---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-317 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         406        1517           0        2020        3278
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:89:6b brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe7b:896b/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-317) 	04/27/24 	_x86_64_	(4 CPU)

08:16:15     LINUX RESTART	(4 CPU)

08:17:02          tps      rtps      wtps   bread/s   bwrtn/s
08:18:01       103.52     42.86     60.67   2640.23   9140.42
08:19:01        50.62      2.03     48.59    137.71   6174.30
Average:        76.85     22.27     54.58   1378.46   7644.90

08:17:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:18:01      1546324   3278436   2492328     61.71     58032   1822264    695528     13.67    662264   1643188    101488
08:19:01      1581708   3383376   2456944     60.84     62960   1884788    569800     11.20    591868   1673764     26820
Average:      1564016   3330906   2474636     61.27     60496   1853526    632664     12.44    627066   1658476     64154

08:17:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:18:01           lo      1.56      1.56      0.15      0.15      0.00      0.00      0.00      0.00
08:18:01         ens3     88.51     73.46    679.67     15.04      0.00      0.00      0.00      0.00
08:19:01           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
08:19:01         ens3    178.32    201.33    853.40     43.85      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    133.79    137.93    767.26     29.57      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-317) 	04/27/24 	_x86_64_	(4 CPU)

08:16:15     LINUX RESTART	(4 CPU)

08:17:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:18:01        all     21.44      0.00      1.36      2.36      0.05     74.78
08:18:01          0     14.50      0.00      1.12      1.24      0.03     83.11
08:18:01          1     23.88      0.00      1.14      0.73      0.07     74.19
08:18:01          2     11.98      0.00      1.26      6.71      0.03     80.02
08:18:01          3     35.40      0.00      1.92      0.78      0.07     61.83
08:19:01        all     21.68      0.00      1.07      0.88      0.05     76.32
08:19:01          0     34.91      0.00      1.30      0.18      0.05     63.55
08:19:01          1     29.94      0.00      1.19      0.07      0.05     68.75
08:19:01          2      9.99      0.00      1.02      2.86      0.05     86.08
08:19:01          3     11.86      0.00      0.79      0.42      0.03     86.90
Average:        all     21.56      0.00      1.22      1.61      0.05     75.56
Average:          0     24.79      0.00      1.21      0.71      0.04     73.25
Average:          1     26.93      0.00      1.16      0.40      0.06     71.45
Average:          2     10.98      0.00      1.14      4.76      0.04     83.08
Average:          3     23.55      0.00      1.35      0.60      0.05     74.45