14721:20170714:095330.028 [file:dbconfig.c,line:452] zbx_mem_malloc(): out of memory (requested 80 bytes)
14721:20170714:095330.028 [file:dbconfig.c,line:452] zbx_mem_malloc(): please increase CacheSize configuration parameter
14719:20170714:095330.331 One child process died (PID:14721,exitcode/signal:1). Exiting ...
14719:20170714:095332.332 syncing history data...
14719:20170714:095332.332 syncing history data done
14719:20170714:095332.332 syncing trends data...
14719:20170714:095332.694 syncing trends data done
14719:20170714:095332.695 Zabbix Server stopped. Zabbix 2.4.7 (revision 56694).
zabbix内存溢出，
找到vi /usr/local/zabbix/etc/zabbix_server.conf
找到CacheSize，或者VMwareCacheSize=8M
改为CacheSize=1024M (这个值根据自己的需求)
重启服务