数，极大提高网络性能 • 相比传统 iptables 等 技术，降低了访 问延时。例如在相同环境下，service 数量达到3K，kube-proxy iptables下 的的延时为0.6ms，而cilium的延时为 0.3ms XDP 加速南北向 nodePort 访问 cilium 借助 eBPF 程序 ，能快速完 成 nodePort 、 LoadBalancer service 的解析和转发，其转发性能能比肩 少了网络转发的跳数，极大提升了 nodePort的转发性能，降低访问延时。 相关测试表明： • kube proxy iptables模式下，请求完 成时间 1.6ms ，connect 时间 0.9 ms • Cilium DSR模式下，请求完成时间 1ms，connect时间0.4ms node2 pod2 process kernel network stack node1 kernel

grains['node_mgnt_device'] }}" { min rx interval 100 ms; min tx interval 100 ms; idle tx interval 300 ms; multiplier 10; password {{ NEIGHBOR_PWD DELETE /endpoint/{id} 4 4 True 200ms GET /endpoint/{id}/* 4/s 4 4 2 10s True 200ms PATCH /endpoint/{id}* 0.5/s 4 4 15s True 1s GET /endpoint 1/s 4 2 2 True 300ms Configuration Note Before version /. rate-burst 4 None Burst of API requests allowed by rate limiter. min-wait- duration 10ms 0 Minimum wait duration each API call has to wait before being processed. max-wait- duration 15s 0

grains['node_mgnt_device'] }}" { min rx interval 100 ms; min tx interval 100 ms; idle tx interval 300 ms; multiplier 10; password {{ NEIGHBOR_PWD c84-8wvng:80 default/tiefighter:52568 http-response FORWARDED HTTP/1.1 200 0ms (POST http://deathstar.default.svc.cluster.local/v1/request-landing) Jun 18 13:52:31.019 default/tiefighter:52628 DELETE /endpoint/{id} 4 4 True 200ms GET /endpoint/{id}/* 4/s 4 4 2 10s True 200ms PATCH /endpoint/{id}* 0.5/s 4 4 15s True 1s GET /endpoint 1/s 4 2 2 True 300ms Configuration Note Before version

either AKS BYO CNI as described in Quick Installation or Azure CNI Powered by Cilium [https://aka.ms/aks/cilium-dataplane]. This guide provides alternative instructions to run Cilium with Azure CNI in default/tiefighter:42690 <- default/deathstar- c74d84667-cx5kp:80 http-response FORWARDED (HTTP/1.1 200 0ms (POST http://deathstar.default.svc.cluster.local/v1/request-landing)) May 4 13:23:43.791: default/tiefighter:42742 grains['node_mgnt_device'] }}" { min rx interval 100 ms; min tx interval 100 ms; idle tx interval 300 ms; multiplier 10; password {{ NEIGHBOR_PWD

grains['node_mgnt_device'] }}" { min rx interval 100 ms; min tx interval 100 ms; idle tx interval 300 ms; multiplier 10; password {{ NEIGHBOR_PWD c84-8wvng:80 default/tiefighter:52568 http-response FORWARDED HTTP/1.1 200 0ms (POST http://deathstar.default.svc.cluster.local/v1/request-landing) Jun 18 13:52:31.019 default/tiefighter:52628 DELETE /endpoint/{id} 4 4 True 200ms GET /endpoint/{id}/* 4/s 4 4 2 10s True 200ms PATCH /endpoint/{id}* 0.5/s 4 4 15s True 1s GET /endpoint 1/s 4 2 2 True 300ms Configuration The api-rate-limit

either AKS BYO CNI as described in Quick Installation or Azure CNI Powered by Cilium [https://aka.ms/aks/cilium-dataplane]. This guide provides alternative instructions to run Cilium with Azure CNI in default/tiefighter:42690 <- default/deathstar- c74d84667-cx5kp:80 http-response FORWARDED (HTTP/1.1 200 0ms (POST http://deathstar.default.svc.cluster.local/v1/request-landing)) May 4 13:23:43.791: default/tiefighter:42742 grains['node_mgnt_device'] }}" { min rx interval 100 ms; min tx interval 100 ms; idle tx interval 300 ms; multiplier 10; password {{ NEIGHBOR_PWD

stack: OK, RTT=1.009679ms HTTP to agent: OK, RTT=1.808628ms Endpoint connectivity to 10.2.1.234: ICMP to stack: OK, RTT=1.016365ms HTTP to agent: OK, RTT=2.29877ms For each node, the connectivity along. Responses are sent as soon as the datapath is updated with the new IP information. (default 50ms) --trace-payloadlen int Length of payload to capture when

stack: OK, RTT=1.009679ms HTTP to agent: OK, RTT=1.808628ms Endpoint connectivity to 10.2.1.234: ICMP to stack: OK, RTT=1.016365ms HTTP to agent: OK, RTT=2.29877ms For each node, the