---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2962 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         434        1365           0        2143        3247
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:4b:52:57 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe4b:5257/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2962) 	06/08/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       118.50     37.48     81.02   1736.24   6162.84
12:49:01       114.75     38.14     76.61   2164.48  11633.86
Average:       116.62     37.81     78.81   1950.38   8898.58

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1815828   3401068   2222816     55.04     49700   1690496    561208     11.03    519516   1528456    148012
12:49:01      1421824   3345824   2616820     64.79     61992   2005700    598940     11.77    704204   1715512    123128
Average:      1618826   3373446   2419818     59.92     55846   1848098    580074     11.40    611860   1621984    135570

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    139.78    112.05    980.94     26.72      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    360.05    365.73   1492.37    658.62      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    249.92    238.90   1236.67    342.69      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2962) 	06/08/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.80      0.00      1.55      3.42      0.05     75.18
12:48:01          0     11.13      0.00      1.22      0.87      0.05     86.72
12:48:01          1     23.39      0.00      1.40      2.00      0.05     73.15
12:48:01          2     27.32      0.00      2.01      7.09      0.08     63.49
12:48:01          3     17.34      0.00      1.54      3.74      0.05     77.34
12:49:01        all     31.76      0.00      1.62      2.01      0.07     64.54
12:49:01          0     34.91      0.00      1.55      1.56      0.07     61.92
12:49:01          1     24.95      0.00      1.40      2.34      0.07     71.24
12:49:01          2     43.41      0.00      2.07      3.70      0.08     50.74
12:49:01          3     23.79      0.00      1.45      0.42      0.05     74.29
Average:        all     25.78      0.00      1.58      2.71      0.06     69.86
Average:          0     23.06      0.00      1.38      1.22      0.06     74.28
Average:          1     24.17      0.00      1.40      2.17      0.06     72.20
Average:          2     35.37      0.00      2.04      5.39      0.08     57.12
Average:          3     20.56      0.00      1.49      2.08      0.05     75.81