---> uname -a:
Linux 3f3e6e6e2bbe 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 Linux

---> lscpu:
Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   40 bits physical, 48 bits virtual
CPU(s):                          4
On-line CPU(s) list:             0-3
Thread(s) per core:              1
Core(s) per socket:              1
Socket(s):                       4
NUMA node(s):                    1
Vendor ID:                       GenuineIntel
CPU family:                      6
Model:                           44
Model name:                      Westmere E56xx/L56xx/X56xx (IBRS update)
Stepping:                        1
CPU MHz:                         2933.438
BogoMIPS:                        5866.87
Virtualization:                  VT-x
Hypervisor vendor:               KVM
Virtualization type:             full
L1d cache:                       128 KiB
L1i cache:                       128 KiB
L2 cache:                        16 MiB
L3 cache:                        64 MiB
NUMA node0 CPU(s):               0-3
Vulnerability Itlb multihit:     KVM: Mitigation: Split huge pages
Vulnerability L1tf:              Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled
Vulnerability Mds:               Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown
Vulnerability Meltdown:          Mitigation; PTI
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:        Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; Full retpoline, IBPB
Vulnerability Tsx async abort:   Not affected
Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp

---> nproc:
4

---> df -h:
Filesystem                Size      Used Available Use% Mounted on
overlay                  50.0G      7.2G     42.8G  14% /
tmpfs                    64.0M         0     64.0M   0% /dev
tmpfs                   918.7M         0    918.7M   0% /sys/fs/cgroup
shm                      64.0M         0     64.0M   0% /dev/shm
/dev/vda1                50.0G      7.2G     42.8G  14% /etc/resolv.conf
/dev/vda1                50.0G      7.2G     42.8G  14% /etc/hostname
/dev/vda1                50.0G      7.2G     42.8G  14% /etc/hosts
/dev/vda1                50.0G      7.2G     42.8G  14% /var/log/sa
/dev/vda1                50.0G      7.2G     42.8G  14% /w/workspace/edgexfoundry_device-rest-go_snap
/dev/vda1                50.0G      7.2G     42.8G  14% /w/workspace/edgexfoundry_device-rest-go_snap@tmp

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           1837         594         116           0        1126        1135
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
4: eth0@if5: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1458 qdisc noqueue state UP 
    link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 	06/16/20 	_x86_64_	(4 CPU)

21:54:07          LINUX RESTART

---> sar -P ALL:
Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 	06/16/20 	_x86_64_	(4 CPU)

21:54:07          LINUX RESTART