netcup VPS 1000 G12 benchmarked: how fast is it really?

说明与用途

对 netcup VPS 1000 G12 进行详细性能基准测试，涵盖 CPU、内存、NVMe 和网络。结果显示性能强劲，并提供可复制的测试命令。

问题

Users need to know the real performance of a netcup VPS 1000 G12 to decide if it meets their self‑hosting needs.

结果

The VPS delivers strong CPU (≈1,500 events/s per core, near‑linear scaling), high memory throughput (~30 GB/s), excellent NVMe performance (101k read IOPS, 67k write IOPS, 4.3 GB/s read, 3.1 GB/s write), and fast network (~246 MB/s download, ~12 ms latency).

工作流

• Install benchmark tools: sudo apt update && sudo apt install -y sysbench fio p7zip-full
• Check server specs: grep -m1 "model name" /proc/cpuinfo && nproc && free -h
• Verify steal time: vmstat 1 3
• Run CPU single‑core test: sysbench cpu --cpu-max-prime=20000 --threads=1 run
• Run CPU multi‑core test: sysbench cpu --cpu-max-prime=20000 --threads=4 run
• Run 7‑Zip benchmark: 7z b
• Run AES‑256‑GCM test: openssl speed -evp aes-256-gcm
• Run memory throughput test: sysbench memory --memory-block-size=1M --memory-total-size=30G --threads=4 run
• Run NVMe random read test: fio --name=rr --ioengine=libaio --direct=1 --rw=randread --bs=4k --numjobs=4 --iodepth=32 --size=512M --runtime=20 --time_based --group_reporting
• Run NVMe random write test: fio --name=rw --ioengine=libaio --direct=1 --rw=randwrite --bs=4k --numjobs=4 --iodepth=32 --size=512M --runtime=20 --time_based --group_reporting
• Run NVMe sequential read test: fio --name=sr --ioengine=libaio --direct=1 --rw=read --bs=1M --numjobs=1 --iodepth=16 --size=2G --runtime=15 --time_based
• Run NVMe sequential write test: fio --name=sw --ioengine=libaio --direct=1 --rw=write --bs=1M --numjobs=1 --iodepth=16 --size=2G --runtime=15 --time_based

证据

CPU – 1 core (sysbench) 1,495 events/s

来源

NVMe – 4K random read 101,000 IOPS

来源

Download (Falkenstein) ~246 MB/s

来源