---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3556 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  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         411        1440           0        2091        3271
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:b2:9a:63 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:feb2:9a63/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3556) 	06/15/24 	_x86_64_	(4 CPU)

10:25:52     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       148.89     67.61     81.29   4559.24  20610.30
10:28:01       102.48     17.83     84.65    627.50  13401.63
Average:       125.69     42.72     82.97   2593.37  17005.97

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1860836   3410512   2177808     53.92     48708   1657612    559480     11.00    509924   1497172    135852
10:28:01      1524696   3391104   2513948     62.25     61796   1947892    559520     11.00    598704   1718848     70744
Average:      1692766   3400808   2345878     58.09     55252   1802752    559500     11.00    554314   1608010    103298

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01         ens3    400.82    249.29   1388.89     68.07      0.00      0.00      0.00      0.00
10:27:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
10:28:01         ens3    398.22    400.05   2151.72     77.60      0.00      0.00      0.00      0.00
10:28:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    399.52    324.67   1770.30     72.84      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3556) 	06/15/24 	_x86_64_	(4 CPU)

10:25:52     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     20.07      0.00      1.88      4.46      0.06     73.52
10:27:01          0     10.74      0.00      1.70      3.30      0.07     84.19
10:27:01          1     13.86      0.00      1.69      6.94      0.03     77.48
10:27:01          2     33.08      0.00      2.33      3.27      0.07     61.26
10:27:01          3     22.68      0.00      1.82      4.33      0.05     71.11
10:28:01        all     32.37      0.00      1.62      1.89      0.07     64.05
10:28:01          0     29.65      0.00      1.49      2.58      0.07     66.22
10:28:01          1     27.41      0.00      2.18      3.77      0.08     66.56
10:28:01          2     46.72      0.00      1.92      0.33      0.10     50.93
10:28:01          3     25.65      0.00      0.88      0.88      0.05     72.53
Average:        all     26.22      0.00      1.75      3.18      0.06     68.79
Average:          0     20.18      0.00      1.59      2.94      0.07     75.22
Average:          1     20.63      0.00      1.93      5.35      0.06     72.02
Average:          2     39.90      0.00      2.13      1.80      0.08     56.09
Average:          3     24.17      0.00      1.35      2.61      0.05     71.82