---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5543 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  8.6G   69G  12% /
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         552       13082           0        2405       15167
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:55:c9:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe55:c9c3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5543) 	11/28/23 	_x86_64_	(4 CPU)

10:05:31     LINUX RESTART	(4 CPU)

10:06:02          tps      rtps      wtps   bread/s   bwrtn/s
10:07:01       116.35     19.42     96.93   1161.29  22719.67
10:08:01        98.72      2.78     95.93    149.58  30173.77
Average:       107.46     11.03     96.43    651.18  26478.04

10:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:07:01     13775332  15490192   2649628     16.13     70760   1838276   1075052      6.15    762288   1663772    162892
10:08:01     13376436  15505288   3048524     18.56     82920   2226872    810732      4.64    787836   2010172     84680
Average:     13575884  15497740   2849076     17.35     76840   2032574    942892      5.40    775062   1836972    123786

10:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:07:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
10:07:01         ens3     79.88     52.09   1231.59     11.38      0.00      0.00      0.00      0.00
10:08:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
10:08:01         ens3    262.34    182.54   2168.44     43.77      0.00      0.00      0.00      0.00
Average:           lo      0.81      0.81      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    171.88    117.86   1703.95     27.71      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5543) 	11/28/23 	_x86_64_	(4 CPU)

10:05:31     LINUX RESTART	(4 CPU)

10:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:07:01        all     21.91      0.00      1.50      1.96      0.07     74.55
10:07:01          0     13.64      0.00      0.88      0.31      0.08     85.09
10:07:01          1     44.97      0.00      2.81      0.71      0.09     51.43
10:07:01          2      5.33      0.00      0.98      6.38      0.07     87.24
10:07:01          3     23.76      0.00      1.34      0.46      0.05     74.39
10:08:01        all     36.18      0.00      2.54      1.00      0.07     60.22
10:08:01          0     37.83      0.00      2.46      1.97      0.07     57.67
10:08:01          1     39.78      0.00      3.93      0.23      0.07     55.99
10:08:01          2     29.82      0.00      1.85      0.70      0.05     67.58
10:08:01          3     37.31      0.00      1.91      1.09      0.08     59.61
Average:        all     29.10      0.00      2.02      1.48      0.07     67.33
Average:          0     25.83      0.00      1.68      1.15      0.08     71.27
Average:          1     42.35      0.00      3.37      0.47      0.08     53.73
Average:          2     17.67      0.00      1.42      3.52      0.06     77.33
Average:          3     30.57      0.00      1.63      0.77      0.07     66.96