Hello m, Thursday, January 19, 2017, 5:17:48 PM, you wrote: >>> In the mean time, if you have not disabled it, you should find some >>> collected statistics from sysstat/sar. >>> Look at the sarXX files under /var/log/sa. They should be kept for 30 >>> day >>> by default in CentOS 7. >> >> Unfortunately, on that host such statistics is disabled. > <snip> > That's surprising. That's such an old, low-level daemon/reporting tool.... > Was it disabled deliberately? And why? Heritage from the old admin to me.