---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5863 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:             2800.000
BogoMIPS:            5600.00
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         419        1386           0        2138        3264
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:6b:22:52 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fe6b:2252/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5863) 	09/24/24 	_x86_64_	(4 CPU)

12:46:41     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       110.36     35.86     74.50   1677.85   6629.16
12:49:01       116.55     38.08     78.47   2188.57  12606.97
Average:       113.46     36.97     76.49   1933.21   9618.06

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1689800   3351980   2348844     58.16     55368   1756444    618532     12.16    577160   1585256    214196
12:49:01      1433008   3353888   2605636     64.52     62564   2002532    607916     11.95    697280   1711696     81376
Average:      1561404   3352934   2477240     61.34     58966   1879488    613224     12.05    637220   1648476    147786

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
12:48:01         ens3     85.14     74.12    948.56     10.29      0.00      0.00      0.00      0.00
12:49:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
12:49:01         ens3    333.98    352.61   1438.00    651.73      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    209.56    213.36   1193.28    331.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5863) 	09/24/24 	_x86_64_	(4 CPU)

12:46:41     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.41      0.00      1.50      3.30      0.06     75.73
12:48:01          0     22.55      0.00      1.58      1.55      0.03     74.28
12:48:01          1      8.81      0.00      1.11      8.12      0.07     81.90
12:48:01          2     19.48      0.00      1.65      1.67      0.05     77.14
12:48:01          3     26.76      0.00      1.62      1.89      0.05     69.69
12:49:01        all     31.52      0.00      1.57      1.97      0.07     64.87
12:49:01          0     25.80      0.00      1.22      0.72      0.07     72.20
12:49:01          1     23.68      0.00      1.27      3.64      0.07     71.35
12:49:01          2     31.77      0.00      2.34      1.87      0.08     63.94
12:49:01          3     44.80      0.00      1.52      1.64      0.08     51.96
Average:        all     25.47      0.00      1.54      2.63      0.06     70.30
Average:          0     24.18      0.00      1.40      1.13      0.05     73.24
Average:          1     16.26      0.00      1.19      5.88      0.07     76.61
Average:          2     25.63      0.00      2.00      1.77      0.07     70.54
Average:          3     35.78      0.00      1.57      1.76      0.07     60.83