---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3401 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         408        1376           0        2159        3274
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:29:ea:c2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe29:eac2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3401) 	03/02/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02        73.67     18.28     55.39   1026.36   6385.60
07:07:01       113.13     38.74     74.39   2200.17  12081.07
Average:        93.24     28.42     64.81   1608.33   9209.41

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1745324   3370692   2293320     56.78     51816   1728136    593156     11.66    554672   1564728    171392
07:07:01      1410796   3351112   2627848     65.07     64552   2019460    593676     11.67    700828   1730332    139364
Average:      1578060   3360902   2460584     60.93     58184   1873798    593416     11.66    627750   1647530    155378

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
07:06:02         ens3     81.00     77.35   1069.35      9.00      0.00      0.00      0.00      0.00
07:07:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
07:07:01         ens3    306.41    339.42   1462.55    663.61      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    192.76    207.28   1264.30    333.56      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3401) 	03/02/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     20.45      0.00      1.39      2.44      0.05     75.67
07:06:02          0     30.05      0.00      1.79      0.47      0.08     67.61
07:06:02          1     29.61      0.00      1.98      1.28      0.05     67.08
07:06:02          2      4.44      0.00      0.74      7.78      0.03     87.00
07:06:02          3     17.65      0.00      1.06      0.26      0.03     80.99
07:07:01        all     31.79      0.00      1.74      1.90      0.07     64.50
07:07:01          0     36.24      0.00      1.97      1.02      0.08     60.69
07:07:01          1     23.79      0.00      1.23      1.09      0.05     73.85
07:07:01          2     37.95      0.00      2.03      4.14      0.07     55.82
07:07:01          3     29.18      0.00      1.73      1.39      0.05     67.64
Average:        all     26.06      0.00      1.56      2.18      0.06     70.14
Average:          0     33.12      0.00      1.88      0.74      0.08     64.18
Average:          1     26.73      0.00      1.61      1.19      0.05     70.42
Average:          2     21.04      0.00      1.37      5.98      0.05     71.56
Average:          3     23.34      0.00      1.39      0.82      0.04     74.40