[CentOS] Historical Data related to CPU,IO and Memory

Wed Oct 2 01:18:20 UTC 2013
Kaushal Shriyan <kaushalshriyan at gmail.com>

Hi,

Are there any utilities or tools to look at historical data of Memory, CPU
Utilization or IO activity on CentOS 6.4 or 5.9 Version? For example the
how much the memory was consumed for the period of last six months.

Regards,

Kaushal