---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1210 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:             2800.022
BogoMIPS:            5600.04
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  39% /
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         418        1386           0        2139        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:5f:f2:3c brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe5f:f23c/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-1210) 	04/10/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01        91.20     37.54     53.66   1743.84   6134.98
12:49:01       107.70     38.23     69.47   2166.84  11330.78
Average:        99.45     37.89     61.56   1955.34   8732.88

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1788912   3379652   2249732     55.71     50708   1695500    586448     11.53    541220   1534680    151724
12:49:01      1447852   3368696   2590792     64.15     61940   2002960    577400     11.35    680332   1714636    132392
Average:      1618382   3374174   2420262     59.93     56324   1849230    581924     11.44    610776   1624658    142058

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    120.96    103.18    989.11     23.92      0.00      0.00      0.00      0.00
12:49:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
12:49:01         ens3    310.35    340.43   1440.93    657.76      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    215.66    221.80   1215.02    340.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1210) 	04/10/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.71      0.00      1.60      2.43      0.05     75.20
12:48:01          0     18.87      0.00      1.40      1.14      0.03     78.56
12:48:01          1     13.30      0.00      0.99      0.44      0.03     85.25
12:48:01          2     28.89      0.00      2.13      0.23      0.05     68.70
12:48:01          3     21.82      0.00      1.84      7.93      0.05     68.36
12:49:01        all     32.60      0.00      1.83      1.61      0.08     63.89
12:49:01          0     25.84      0.00      2.12      1.74      0.07     70.24
12:49:01          1     20.95      0.00      1.29      2.23      0.08     75.45
12:49:01          2     39.65      0.00      2.07      2.17      0.08     56.03
12:49:01          3     43.96      0.00      1.84      0.27      0.08     53.85
Average:        all     26.66      0.00      1.71      2.02      0.06     69.55
Average:          0     22.35      0.00      1.76      1.44      0.05     74.40
Average:          1     17.12      0.00      1.14      1.33      0.06     80.35
Average:          2     34.26      0.00      2.10      1.20      0.07     62.37
Average:          3     32.88      0.00      1.84      4.10      0.07     61.11