Public bug reported: The bug will happen when 2000 routers are created by rally script.
rally script: "NeutronNetworks.create_N_routers_M_network_M_subnet": [ { "args": { "num_of_routers":1, "num_of_networks":1, "network_create_args": {}, "subnet_create_args": {}, "subnet_cidr_start": "2.1.3.0/24", "subnets_per_network": 1, "router_create_args": { "external_gateway_info": { "network_id":"65a81c28-6ea3-47be-9e4d-ca34fc0b0844" } } }, "runner": { "type": "constant", "times": 1, "concurrency": 1 }, "context": { "users": { "tenants": 1, "users_per_tenant": 1 }, "quotas": { "neutron": { "network": -1, "subnet": -1, "router": -1 } } } } ] environment:openstack K api-workers = 24 phenomenon: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 28582 neutron 20 0 1972384 1.513g 2112 R 100.0 2.4 690:03.53 neutron-server 28587 neutron 20 0 2042504 1.582g 2108 R 100.0 2.5 753:38.91 neutron-server 28579 neutron 20 0 2405900 1.919g 2108 R 100.0 3.1 714:32.32 neutron-server 28581 neutron 20 0 2833136 2.326g 2108 R 100.0 3.7 723:43.28 neutron-server 28586 neutron 20 0 1969648 1.509g 2108 R 100.0 2.4 679:06.97 neutron-server 28588 neutron 20 0 2097372 1.626g 2108 R 100.0 2.6 735:03.23 neutron-server 28589 neutron 20 0 2054628 1.593g 2108 R 100.0 2.5 711:27.87 neutron-server 31289 neutron 20 0 346980 51872 5300 S 9.9 0.1 295:11.30 neutron-zenic-a 1842 root 20 0 911552 10188 1700 S 8.9 0.0 3249:10 tecs-tc-main ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1633998 Title: serveral neutron server process CPU punching height Status in neutron: New Bug description: The bug will happen when 2000 routers are created by rally script. rally script: "NeutronNetworks.create_N_routers_M_network_M_subnet": [ { "args": { "num_of_routers":1, "num_of_networks":1, "network_create_args": {}, "subnet_create_args": {}, "subnet_cidr_start": "2.1.3.0/24", "subnets_per_network": 1, "router_create_args": { "external_gateway_info": { "network_id":"65a81c28-6ea3-47be-9e4d-ca34fc0b0844" } } }, "runner": { "type": "constant", "times": 1, "concurrency": 1 }, "context": { "users": { "tenants": 1, "users_per_tenant": 1 }, "quotas": { "neutron": { "network": -1, "subnet": -1, "router": -1 } } } } ] environment:openstack K api-workers = 24 phenomenon: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 28582 neutron 20 0 1972384 1.513g 2112 R 100.0 2.4 690:03.53 neutron-server 28587 neutron 20 0 2042504 1.582g 2108 R 100.0 2.5 753:38.91 neutron-server 28579 neutron 20 0 2405900 1.919g 2108 R 100.0 3.1 714:32.32 neutron-server 28581 neutron 20 0 2833136 2.326g 2108 R 100.0 3.7 723:43.28 neutron-server 28586 neutron 20 0 1969648 1.509g 2108 R 100.0 2.4 679:06.97 neutron-server 28588 neutron 20 0 2097372 1.626g 2108 R 100.0 2.6 735:03.23 neutron-server 28589 neutron 20 0 2054628 1.593g 2108 R 100.0 2.5 711:27.87 neutron-server 31289 neutron 20 0 346980 51872 5300 S 9.9 0.1 295:11.30 neutron-zenic-a 1842 root 20 0 911552 10188 1700 S 8.9 0.0 3249:10 tecs-tc-main To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1633998/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp