baidu 4 x Intel Xeon E5-2620 v4 testing with a OpenStack Foundation Nova v2.0.0.80 and Cirrus Logic GD 5446 on Ubuntu 14.04 via the Phoronix Test Suite. Intel Xeon E5-2620 v4: Processor: 4 x Intel Xeon E5-2620 v4 @ 2.10GHz (4 Cores), Motherboard: OpenStack Foundation Nova v2.0.0.80, Chipset: Red Hat Virtio, Memory: 1 x 8192 MB RAM, Disk: 20GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 14.04, Kernel: 3.13.0-105-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 1024x768 Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better Intel Xeon E5-2620 v4 . 21276.50 |============================================= Intel Xeon E5-2620 v4 . 21152.99 |============================================= Intel Xeon E5-2620 v4 . 20970.87 |============================================ Gzip Compression 2GB File Compression Seconds < Lower Is Better Intel Xeon E5-2620 v4 . 20.75 |=============================================== Intel Xeon E5-2620 v4 . 20.85 |=============================================== Intel Xeon E5-2620 v4 . 21.26 |================================================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Intel Xeon E5-2620 v4 . 2799 |================================================= Intel Xeon E5-2620 v4 . 2788 |================================================= Intel Xeon E5-2620 v4 . 2768 |================================================ Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 482.82 |=============================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 68.19 |================================================ Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 130.51 |=============================================== Threaded I/O Tester 20170503 64MB Random Write - 32 Threads MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 49.94 |================================================ Threaded I/O Tester 20170503 64MB Random Read - 32 Threads MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 66634.38 |============================================= Dbench 4.0 1 Clients MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 73.24 |================================================ Dbench 4.0 128 Clients MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 175.00 |=============================================== Dbench 4.0 48 Clients MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 196.09 |=============================================== Dbench 4.0 12 Clients MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 183.21 |=============================================== FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better Intel Xeon E5-2620 v4 . 35.80 |================================================ SQLite 3.8.10.2 Timed SQLite Insertions Seconds < Lower Is Better Intel Xeon E5-2620 v4 . 71.23 |============================================= Intel Xeon E5-2620 v4 . 74.96 |================================================ Intel Xeon E5-2620 v4 . 75.59 |================================================ AIO-Stress 0.21 Random Write MB/s > Higher Is Better Intel Xeon E5-2620 v4 . 645.90 |===============================================