Thanks for shota https://www.zabbix.com/forum/showthread.php?t=12086

This program based on above. For monitoring Linux Virtual Server statistics.

• Put ipvsadm_discover.sh and ipvsadm.py into /etc/zabbix/ as executable.
• Add UserParameter written in below to /etc/zabbix/zabbix_agentd.conf

UserParameter=ipvsadm.activeconn[*],/etc/zabbix/ipvsadm.py active $1 $2 $3
UserParameter=ipvsadm.inactconn[*],/etc/zabbix/ipvsadm.py inactive $1 $2 $3
UserParameter=ipvsadm.weight[*],/etc/zabbix/ipvsadm.py weight $1 $2 $3
UserParameter=ipvsadm.discovery,/etc/zabbix/ipvsadm_discover.sh

• Allow sudo for zabbix user

Defaults:zabbix !requiretty
zabbix	ALL=(ALL)	NOPASSWD: /sbin/ipvsadm

• Then test "zabbix_get -s IPADDRESS -k ipvsadm.discovery"
• If above is OK, import the template "Template_LVS_connections.xml" to zabbix server.