---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-215 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
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:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         549       13250           0        2240       15170
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 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
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1f:ea:b9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe1f:eab9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-215) 	11/16/23 	_x86_64_	(4 CPU)

09:50:10     LINUX RESTART	(4 CPU)

09:51:00          tps      rtps      wtps   bread/s   bwrtn/s
09:52:01       123.54     14.10    109.44   1084.41  32486.87
09:53:01        86.22      0.35     85.87     24.80  31620.33
Average:       105.03      7.28     97.75    558.98  32057.18

09:51:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:52:01     13769500  15561416   2655468     16.17     73488   1906268    766728      4.39    757204   1660408    139252
09:53:01     13530724  15496824   2894244     17.62     87624   2058592    804068      4.60    835788   1805564    140088
Average:     13650112  15529120   2774856     16.89     80556   1982430    785398      4.49    796496   1732986    139670

09:51:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:52:01         ens3     55.09     35.88    630.94      9.15      0.00      0.00      0.00      0.00
09:52:01           lo      1.77      1.77      0.19      0.19      0.00      0.00      0.00      0.00
09:53:01         ens3     42.11     29.95    530.41      7.49      0.00      0.00      0.00      0.00
09:53:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     48.65     32.94    581.09      8.33      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-215) 	11/16/23 	_x86_64_	(4 CPU)

09:50:10     LINUX RESTART	(4 CPU)

09:51:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:52:01        all     20.41      0.00      1.63      7.11      0.06     70.80
09:52:01          0     13.30      0.00      1.38      3.64      0.08     81.59
09:52:01          1     34.64      0.00      2.38      6.34      0.07     56.57
09:52:01          2      9.63      0.00      1.18      0.36      0.02     88.82
09:52:01          3     24.12      0.00      1.56     18.14      0.05     56.13
09:53:01        all     21.39      0.00      1.25      3.95      0.05     73.36
09:53:01          0     22.32      0.00      1.12      1.79      0.07     74.71
09:53:01          1     15.21      0.00      1.00      0.23      0.02     83.54
09:53:01          2     45.55      0.00      2.10      1.64      0.07     50.64
09:53:01          3      2.47      0.00      0.79     12.13      0.05     84.57
Average:        all     20.90      0.00      1.44      5.54      0.05     72.07
Average:          0     17.78      0.00      1.25      2.72      0.07     78.17
Average:          1     25.00      0.00      1.70      3.31      0.04     69.95
Average:          2     27.40      0.00      1.64      0.99      0.04     69.93
Average:          3     13.38      0.00      1.18     15.16      0.05     70.24