Corona Virus RRDTool Monitoring and telegram reporting

This article is not about virus itself it is more about monitoring for your country, using open source tool called "rrdtool". Old school sysadmin or g33k already knows what it is and what is for.

RRDTool stands for:

(round-robin database tool) aims to handle time series data such as network bandwidth, temperatures or CPU load. The data is stored in a circular buffer based database, thus the system storage footprint remains constant over time.
It also includes tools to extract round-robin data in a graphical format, for which it was originally intended. Bindings exist for several programming languages, e.g. Perl, Python, Ruby, Tcl, PHP and Lua. There is an independent full Java implementation called rrd4j. 

The graph is not in english but the script provides english version, so you will get normal english graph. So what this script does is actually, generates nice graph for day/week/month/year, also it has the ability to report any changes to the statistics to the telegram chat via API bot.

I've hosted the script on the github here.

Be safe, stay at home and learn Unix. ;-)