---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3663 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         448        1357           0        2137        3235
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:44:8c:e0 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe44:8ce0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3663) 	08/29/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       100.38     41.16     59.22   1822.36   6480.52
07:07:01       109.77     33.10     76.67   2054.13  11338.80
Average:       105.07     37.13     67.94   1938.24   8909.46

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1746448   3405688   2292196     56.76     54736   1754420    544112     10.70    517784   1591216    205344
07:07:01      1400528   3321296   2638116     65.32     62344   2002656    607172     11.94    729456   1712448    114824
Average:      1573488   3363492   2465156     61.04     58540   1878538    575642     11.32    623620   1651832    160084

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
07:06:01         ens3     87.84     75.42   1025.68     10.37      0.00      0.00      0.00      0.00
07:07:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
07:07:01         ens3    337.53    357.05   1351.41    659.49      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    212.67    216.22   1188.54    334.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3663) 	08/29/24 	_x86_64_	(4 CPU)

07:04:39     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     20.37      0.00      1.61      2.76      0.06     75.21
07:06:01          0     44.11      0.00      3.01      1.07      0.08     51.74
07:06:01          1     17.65      0.00      1.30      2.12      0.05     78.87
07:06:01          2     10.62      0.00      1.15      0.60      0.05     87.58
07:06:01          3      9.14      0.00      1.01      7.22      0.03     82.59
07:07:01        all     31.38      0.00      1.69      1.82      0.08     65.03
07:07:01          0     22.12      0.00      1.52      0.67      0.08     75.61
07:07:01          1     38.22      0.00      1.87      2.72      0.08     57.10
07:07:01          2     41.14      0.00      1.25      1.05      0.10     56.45
07:07:01          3     24.01      0.00      2.12      2.82      0.08     70.98
Average:        all     25.87      0.00      1.65      2.29      0.07     70.13
Average:          0     33.12      0.00      2.26      0.87      0.08     63.66
Average:          1     27.94      0.00      1.59      2.42      0.07     67.98
Average:          2     25.87      0.00      1.20      0.83      0.08     72.03
Average:          3     16.53      0.00      1.56      5.03      0.06     76.82