cray openvz testing on CentOS 7.6.1810 via the Phoronix Test Suite. Intel Xeon E3-1240 v3: Processor: Intel Xeon E3-1240 v3 (4 Cores), Memory: 2048MB, Disk: 30GB OS: CentOS 7.6.1810, Kernel: 2.6.32-042stab134.7 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext2/ext3, System Layer: openvz vcpu: Processor: Intel Xeon E3-1240 v3 (4 Cores), Memory: 2048MB, Disk: 30GB OS: CentOS 7.6.1810, Kernel: 2.6.32-042stab134.7 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext2/ext3, System Layer: openvz C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel Seconds < Lower Is Better Intel Xeon E3-1240 v3 . 937 |================================================== vcpu .................. 937 |================================================== Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better vcpu . 698 |=================================================================== Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better vcpu . 46.59 |================================================================= Sample Pi Program Seconds < Lower Is Better vcpu . 16.36 |=================================================================