---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-328 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  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         404        1446           0        2092        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:f8:c3:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fef8:c3b7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-328) 	04/27/24 	_x86_64_	(4 CPU)

10:26:06     LINUX RESTART	(4 CPU)

10:27:02          tps      rtps      wtps   bread/s   bwrtn/s
10:28:01        90.61     15.57     75.04    371.06  11471.68
10:29:01        58.87      6.57     52.31    462.99   7139.48
Average:        74.61     11.03     63.58    417.41   9287.38

10:27:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:28:01      1438984   3199740   2599668     64.37     59944   1846712    760396     14.95    743052   1664300     89504
10:29:01      1448568   3323792   2590084     64.13     64764   1954096    623476     12.26    671732   1721416     23376
Average:      1443776   3261766   2594876     64.25     62354   1900404    691936     13.60    707392   1692858     56440

10:27:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:28:01         ens3    245.43    254.06   1735.88     45.31      0.00      0.00      0.00      0.00
10:28:01           lo      1.49      1.49      0.14      0.14      0.00      0.00      0.00      0.00
10:29:01         ens3    207.68    181.14    491.04     42.70      0.00      0.00      0.00      0.00
10:29:01           lo      1.43      1.43      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    226.40    217.29   1108.23     43.99      0.00      0.00      0.00      0.00
Average:           lo      1.46      1.46      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-328) 	04/27/24 	_x86_64_	(4 CPU)

10:26:06     LINUX RESTART	(4 CPU)

10:27:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:28:01        all     27.35      0.00      1.56      1.74      0.06     69.29
10:28:01          0     18.30      0.00      1.46      4.31      0.03     75.90
10:28:01          1     28.07      0.00      1.46      1.87      0.07     68.52
10:28:01          2     36.29      0.00      1.97      0.41      0.07     61.26
10:28:01          3     26.78      0.00      1.32      0.37      0.07     71.46
10:29:01        all     27.55      0.00      1.14      1.21      0.06     70.04
10:29:01          0     16.49      0.00      1.13      0.27      0.05     82.06
10:29:01          1     22.45      0.00      1.10      4.24      0.07     72.15
10:29:01          2     57.09      0.00      1.25      0.25      0.08     41.33
10:29:01          3     14.28      0.00      1.09      0.10      0.05     84.48
Average:        all     27.45      0.00      1.35      1.47      0.06     69.67
Average:          0     17.39      0.00      1.29      2.27      0.04     79.00
Average:          1     25.23      0.00      1.28      3.07      0.07     70.35
Average:          2     46.80      0.00      1.61      0.33      0.08     51.19
Average:          3     20.45      0.00      1.20      0.23      0.06     78.05