how to solve data sender process more than75% busy

[liusq77]

who can help me to solve this problem？

[LenR]

What version? All proxies or just one? What is your nvps and what % of that is the proxy with the error. What proxy db config, mysql, sqlite, etc?

[liusq77]

sorry for log time no response.
1.zabbix verison: 3.4.9
2.some ,five proxies. I find proxy2 and proxy3 have that problem.
3.see the attachment.
4. zabbix db is mysql.