---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2182 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         416        1416           0        2110        3266
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:5c:74:ae brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe5c:74ae/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-2182) 	02/18/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       111.89     62.21     49.68   4400.73   7375.72
19:15:01        96.09     18.37     77.72    673.38  13013.79
Average:       104.06     40.48     63.57   2553.33  10170.13

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1783904   3386276   2254740     55.83     49880   1707276    579480     11.39    533760   1546736    160364
19:15:01      1430812   3313780   2607832     64.57     61728   1964728    634440     12.47    702820   1710200    105780
Average:      1607358   3350028   2431286     60.20     55804   1836002    606960     11.93    618290   1628468    133072

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    355.44    241.17   1563.11     63.80      0.00      0.00      0.00      0.00
19:14:02           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
19:15:01         ens3    274.24    299.98   1581.36     56.63      0.00      0.00      0.00      0.00
19:15:01           lo      2.00      2.00      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    315.19    270.32   1572.16     60.25      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2182) 	02/18/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     22.45      0.00      1.82      3.10      0.05     72.58
19:14:02          0     22.97      0.00      1.87      1.63      0.03     73.50
19:14:02          1     23.84      0.00      1.84      0.68      0.05     73.59
19:14:02          2     17.41      0.00      1.44      2.51      0.05     78.59
19:14:02          3     25.57      0.00      2.07      7.58      0.08     64.70
19:15:01        all     33.37      0.00      1.74      1.59      0.07     63.23
19:15:01          0     30.00      0.00      1.43      0.90      0.05     67.63
19:15:01          1     49.06      0.00      2.43      0.68      0.09     47.74
19:15:01          2     27.00      0.00      1.36      1.14      0.05     70.45
19:15:01          3     27.40      0.00      1.74      3.68      0.10     67.07
Average:        all     27.86      0.00      1.78      2.35      0.06     67.95
Average:          0     26.45      0.00      1.65      1.27      0.04     70.59
Average:          1     36.32      0.00      2.13      0.68      0.07     60.80
Average:          2     22.17      0.00      1.40      1.83      0.05     74.55
Average:          3     26.48      0.00      1.91      5.65      0.09     65.87