---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3160 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         430        1370           0        2142        3253
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:43:69:6c brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe43:696c/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-3160) 	06/10/24 	_x86_64_	(4 CPU)

14:54:40     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02        93.93     35.98     57.96   1685.05   6103.78
14:57:01       117.71     38.76     78.95   2200.98  11806.68
Average:       105.72     37.36     68.37   1940.85   8931.27

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1768112   3360908   2270532     56.22     51128   1696976    612032     12.03    561800   1535436    151500
14:57:01      1391188   3315516   2647456     65.55     62240   2006228    631168     12.41    735260   1716292    115932
Average:      1579650   3338212   2458994     60.89     56684   1851602    621600     12.22    648530   1625864    133716

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3     81.34     76.60    912.67      9.51      0.00      0.00      0.00      0.00
14:56:02           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
14:57:01         ens3    323.03    354.08   1456.56    659.46      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    201.17    214.17   1182.33    331.75      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3160) 	06/10/24 	_x86_64_	(4 CPU)

14:54:40     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     19.70      0.00      1.37      2.75      0.05     76.13
14:56:02          0     10.02      0.00      1.12      7.96      0.03     80.86
14:56:02          1     46.51      0.00      2.38      1.20      0.07     49.83
14:56:02          2     20.11      0.00      1.52      0.92      0.05     77.41
14:56:02          3      2.03      0.00      0.44      0.97      0.05     96.52
14:57:01        all     31.86      0.00      1.64      2.54      0.07     63.89
14:57:01          0     23.34      0.00      1.60      4.49      0.05     70.51
14:57:01          1     53.69      0.00      2.05      1.17      0.08     43.00
14:57:01          2     23.03      0.00      1.45      3.12      0.07     72.34
14:57:01          3     27.34      0.00      1.45      1.36      0.07     69.79
Average:        all     25.73      0.00      1.50      2.65      0.06     70.06
Average:          0     16.63      0.00      1.36      6.24      0.04     75.73
Average:          1     50.07      0.00      2.22      1.19      0.08     46.45
Average:          2     21.55      0.00      1.48      2.01      0.06     74.90
Average:          3     14.58      0.00      0.94      1.16      0.06     83.26