---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5113 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:             2800.000
BogoMIPS:            5600.00
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         436        1313           0        2193        3243
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:80:91:fa brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe80:91fa/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-5113) 	09/14/24 	_x86_64_	(4 CPU)

19:37:52     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:02       154.87     67.34     87.54   4537.91  25700.25
19:40:01       132.28     39.03     93.26   2305.91  14536.52
Average:       143.67     53.30     90.37   3431.29  20165.28

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:02      1816904   3392252   2221740     55.01     50496   1680108    565312     11.11    529128   1518464    156976
19:40:01      1015140   2967456   3023504     74.86     63632   2030192    925964     18.20   1043712   1776664     73112
Average:      1416022   3179854   2622622     64.94     57064   1855150    745638     14.66    786420   1647564    115044

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:39:02         ens3    401.50    246.56   1489.24     69.48      0.00      0.00      0.00      0.00
19:40:01           lo      2.39      2.39      0.29      0.29      0.00      0.00      0.00      0.00
19:40:01         ens3    588.65    580.83   2754.53    111.91      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    494.29    412.29   2116.57     90.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5113) 	09/14/24 	_x86_64_	(4 CPU)

19:37:52     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:02        all     20.79      0.00      1.95      4.60      0.06     72.60
19:39:02          0     17.91      0.00      1.37      2.24      0.05     78.43
19:39:02          1     15.24      0.00      1.57      2.26      0.03     80.90
19:39:02          2     38.05      0.00      2.96      2.48      0.08     56.43
19:39:02          3     12.01      0.00      1.94     11.43      0.07     74.55
19:40:01        all     37.67      0.00      1.81      2.00      0.08     58.43
19:40:01          0     33.85      0.00      1.17      0.68      0.07     64.23
19:40:01          1     33.17      0.00      1.82      2.75      0.07     62.19
19:40:01          2     51.81      0.00      2.69      1.19      0.10     44.20
19:40:01          3     31.90      0.00      1.56      3.39      0.08     63.07
Average:        all     29.15      0.00      1.88      3.31      0.07     65.58
Average:          0     25.78      0.00      1.27      1.47      0.06     71.42
Average:          1     24.13      0.00      1.69      2.50      0.05     71.62
Average:          2     44.87      0.00      2.83      1.84      0.09     50.37
Average:          3     21.89      0.00      1.75      7.44      0.08     68.84