Influxdb + fluentd + grafana architecture and requirements grafana influxdb

Hi All,

I need to create an (fluentd, Influxdb and grafana) architecture but I don’t know how many servers and requirements (CPU, RAM,Disk space) I will need.
I will need to send syslog and logfiles from 15 servers (total around 500MB/day) to this architecture and have almost 60 days retention.
So if the operating system is CentOS 7 what should be the correct architecture?


I think this question is more suitable in influxdb community site. Regarding Grafana the hardware spec needed is not high at all.