---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10645 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        1364           0        2141        3245
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:27:fc:ba brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe27:fcba/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-10645) 	11/18/24 	_x86_64_	(4 CPU)

07:04:52     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02       154.34     67.44     86.90   4547.24  20200.90
07:07:01       117.84     38.89     78.95   2204.51  12339.06
Average:       136.25     53.29     82.96   3385.72  16303.01

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1805508   3391504   2233136     55.29     50860   1690132    578000     11.36    529060   1529428    162712
07:07:01      1415080   3337392   2623564     64.96     61996   2004236    598676     11.77    712440   1714720    121936
Average:      1610294   3364448   2428350     60.13     56428   1847184    588338     11.57    620750   1622074    142324

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02         ens3    394.32    274.22   1549.60     71.68      0.00      0.00      0.00      0.00
07:06:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
07:07:01         ens3    341.04    356.31   1500.18    664.20      0.00      0.00      0.00      0.00
07:07:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    367.90    314.92   1525.10    365.45      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10645) 	11/18/24 	_x86_64_	(4 CPU)

07:04:52     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     21.84      0.00      1.98      4.33      0.07     71.78
07:06:02          0     11.90      0.00      1.64      7.22      0.05     79.18
07:06:02          1     13.65      0.00      1.54      5.01      0.05     79.76
07:06:02          2     40.01      0.00      2.93      2.70      0.08     54.27
07:06:02          3     21.71      0.00      1.84      2.37      0.07     74.01
07:07:01        all     31.57      0.00      1.65      2.24      0.08     64.47
07:07:01          0     23.46      0.00      1.33      0.97      0.07     74.18
07:07:01          1     38.54      0.00      1.65      4.23      0.08     55.50
07:07:01          2     27.91      0.00      2.01      0.99      0.09     69.00
07:07:01          3     36.33      0.00      1.65      2.79      0.08     59.15
Average:        all     26.66      0.00      1.82      3.29      0.07     68.16
Average:          0     17.64      0.00      1.48      4.12      0.06     76.70
Average:          1     25.99      0.00      1.59      4.62      0.07     67.73
Average:          2     34.03      0.00      2.48      1.85      0.08     61.56
Average:          3     28.96      0.00      1.74      2.58      0.08     66.64