---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1660 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         415        1444           0        2083        3267
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:9d:e8:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe9d:e8c3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1660) 	04/14/24 	_x86_64_	(4 CPU)

19:12:59     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       188.75    120.90     67.86   6368.27  42044.48
19:15:01        98.85     18.37     80.48    678.53  12210.13
Average:       144.18     70.06     74.11   3547.30  27252.64

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1855128   3405216   2183516     54.07     48488   1656908    572804     11.26    512392   1496612    137188
19:15:01      1517240   3372420   2521404     62.43     60820   1938632    584192     11.48    639552   1684660    107768
Average:      1686184   3388818   2352460     58.25     54654   1797770    578498     11.37    575972   1590636    122478

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    440.71    274.82   1412.41     64.96      0.00      0.00      0.00      0.00
19:14:02           lo      2.33      2.33      0.21      0.21      0.00      0.00      0.00      0.00
19:15:01         ens3    351.42    341.28   1643.94     71.97      0.00      0.00      0.00      0.00
19:15:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    396.44    307.77   1527.20     68.44      0.00      0.00      0.00      0.00
Average:           lo      2.13      2.13      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1660) 	04/14/24 	_x86_64_	(4 CPU)

19:12:59     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     20.85      0.00      2.46      5.75      0.05     70.89
19:14:02          0     22.25      0.00      2.49      4.92      0.05     70.28
19:14:02          1      9.55      0.00      1.49      3.52      0.02     85.43
19:14:02          2     37.09      0.00      3.12      3.12      0.08     56.57
19:14:02          3     14.47      0.00      2.71     11.46      0.05     71.31
19:15:01        all     33.41      0.00      1.66      1.92      0.07     62.94
19:15:01          0     27.84      0.00      1.24      2.86      0.07     67.99
19:15:01          1     31.79      0.00      1.65      1.32      0.07     65.17
19:15:01          2     45.33      0.00      2.11      0.90      0.10     51.56
19:15:01          3     28.68      0.00      1.65      2.60      0.07     67.00
Average:        all     27.08      0.00      2.06      3.85      0.06     66.95
Average:          0     25.02      0.00      1.87      3.90      0.06     69.15
Average:          1     20.57      0.00      1.57      2.43      0.04     75.39
Average:          2     41.17      0.00      2.62      2.02      0.09     54.09
Average:          3     21.54      0.00      2.18      7.05      0.06     69.17