---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3456 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  7.5G   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         437        1425           0        2081        3246
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:7c:64:d9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe7c:64d9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3456) 	08/26/24 	_x86_64_	(4 CPU)

19:12:46     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       118.18     38.83     79.35   1799.70   6390.80
19:15:01        94.29     18.73     75.56    696.70  11615.52
Average:       106.34     28.86     77.47   1252.83   8981.21

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1805868   3391900   2232776     55.29     50884   1690268    583508     11.47    530016   1527464    143740
19:15:01      1496688   3357984   2541956     62.94     61308   1944600    587928     11.56    657952   1686892    108196
Average:      1651278   3374942   2387366     59.11     56096   1817434    585718     11.51    593984   1607178    125968

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
19:14:02         ens3    158.01    120.43   1045.96     34.45      0.00      0.00      0.00      0.00
19:15:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
19:15:01         ens3    366.62    372.04   1499.24    586.62      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    261.44    245.18   1270.69    308.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3456) 	08/26/24 	_x86_64_	(4 CPU)

19:12:46     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     17.46      0.00      1.46      3.40      0.05     77.63
19:14:02          0      2.52      0.00      0.85      7.46      0.03     89.13
19:14:02          1     19.95      0.00      1.44      1.56      0.03     77.02
19:14:02          2     38.67      0.00      2.46      1.02      0.07     57.79
19:14:02          3      8.66      0.00      1.12      3.55      0.08     86.58
19:15:01        all     31.91      0.00      1.54      1.40      0.07     65.08
19:15:01          0     33.91      0.00      1.44      1.61      0.05     62.99
19:15:01          1     38.28      0.00      1.68      2.58      0.07     57.39
19:15:01          2     28.61      0.00      1.50      1.14      0.07     68.69
19:15:01          3     26.82      0.00      1.51      0.29      0.09     71.29
Average:        all     24.63      0.00      1.50      2.41      0.06     71.40
Average:          0     18.11      0.00      1.14      4.55      0.04     76.15
Average:          1     29.05      0.00      1.56      2.06      0.05     67.28
Average:          2     33.68      0.00      1.98      1.08      0.07     63.19
Average:          3     17.67      0.00      1.32      1.93      0.08     78.99