---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1733 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         433        1422           0        2088        3249
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:01:9e:0d brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fe01:9e0d/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-1733) 	12/23/23 	_x86_64_	(4 CPU)

08:16:13     LINUX RESTART	(4 CPU)

08:17:02          tps      rtps      wtps   bread/s   bwrtn/s
08:18:01       105.39     42.77     62.62   2638.20  10414.37
08:19:01        49.39      2.02     47.38    137.71   7957.47
Average:        77.16     22.22     54.93   1377.45   9175.60

08:17:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:18:01      1459656   3253060   2578996     63.86     59864   1879460    706416     13.89    685844   1700088    154120
08:19:01      1489684   3354744   2548968     63.11     65052   1943992    579632     11.39    615916   1733080     43776
Average:      1474670   3303902   2563982     63.49     62458   1911726    643024     12.64    650880   1716584     98948

08:17:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:18:01           lo      1.49      1.49      0.15      0.15      0.00      0.00      0.00      0.00
08:18:01         ens3     85.95     66.46    747.97     15.15      0.00      0.00      0.00      0.00
08:19:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
08:19:01         ens3    154.16    181.82    857.09     38.10      0.00      0.00      0.00      0.00
Average:           lo      1.18      1.18      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    120.34    124.63    802.99     26.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1733) 	12/23/23 	_x86_64_	(4 CPU)

08:16:13     LINUX RESTART	(4 CPU)

08:17:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:18:01        all     21.50      0.00      1.44      2.81      0.06     74.20
08:18:01          0     20.18      0.00      1.22      1.92      0.03     76.64
08:18:01          1     16.73      0.00      1.05      3.36      0.05     78.80
08:18:01          2      9.05      0.00      0.91      5.61      0.07     84.37
08:18:01          3     40.14      0.00      2.56      0.34      0.07     56.89
08:19:01        all     19.64      0.00      1.03      0.79      0.05     78.48
08:19:01          0     26.25      0.00      1.43      0.45      0.07     71.80
08:19:01          1     20.14      0.00      0.87      0.55      0.05     78.39
08:19:01          2     17.69      0.00      0.99      1.81      0.07     79.45
08:19:01          3     14.46      0.00      0.84      0.35      0.03     84.31
Average:        all     20.56      0.00      1.23      1.79      0.05     76.35
Average:          0     23.25      0.00      1.33      1.18      0.05     74.20
Average:          1     18.45      0.00      0.96      1.95      0.05     78.60
Average:          2     13.39      0.00      0.95      3.70      0.07     81.90
Average:          3     27.20      0.00      1.69      0.35      0.05     70.71