We allow our customers to update the stat by themselves. So login to your AWSTATS and click on UPDATE button. We also run the spool of cpanel log in automated system. But Cpanel Log spool is too much buggy system. Most of the cases, it helps the server to crash with its high load problem while generating the each stats. We basically recommend to use some 3rdparty stat software to monitor the traffic if needed like google analytics or statcounter. If it is mandatory to use the stat, then you have to wait till the server log spool runs. Its usually expected to run once in 1 days. That means, we will run the whole server stat 30 times in a month to reduce the load spike and increase the performance.