---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1456 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  7.6G   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         416        1358           0        2169        3265
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:9a:d9:7d brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe9a:d97d/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-1456) 	02/11/24 	_x86_64_	(4 CPU)

07:04:51     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       111.55     66.86     44.69   4516.58   6797.40
07:07:01       118.29     36.84     81.46   2125.02  13612.80
Average:       114.92     51.85     63.08   3320.70  10205.38

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1796948   3392132   2241696     55.51     49072   1701048    573648     11.28    531036   1536436    174944
07:07:01      1397308   3337332   2641336     65.40     61652   2021808    596324     11.72    709320   1735000    118156
Average:      1597128   3364732   2441516     60.45     55362   1861428    584986     11.50    620178   1635718    146550

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01         ens3    309.90    221.38   1443.22     61.36      0.00      0.00      0.00      0.00
07:06:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
07:07:01         ens3    339.59    338.12   1702.02     70.42      0.00      0.00      0.00      0.00
07:07:01           lo      1.90      1.90      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    324.74    279.76   1572.63     65.89      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1456) 	02/11/24 	_x86_64_	(4 CPU)

07:04:51     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     22.25      0.00      1.99      2.91      0.05     72.80
07:06:01          0     22.51      0.00      1.77      1.07      0.05     74.60
07:06:01          1     15.19      0.00      2.04      1.59      0.03     81.15
07:06:01          2     12.81      0.00      1.39      7.39      0.05     78.36
07:06:01          3     38.46      0.00      2.76      1.62      0.08     57.08
07:07:01        all     31.93      0.00      1.66      2.28      0.07     64.06
07:07:01          0     42.34      0.00      2.06      1.26      0.08     54.26
07:07:01          1     28.17      0.00      1.14      0.77      0.05     69.87
07:07:01          2     24.23      0.00      1.20      4.61      0.05     69.91
07:07:01          3     32.97      0.00      2.25      2.50      0.07     62.21
Average:        all     27.09      0.00      1.83      2.60      0.06     68.43
Average:          0     32.41      0.00      1.91      1.16      0.07     64.45
Average:          1     21.68      0.00      1.59      1.18      0.04     75.51
Average:          2     18.53      0.00      1.30      5.99      0.05     74.13
Average:          3     35.71      0.00      2.50      2.06      0.08     59.65