{"all_optimal":true,"optimal_count":"7/7","parameters":{"somaxconn":{"description":"Socket listen backlog capacity (prevents dropped connection bursts)","expected":">= 2048","optimal":true,"value":4096},"swappiness":{"description":"Conservative RAM eviction policy protecting active daemon caches","expected":"<= 20","optimal":true,"value":10},"tcp_fastopen":{"description":"TCP Fast Open enables 0-RTT data payload in initial SYN packet","expected":"== 3","optimal":true,"value":3},"tcp_fin_timeout":{"description":"Time before releasing closed FIN sockets (prevents socket exhaustion)","expected":"<= 30","optimal":true,"value":15},"tcp_max_syn_backlog":{"description":"SYN flood queue buffer for incoming handshakes during traffic spikes","expected":">= 2048","optimal":true,"value":4096},"tcp_slow_start_after_idle":{"description":"Prevents TCP congestion window throttling after idle keep-alive intervals","expected":"== 0","optimal":true,"value":0},"tcp_tw_reuse":{"description":"Allows safe reuse of TIME_WAIT sockets for outgoing edge proxy connections","expected":">= 1","optimal":true,"value":1}},"status":"OPTIMAL"}