---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2170 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  40% /
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         408        1386           0        2148        3274
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:d7:2f:03 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fed7:2f03/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2170) 	04/20/24 	_x86_64_	(4 CPU)

10:41:48     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       107.27     59.37     47.89   4274.35   7177.74
10:44:01       119.65     37.73     81.92   2116.05  12866.52
Average:       113.46     48.55     64.91   3195.20  10022.13

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1817932   3391952   2220712     54.99     49532   1679656    585444     11.51    530068   1519296    144756
10:44:01      1439676   3361760   2598968     64.35     62624   2002332    594332     11.68    660400   1744100     81352
Average:      1628804   3376856   2409840     59.67     56078   1840994    589888     11.60    595234   1631698    113054

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
10:43:01         ens3    394.10    266.56   1402.47     64.42      0.00      0.00      0.00      0.00
10:44:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
10:44:01         ens3    393.72    409.88   2194.98     78.54      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    393.91    338.22   1798.72     71.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2170) 	04/20/24 	_x86_64_	(4 CPU)

10:41:48     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:01        all     22.59      0.00      1.73      3.00      0.05     72.62
10:43:01          0     38.72      0.00      2.24      1.62      0.07     57.35
10:43:01          1     24.60      0.00      1.79      1.45      0.07     72.09
10:43:01          2      8.32      0.00      1.29      7.71      0.03     82.64
10:43:01          3     18.67      0.00      1.64      1.25      0.05     78.39
10:44:01        all     33.08      0.00      1.76      1.73      0.08     63.35
10:44:01          0     31.67      0.00      1.50      2.17      0.08     64.58
10:44:01          1     30.65      0.00      1.84      0.79      0.07     66.66
10:44:01          2     24.51      0.00      1.56      3.67      0.08     70.17
10:44:01          3     45.46      0.00      2.16      0.27      0.10     52.02
Average:        all     27.83      0.00      1.75      2.36      0.07     67.99
Average:          0     35.19      0.00      1.87      1.89      0.08     60.97
Average:          1     27.62      0.00      1.81      1.12      0.07     69.38
Average:          2     16.41      0.00      1.43      5.69      0.06     76.41
Average:          3     32.05      0.00      1.90      0.76      0.08     65.21