one lxc testing on Ubuntu 18.04 via the Phoronix Test Suite. Intel Xeon E5-2660 v2: Processor: Intel Xeon E5-2660 v2 @ 3.00GHz (20 Cores), Motherboard: Dell 0GFKVD (2.7.0 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 24 x 16384 MB DDR3-1333MT/s M393B2G70DB0-CMA, Disk: 2 x 200GB Toshiba MK0200GCTYV + 8 x 1600GB SSDSC2BB016T7R, Graphics: Matrox G200eR2, Monitor: Smart Cable, Network: 4 x Broadcom NetXtreme II BCM57800 1/10 + Mellanox MT27500 OS: Ubuntu 18.04, Kernel: 4.15.18-20-pve (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: lxc 2 x 200GB Toshiba MK0200GCTYV: Processor: 2 x Intel Xeon E5-2660 v2 @ 3.00GHz (20 Cores), Motherboard: Dell 0GFKVD (2.7.0 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 24 x 16384 MB DDR3-1333MT/s M393B2G70DB0-CMA, Disk: 2 x 200GB Toshiba MK0200GCTYV + 8 x 1600GB SSDSC2BB016T7R, Graphics: Matrox G200eR2, Monitor: Smart Cable, Network: 4 x Broadcom NetXtreme II BCM57800 1/10 + Mellanox MT27500 OS: Ubuntu 18.04, Kernel: 4.15.18-20-pve (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: lxc Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better Intel Xeon E5-2660 v2 . 92.66 |================================================ IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2 x 200GB Toshiba MK0200GCTYV . 4408.63 |====================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2 x 200GB Toshiba MK0200GCTYV . 121.42 |=======================================