When it comes to choosing a hosting solution for your website or application, understanding the differences between a Virtual Dedicated Server (VDS) and a Virtual Private Server (VPS) is crucial. Both options provide unique benefits and can cater to different needs, but selecting the right one can significantly impact your performance, security, and overall user experience. In this guide, we’ll explore the distinctions between a virtual dedicated server vs VPS,
Read MoreFree VPS Tier Comparison: AWS vs Google Cloud vs Oracle Cloud — What Actually Stays Free in 2026
In the world of web hosting, Virtual Private Servers (VPS) have become a popular choice for users looking for a balance between performance and cost. However, many users are on the lookout for free VPS virtual private server options. This guide will explore the available free VPS hosting solutions, their benefits, and considerations to keep in mind when opting for a free service.
Read MoreI/O Scheduler Choice on KVM NVMe: none vs mq-deadline vs bfq Measured with fio
On a KVM guest backed by a host-side NVMe device, the block layer still presents a scheduler and still has a queue depth, and both are frequently left at defaults…
Read MoreAfter the Free Tier Ends: Mapping the Month-by-Month Cost Curve of AWS, GCP, Oracle and Azure VPS Handovers
Free tiers are not free; they are a 12-month loan with a balloon payment attached. The interesting number is not what you pay in month one, it is what your…
Read MoreVerifying a VPS Network: iperf3 Throughput Tests, mtr Route Readings and Disk Floors
Every provider’s order page sells the same four numbers: vCPU count, RAM, disk size and port speed. Three of those four are measurable in under ten minutes with tools that…
Read MoreVPS Firewall Design with nftables: Building Production-Grade Rulesets for Web Servers
nftables is the modern Linux firewall framework that replaces iptables. It offers a single unified interface for IPv4, IPv6, ARP, and bridge filtering, with better performance and a cleaner syntax….
Read MoreNUMA-Aware Memory and CPU Placement for Databases on Multi-Socket VPS Instances
Remote memory access can cost 40-60% of local latency. Detect NUMA topology on large instances, place databases with numactl and cgroup cpusets, and verify with numastat.
Read MoreTuning IRQ Affinity, RPS/XPS and Softirq for Network-Heavy VPS Hosts
Move packet processing off a single core: configure IRQ affinity, Receive Packet Steering, Transmit Packet Steering, and NAPI budget to cut softirq saturation on virtio NICs.
Read MoreWhat a $5, $15 and $40 VPS Actually Buys: Tiers, Steal Time and Disk Latency
Two VPS listings both advertise “2 vCPU / 4 GB” and differ by 3x in disk latency and 10x in CPU steal. The headline specification does not predict either number,…
Read MoreIs Your vCPU Being Throttled? Reading cpu.stat nr_throttled, Steal Time and NUMA Pinning on a KVM VPS
A practical, measurement-first look at how KVM schedules vCPUs: steal time accounting, CPU shares and quotas, CFS throttling, and when CPU pinning actually helps.
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