---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3583 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  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         412        1370           0        2160        3269
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:d0:b4:ec brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fed0:b4ec/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-3583) 	03/04/24 	_x86_64_	(4 CPU)

07:04:44     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02        90.37     37.01     53.36   1702.52   6301.22
07:07:01       109.35     38.72     70.63   2200.03  11824.03
Average:        99.78     37.86     61.92   1949.19   9039.42

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1707504   3331148   2331140     57.72     51436   1726280    631500     12.41    588300   1564820    173736
07:07:01      1427988   3368144   2610656     64.64     64140   2019228    568892     11.18    681992   1730280    150212
Average:      1567746   3349646   2470898     61.18     57788   1872754    600196     11.80    635146   1647550    161974

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
07:06:02         ens3    108.08     95.62   1126.11     18.16      0.00      0.00      0.00      0.00
07:07:01           lo      2.61      2.61      0.24      0.24      0.00      0.00      0.00      0.00
07:07:01         ens3    392.49    378.07   1491.46    678.77      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    249.09    235.66   1307.25    345.69      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3583) 	03/04/24 	_x86_64_	(4 CPU)

07:04:44     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     20.34      0.00      1.59      2.58      0.05     75.44
07:06:02          0     36.00      0.00      2.12      1.62      0.07     60.19
07:06:02          1      8.38      0.00      1.07      8.01      0.05     82.49
07:06:02          2     28.16      0.00      2.27      0.48      0.07     69.02
07:06:02          3      8.76      0.00      0.87      0.22      0.03     90.12
07:07:01        all     32.51      0.00      1.77      1.63      0.07     64.02
07:07:01          0     23.04      0.00      1.26      2.57      0.07     73.07
07:07:01          1     27.19      0.00      1.90      2.29      0.07     68.55
07:07:01          2     23.44      0.00      1.12      0.56      0.05     74.83
07:07:01          3     56.39      0.00      2.81      1.11      0.09     39.62
Average:        all     26.37      0.00      1.68      2.11      0.06     69.78
Average:          0     29.58      0.00      1.69      2.09      0.07     66.57
Average:          1     17.72      0.00      1.48      5.17      0.06     75.56
Average:          2     25.82      0.00      1.70      0.52      0.06     71.90
Average:          3     32.36      0.00      1.83      0.66      0.06     65.09