yum update && yum install -y pcre2 --enablerepo=epel,base,updates

rpm -Uvh https://repo.zabbix.com/zabbix/7.0/rhel/7/x86_64/zabbix-release-7.0-1.el7.noarch.rpm

yum update && yum install -y zabbix-agent

systemctl start zabbix-agent
systemctl enable zabbix-agent