pcp is toolkit for measuring, monitoring system performance, it can be considered as a replacement for sar. pcp has some cool features like:
pmdiff which reports differences between two collected archives.
pmchart which is the web user interface which can display the live data, archived data. we can get a side by side comparison between two collected archives which I think is a very important feature to consider.
It has the support to get the data into Graphite, InfluxDB e.t.c
pcp is toolkit for measuring, monitoring system performance, it can be considered as a replacement for sar. pcp has some cool features like: