Am 25.09.2017 um 18:20 schrieb Steven Tardy: >> On Sep 25, 2017, at 2:56 AM, Thomas Plant <thomas at plant.systems> wrote: >> >> OOM situation > Do you have `sar` installed and activated? > Does sar output show high memory leading up to the outage? > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos No 'sar' installed. It is a client server where I do not want to mess around to much. Yesterday happened again, it tried to kill httpd processes, but all have a oom_score_adj of -1000. So nothing could be killed. Where does Centos 7.4 set the oom_score_adj? Maybe I should lower it, as it seems to me as there is mod_php involved and some processes get stuck and fill the memory. Greetings, Thomas