Hi Rodolfo: Thank for your advice. I have opened a launchpad bug: https://bugs.launchpad.net/neutron/+bug/2019012 Regards. Han Rodolfo Alonso Hernandez <ralonsoh at redhat.com> 于2023年5月9日周二 17:25写道： > > Hello Han: > > Please open a Launchpad bug (https://bugs.launchpad.net/neutron/), explaining the issue you have, the steps to reproduce it and the version used. Any other relevant detail will be appreciated. > > Regards. > > On Tue, May 9, 2023 at 10:43 AM 韩光宇 <hanguangyu2 at gmail.com> wrote: >> >> Hello， >> >> I have a Victoria cluster with 1 controller node(also have >> nova-compute service) and two compute node. ALL node boasts 128 CPU >> cores and 512GB of memory. >> >> I established 1500 port mappings for a single floating IP A. At this >> point, the response time for the "List Floating IP Port Forwardings" >> API[1] becomes remarkably slow, approaching a duration of 9 minutes. >> >> >> Does anyone comprehend the cause of this phenomenon or how should I >> investigate it? >> >> I am immensely grateful for any assistance provided. >> >> Best regards, >> Han Guangyu >> >> [1] https://docs.openstack.org/api-ref/network/v2/index.html#list-floating-ip-port-forwardings >>