Linux Administration for High-Traffic Environments

Battle-Tested Performance for Massive Bandwidth, CPU & RAM Workloads

Specialized Linux administration for high-traffic, high-bandwidth, high-IOPS servers and clusters — e-commerce platforms, SaaS applications, media streaming, gaming backends, API gateways, and any system handling millions of requests per day with demanding CPU, RAM, and disk requirements.

Get High-Traffic Linux Expertise

Our High-Traffic Linux Administration Services

Zwiegnet delivers production-grade Linux administration optimized for extreme scale. We keep high-traffic Linux systems stable, fast, and cost-effective — handling massive concurrency, gigabits of bandwidth, terabytes of RAM/CPU, and intense I/O without breaking a sweat.

Our high-traffic Linux expertise includes:

Extreme Performance Tuning – Kernel parameter optimization (sysctl), TCP stack tuning (hugepages, NUMA, IRQ balancing), CPU governor/frequency scaling, I/O scheduler (mq-deadline/kyber/none), and NUMA-aware memory allocation.
High-Bandwidth & Networking – Multi-gigabit/10G/25G/100G NIC tuning, RSS/RPS/RFS/XPS, jumbo frames, TCP window scaling, BBR congestion control, iptables/nftables optimization, and SR-IOV/VF for virtualized environments.
Massive CPU/RAM & Resource Management – cgroups v2, systemd resource control, hugepages (transparent & explicit), zram/zswap for memory pressure, and real-time monitoring of CPU steal, context switches, and memory fragmentation.
DevOps & CI/CD Pipelines – GitLab CI/CD, GitHub Actions, Jenkins, ArgoCD integration; zero-downtime blue/green/canary deployments, rolling updates, automated testing, and container orchestration (Kubernetes/Podman).
Scaling & Load Balancing – Horizontal scaling (HAProxy, NGINX, Envoy, Traefik), L4/L7 load balancing, DNS-based geo-routing, and autoscaling groups on bare-metal or cloud.
Monitoring & Observability – Prometheus + Grafana, VictoriaMetrics, Loki, Zabbix, ELK/EFK stack, eBPF tools (bcc, bpftrace), and custom alerting for 99.99%+ uptime SLAs.
Security at Scale – Hardened kernels, seccomp/AppArmor/SELinux profiles, rate limiting, WAF integration (ModSecurity, Coraza), DDoS mitigation, and certificate automation at scale.
High-IOPS & Storage Optimization – NVMe RAID tuning, XFS/ext4/btrfs for high-throughput, LVM thin provisioning, fio benchmarking, and integration with Ceph, GlusterFS, or cloud block storage.
Incident Response & Post-Mortems – Rapid root-cause analysis for crashes, OOM kills, network saturation, and performance regressions under load.

Perfect for: e-commerce platforms under Black Friday load, SaaS companies with millions of daily active users, media streaming/CDN backends, gaming servers, high-frequency trading APIs, large-scale analytics, and any workload that demands rock-solid performance at scale.

Located between Madison and Milwaukee, Wisconsin since 2009 — direct access to Linux engineers who have kept high-traffic production systems alive under extreme pressure.

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