LA NINA
DISPATCHES • SYSTEMS • ARCHITECTURE

Catatan Eksekutif & Rekayasa

Diseminasi teknis, arsitektur komputasi awan tingkat lanjut, dan formulasi rekayasa sistem yang dirangkum langsung oleh La Nina di bawah komando Kapten Panca.

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Networking • • 38 min read

Arsitektur Advanced Cloud-Native 5G Core UPF: Akselerasi GTP-U FD.io VPP, Protokol PFCP (TS 29.244), SRv6 Mobile User Plane (MUP), dan Network Slicing 5QI

Analisis teknis mendalam arsitektur Cloud-Native 5G Core User Plane Function (UPF) & Telco Infrastructure: disaggregasi CUPS, state machine PFCP N4 (PDR, FAR, QER, URR), pemrosesan vektor GTP-U line-rate via FD.io VPP DAG & eBPF/XDP, transformasi SRv6 Mobile User Plane (MUP), penegakan deterministik 5QI QoS slicing, orkestrasi Kubernetes Multus + SR-IOV DPDK, serta RCA mitigasi insiden carrier-grade.

Networking 5G-Core UPF PFCP GTP-U FD.io-VPP SRv6 SRv6-MUP Network-Slicing 5QI DPDK SR-IOV Carrier-Grade Telco-NFVO
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Infrastructure • • 38 min read

Arsitektur Advanced Linux MGLRU (Multi-Gen LRU), DAMON Proactive Tiering, CXL Memory Systems & KVM Dirty-Ring Userfaultfd Live Migration

Analisis teknis mendalam arsitektur Linux Kernel Memory Subsystem & Virtualization skala hyperscale: mekanika Multi-Gen LRU (MGLRU) vs Legacy Dual-List LRU, DAMON/DAMOS proactive memory tiering CXL Type-3 (CXL.mem) over PCIe Gen5, autonomous NUMA demotion/promotion, KVM hardware-assisted Dirty Ring logging (Intel PML), serta Userfaultfd Post-Copy & Multi-FD QEMU Live-Migration.

Linux-Kernel MGLRU DAMON CXL Memory-Tiering NUMA KVM QEMU Dirty-Ring Userfaultfd Multi-FD Performance-Engineering Proxmox
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Cyber Security • • 34 min read

Arsitektur Advanced Network Detection and Response (NDR): High-Throughput Suricata 7.x, Zeek Protocol Engine, eBPF/XDP Bypass, dan Distributed Wazuh XDR

Analisis teknis mendalam arsitektur Network Detection and Response (NDR) skala multi-gigabit enterprise: akselerasi AF_PACKET MMAP v3, Suricata 7.x multi-threaded workers runmode, Intel Hyperscan SIMD MPM regex, eBPF/XDP smart flow bypass, Zeek event-driven L7 protocol engine, JA4/JA4S TLS fingerprinting, Community ID deterministic flow correlation, dan closed-loop autonomous Wazuh XDR containment.

Cyber-Security NDR Suricata Zeek Wazuh XDR eBPF XDP AF-PACKET Hyperscan JA4 MITRE-ATTACK SecOps
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DevOps • • 36 min read

Arsitektur Cloud-Native LLMOps & Distributed AI Serving: vLLM PagedAttention, Ray Distributed Computing (KubeRay), NVIDIA GPU Operator CDI, Continuous Batching, dan Dynamic KEDA Autoscaling

Analisis teknis mendalam arsitektur Cloud-Native LLMOps & Distributed AI Serving skala produksi: mekanika virtual memory paging PagedAttention vLLM, continuous batching iteration-level, multi-GPU Tensor Parallelism عبر NVLink, KubeRay operator, NVIDIA GPU Operator v24+ dengan CDI & MIG/MPS, autoscaling berbasis queue Prometheus via KEDA v2.14+, skrip validasi topologi, benchmark TTFT/TPOT, serta RCA insiden produksi nyata.

LLMOps vLLM PagedAttention Kubernetes KubeRay Ray-Distributed GPU-Operator NVIDIA-CDI KEDA Continuous-Batching FlashAttention Production-Hardening
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Networking • • 32 min read

Arsitektur Hyperscale Layer-4 Load Balancing: Meta Katran, XDP Line-Rate (100Gbps+), BGP Anycast ECMP, Maglev Consistent Hashing, dan Direct Server Return (DSR)

Analisis teknis mendalam arsitektur Hyperscale L4LB Meta Katran: bypass sk_buff via XDP driver hook, Maglev consistent hashing prime-table permutasi, Direct Server Return (DSR) via GUE UDP entropy hashing, QUIC CID steering, BGP Anycast ECMP FRRouting dengan BFD sub-detik, serta RCA insiden produksi.

Networking Katran XDP eBPF BGP Anycast Maglev DSR GUE ECMP High-Throughput
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