fs.file-max=2386242
net.ipv4.tcp_max_tw_buckets=265000
net.ipv4.tcp_max_syn_backlog=65536
net.core.netdev_max_backlog=16384
net.core.somaxconn=16384
net.ipv4.tcp_keepalive_time=300
net.ipv4.tcp_fin_timeout=7
net.ipv4.tcp_synack_retries=3
net.ipv4.tcp_syn_retries=3
net.ipv4.tcp_slow_start_after_idle=0
net.ipv4.tcp_no_metrics_save=1
vm.oom_dump_tasks=1
vm.oom_kill_allocating_task=1
vm.panic_on_oom=0
net.ipv4.ip_nonlocal_bind=1
vm.swappiness=10
kernel.watchdog_thresh=20
net.ipv4.tcp_syncookies=1
net.ipv4.tcp_timestamps=1
#
# BBR congestion control algorithm (default: cubic)
net.ipv4.tcp_congestion_control=bbr
# BBR requires fq for queue management (default: fq_codel)
net.core.default_qdisc=fq
# Avoid MTU black holes (default: 0)
net.ipv4.tcp_mtu_probing=1
net.ipv4.ip_nonlocal_bind=1
net.ipv6.ip_nonlocal_bind=1
net.netfilter.nf_conntrack_max=128096
net.netfilter.nf_conntrack_generic_timeout=300
net.netfilter.nf_conntrack_sctp_timeout_established=7200
