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8 GB RAM VPS Hosting
8 GB RAM VPS hosting is the comfortable middle ground for production grade web applications. Eight gigabytes of resident memory keep an application server, a primary database and an in memory cache resident without contention, plus enough page cache to absorb spikes in disk reads. Anubiz Host pairs every 8 GB plan with at least 4 dedicated CPU cores, NVMe storage in RAID 10, full IPv4 plus a /64 IPv6 block and a 1 Gbit uplink. Crypto payment, KVM virtualization and full root access remain standard across the tier.
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Why 8 GB Is the Production Sweet Spot
8 GB of RAM is the lower bound for most production grade web stacks once you account for application memory, database buffer pools, cache layers, background workers and kernel page cache. With 8 GB you can run a Postgres primary with a 3 GB shared buffer, an application server with 1 to 2 GB resident, a Redis cache with another 1 GB and still keep 2 to 3 GB for the kernel and bursts. That breathing room is what separates a hobby grade VPS from a real production deployment, and it shows up as flat tail latency under load spikes.
Production Workloads at 8 GB
Customers run mature SaaS applications with hundreds of paying users on an 8 GB VPS, busy Mailcow or Mailu installations with full anti spam stacks, single node K3s Kubernetes clusters with around 20 to 30 pods, mid sized Matrix Synapse servers federated with thousands of other servers, busy Mastodon or Lemmy instances for a few thousand active users, self hosted analytics platforms such as Plausible or PostHog and small Bitcoin or Monero full nodes. The 8 GB envelope is also enough for many self hosted AI inference workloads running quantized 7B class models on CPU.
Right Sizing at 8 GB
Right sizing at 8 GB means watching used memory, available memory, swap pressure and major page faults together. If used memory hovers around 60 to 70 percent in steady state with no swap, you have headroom. If you see swap go above zero for sustained periods or major faults appearing in logs, it is time to step up. Anubiz Host upgrades are in place via snapshot based migration, so you can move to 16 GB without losing your IP or storage. Crypto payment lets you settle the new monthly rate without renegotiating any card authorization.
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Why Anubiz Host
100% async — no calls, no meetings
Delivered in days, not weeks
Full documentation included
Production-grade from day one
Security-first approach
Post-delivery support included
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