Question #285063 on Graphite changed: https://answers.launchpad.net/graphite/+question/285063
Will gave more information on the question: I applied these kernel parameter tweaks to sysctl.conf: ===== vm.min_free_kbytes = 131072 vm.dirty_ratio = 40 vm.dirty_background_ratio = 20 net.ipv4.tcp_rmem = 4096 87380 16777216 net.core.rmem_max = 16777216 net.core.rmem_default = 16777216 net.ipv4.tcp_wmem = 4096 65536 16777216 net.core.wmem_max = 16777216 net.core.wmem_default = 16777216 net.ipv4.tcp_slow_start_after_idle = 0 net.ipv4.tcp_max_syn_backlog = 4096 net.core.netdev_max_backlog = 2500 ===== The only remaining problem is that carbon-cache instances a and f seem to be maxing out their caches with reasonable frequency. -- You received this question notification because your team graphite-dev is an answer contact for Graphite. _______________________________________________ Mailing list: https://launchpad.net/~graphite-dev Post to : graphite-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~graphite-dev More help : https://help.launchpad.net/ListHelp