Reference:https://jansipke.nl/monitoring-hosts-with-collectd-influxdb-and-grafana/
CollectD + Kafka + InfluxDB + Grafana 版本信息
CentOS Linux release 7.5.1804 (development toolkit installed)
Linux master 3.10.0-862.el7.x86_64
CollectD version 5.8.0
Kafka version 2.11-1.1.1
InfluxDB version 1.6.0
Grafana version 5.2.2.1
GitHub project librdkafka (master branch)