---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4471 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         434        1363           0        2145        3248
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:6e:e9:3c brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe6e:e93c/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-4471) 	09/07/24 	_x86_64_	(4 CPU)

10:41:42     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:01       125.06     37.11     87.95   1719.45   6757.41
10:44:01       120.68     38.19     82.49   2188.20  12593.00
Average:       122.87     37.65     85.22   1953.84   9675.45

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:01      1731444   3345244   2307200     57.13     52684   1714976    619604     12.18    583020   1547524    169128
10:44:01      1398544   3326112   2640100     65.37     63200   2007836    617276     12.13    696368   1747588     83660
Average:      1564994   3335678   2473650     61.25     57942   1861406    618440     12.16    639694   1647556    126394

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
10:43:01         ens3    114.73     97.07   1048.10     25.52      0.00      0.00      0.00      0.00
10:44:01           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
10:44:01         ens3    408.26    414.66   2058.45     82.06      0.00      0.00      0.00      0.00
Average:           lo      1.32      1.32      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    261.51    255.88   1553.32     53.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4471) 	09/07/24 	_x86_64_	(4 CPU)

10:41:42     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:01        all     18.94      0.00      1.49      3.77      0.05     75.75
10:43:01          0     38.07      0.00      2.07      6.44      0.07     53.36
10:43:01          1     15.50      0.00      1.25      3.76      0.03     79.46
10:43:01          2     10.44      0.00      1.30      4.06      0.05     84.14
10:43:01          3     11.74      0.00      1.29      0.84      0.03     86.10
10:44:01        all     32.83      0.00      1.73      1.95      0.08     63.40
10:44:01          0     31.48      0.00      1.61      1.43      0.08     65.39
10:44:01          1     36.96      0.00      1.82      1.09      0.08     60.05
10:44:01          2     30.75      0.00      1.48      3.89      0.08     63.80
10:44:01          3     32.15      0.00      2.01      1.41      0.08     64.35
Average:        all     25.89      0.00      1.61      2.86      0.07     69.57
Average:          0     34.77      0.00      1.84      3.93      0.07     59.39
Average:          1     26.23      0.00      1.54      2.42      0.06     69.75
Average:          2     20.60      0.00      1.39      3.98      0.07     73.96
Average:          3     21.94      0.00      1.65      1.12      0.06     75.24