On Wed, 02 Oct 2013 06:48:20 +0530, Kaushal Shriyan wrote: > 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 You could take a look at sysstat and the graph with whatever tool you wish. I use kSar to plot. By default, the sysstat output is kept for a week, but you could write scripts to keep the information for as long as you wished. sysstat rpm on CentOS 6.4: sysstat-9.0.4-20.el6.x86_64 kSar web site: http://sourceforge.net/projects/ksar/ . . . just my two cents /mde/ _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos