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Advances, Systems and Applications

Table 4 Technical Specifications of the testbed

From: Container orchestration on HPC systems through Kubernetes

Cluster name

HPC cluster (bare-metal)

VM cluster

Total number of nodes

3 (2 compute nodes)

4 (3 worker nodes)

Number of cores per node

20 (10 cores per CPU, 2 CPU per node)

2

RAM per node (NUMA)

128 GB

7.79 GB

CPU frequency

Intel(R)Xeon(R) CPU E5-2630 v4, 2.20GHz

Intel i7 9xx (Nehalem Core i7, IBRS) 2.79GHz

Operating System

Ubuntu 18.04.3 LTS

Ubuntu 18.04.3 LTS

VM type

-

QEMU 2.11.1, KVM 2.11.1