---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3410 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         428        1372           0        2142        3254
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:47:77:b9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe47:77b9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3410) 	06/13/24 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       163.33     67.53     95.80   4541.69  42154.50
12:49:01       119.75     37.30     82.45   2138.13  12456.13
Average:       141.54     52.42     89.13   3340.11  27307.79

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1841904   3392300   2196740     54.39     48812   1657856    581124     11.42    529024   1497316    135844
12:49:01      1480600   3402332   2558044     63.34     61768   2004288    551624     10.84    646380   1717412    123936
Average:      1661252   3397316   2377392     58.87     55290   1831072    566374     11.13    587702   1607364    129890

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:48:01         ens3    354.12    233.82   1389.50     67.96      0.00      0.00      0.00      0.00
12:49:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
12:49:01         ens3    299.47    316.37   1617.80     62.90      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    326.80    275.09   1503.63     65.43      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3410) 	06/13/24 	_x86_64_	(4 CPU)

12:46:53     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.59      0.00      2.13      4.97      0.05     72.25
12:48:01          0     25.16      0.00      2.80      3.75      0.07     68.22
12:48:01          1     18.79      0.00      2.17      6.05      0.03     72.95
12:48:01          2     14.50      0.00      1.60      2.88      0.05     80.97
12:48:01          3     23.93      0.00      1.99      7.18      0.07     66.83
12:49:01        all     32.03      0.00      1.53      2.34      0.08     64.02
12:49:01          0     24.97      0.00      1.53      2.97      0.05     70.47
12:49:01          1     41.43      0.00      1.90      1.05      0.08     55.53
12:49:01          2     28.28      0.00      1.27      0.38      0.08     69.99
12:49:01          3     33.47      0.00      1.44      4.96      0.08     60.05
Average:        all     26.32      0.00      1.83      3.65      0.06     68.13
Average:          0     25.07      0.00      2.16      3.36      0.06     69.35
Average:          1     30.12      0.00      2.04      3.55      0.06     64.24
Average:          2     21.40      0.00      1.43      1.63      0.07     75.47
Average:          3     28.70      0.00      1.71      6.07      0.08     63.44