---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2938 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  7.4G   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         407        1517           0        2018        3277
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:7b:d6:65 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe7b:d665/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2938) 	06/08/24 	_x86_64_	(4 CPU)

08:15:51     LINUX RESTART	(4 CPU)

08:16:01          tps      rtps      wtps   bread/s   bwrtn/s
08:17:01       147.54     67.64     79.90   4545.78  14391.07
08:18:01       100.20     30.39     69.81   1685.05  11221.73
Average:       123.87     49.02     74.85   3115.41  12806.40

08:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:17:01      1831992   3404776   2206660     54.64     49932   1678300    562236     11.05    518876   1513224    138872
08:18:01      1599604   3393308   2439048     60.39     60536   1878748    559940     11.01    576820   1670132      9464
Average:      1715798   3399042   2322854     57.52     55234   1778524    561088     11.03    547848   1591678     74168

08:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:17:01         ens3    440.36    282.92   1590.49     74.22      0.00      0.00      0.00      0.00
08:17:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
08:18:01         ens3    207.32    222.15   1163.33     42.74      0.00      0.00      0.00      0.00
08:18:01           lo      1.60      1.60      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    323.84    252.53   1376.91     58.48      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      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-2938) 	06/08/24 	_x86_64_	(4 CPU)

08:15:51     LINUX RESTART	(4 CPU)

08:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:17:01        all     21.24      0.00      2.15      4.21      0.06     72.33
08:17:01          0     37.83      0.00      2.68      2.61      0.07     56.81
08:17:01          1     25.85      0.00      2.19      2.64      0.07     69.26
08:17:01          2      8.13      0.00      1.95      3.91      0.07     85.94
08:17:01          3     13.12      0.00      1.79      7.71      0.05     77.32
08:18:01        all     21.32      0.00      1.24      2.06      0.06     75.32
08:18:01          0     39.11      0.00      1.80      1.65      0.08     57.36
08:18:01          1     19.02      0.00      1.24      2.34      0.07     77.34
08:18:01          2     13.74      0.00      0.84      1.25      0.07     84.11
08:18:01          3     13.33      0.00      1.09      2.99      0.07     82.52
Average:        all     21.28      0.00      1.70      3.14      0.06     73.83
Average:          0     38.47      0.00      2.24      2.13      0.08     57.09
Average:          1     22.44      0.00      1.71      2.49      0.07     73.30
Average:          2     10.93      0.00      1.40      2.58      0.07     85.02
Average:          3     13.23      0.00      1.44      5.35      0.06     79.92