---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-994 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  7.6G   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         424        1322           0        2196        3255
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:e3:c6:3d brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fee3:c63d/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-994) 	07/27/24 	_x86_64_	(4 CPU)

19:37:52     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:02       146.14     66.87     79.27   4498.45   7601.13
19:40:01       133.18     39.06     94.12   2307.27  14478.77
Average:       139.72     53.08     86.63   3412.07  11011.06

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:02      1811396   3393388   2227248     55.15     50820   1686080    577524     11.35    527268   1524636    158452
19:40:01       826724   2783232   3211920     79.53     64028   2033260   1081420     21.26   1226980   1779968     72024
Average:      1319060   3088310   2719584     67.34     57424   1859670    829472     16.31    877124   1652302    115238

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:02         ens3    450.39    265.87   1549.27     71.31      0.00      0.00      0.00      0.00
19:39:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:40:01         ens3    530.06    546.09   2700.31    100.10      0.00      0.00      0.00      0.00
19:40:01           lo      2.36      2.36      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    489.89    404.81   2119.95     85.58      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-994) 	07/27/24 	_x86_64_	(4 CPU)

19:37:52     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:02        all     22.08      0.00      2.00      4.09      0.06     71.77
19:39:02          0     16.59      0.00      1.62      1.80      0.05     79.94
19:39:02          1     24.40      0.00      1.92      8.51      0.08     65.08
19:39:02          2     24.64      0.00      2.35      5.03      0.07     67.91
19:39:02          3     22.66      0.00      2.12      0.99      0.05     74.18
19:40:01        all     38.20      0.00      1.78      1.93      0.08     58.01
19:40:01          0     35.76      0.00      1.40      2.52      0.05     60.28
19:40:01          1     33.53      0.00      1.48      2.83      0.08     62.08
19:40:01          2     46.13      0.00      1.96      1.50      0.09     50.32
19:40:01          3     37.38      0.00      2.30      0.90      0.09     59.33
Average:        all     30.05      0.00      1.89      3.02      0.07     64.96
Average:          0     26.08      0.00      1.51      2.16      0.05     70.21
Average:          1     28.93      0.00      1.70      5.70      0.08     63.59
Average:          2     35.23      0.00      2.16      3.29      0.08     59.24
Average:          3     29.95      0.00      2.21      0.94      0.07     66.83