我正在使用packetbeat进行监控，并且正在使用 ubuntu 作为操作系统。
我配置了所有东西，MySQL 的端口是 3306。我在 kibana 中获取仪表板，但是如果我开始使用 MySQL，我在 Packetbeat 中什么也得不到。它无法追踪。
[interfaces]
#Select on which network interfaces to sniff. You can use the "any"
# keyword to sniff on all connected interfaces.
device = "any"
[protocols]
#Configure which protocols to monitor and on which ports are they
#running. You can disable a given protocol by commenting out its
#configuration.
[protocols.http]
ports = [80, 8080, 8000, 5000, 8002]
[protocols.mysql]
ports = [3306]
[protocols.pgsql]
ports = [5432]
#[protocols.redis]
#ports = [6379]