。属于内存溢出，增加cachesize 就可以了。