Hello Rui, I can contact you about radwtmp (as you mention below). Because I use mysql but there is also radutmp / radwtmp archive and that I would either disable it or empty it. Is this possible? how thank you Date: Fri, 1 Aug 2014 11:51:41 +0100 Subject: CPU utilization (Stefano PASCALI) From: ruyrybeyro@gmail.com To: freeradius-users@lists.freeradius.org Another probable source of cpu/ I/O load is radwtmp and similar files, as they grow and are not rotated per the default configuration. I dont use them, I rely on the (My)SQL data. Regards,Rui Date: Fri, 1 Aug 2014 10:57:48 +0200 From: Stefano PASCALI <stefano.pascali@unisalento.it> To: FreeRadius users mailing list <freeradius-users@lists.freeradius.org> Subject: CPU utilization Message-ID: <488B69B7-9992-4940-B9D0-04A1DD6CD698@unisalento.it> Content-Type: text/plain; charset=us-ascii Hi FR folks, I got a strange cpu load on my FR installation. Sometimes CPU utilization rises to 100% and FR service doesn't respond anymore to the clients. I got two virtual servers enabled: default and inner-tunnel and their configurations are the provided ones by the FR installation. Configuration details in the following: OS: Ubuntu server 14.04 Deamon: freeradius 2.1.12+dfsg-1.2ubuntu8 amd64 2 vcpu RAM 4GB Users on freeradius MySQL (5.x) DB installed on a different virtual host on the same hosting server. Hosting server (Ubuntu server 14.04 + Xen 4.3) HP PL G5 CPU: 2 x Intel(R) Xeon(R) CPU E7330 @ 2.40GHz - cpu cores 4; [total cores 2x4 = 8] RAM 16GiB Do you have any ideas to solve my issue? Hope someone help me. Regards Stefano ------------------------------ - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html End of Freeradius-Users Digest, Vol 112, Issue 1 ************************************************ - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html