---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4220 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  7.4G   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         441        1486           0        2016        3243
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:be:c3:e2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:febe:c3e2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4220) 	06/22/24 	_x86_64_	(4 CPU)

18:10:43     LINUX RESTART	(4 CPU)

18:11:01          tps      rtps      wtps   bread/s   bwrtn/s
18:12:01       124.28     35.99     88.29   1678.39   6841.66
18:13:01        88.29     30.41     57.87   1684.12   9954.74
Average:       106.28     33.20     73.08   1681.25   8398.20

18:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:12:01      1682200   3341628   2356444     58.35     54532   1755812    635264     12.49    590968   1583244    197128
18:13:01      1545104   3336284   2493540     61.74     60588   1876448    621648     12.22    633176   1668224      5760
Average:      1613652   3338956   2424992     60.04     57560   1816130    628456     12.35    612072   1625734    101444

18:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:12:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
18:12:01         ens3    103.17     89.02    960.52     14.98      0.00      0.00      0.00      0.00
18:13:01           lo      1.47      1.47      0.14      0.14      0.00      0.00      0.00      0.00
18:13:01         ens3    209.43    219.08   1012.95     43.66      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    156.30    154.05    986.73     29.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4220) 	06/22/24 	_x86_64_	(4 CPU)

18:10:43     LINUX RESTART	(4 CPU)

18:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:12:01        all     19.10      0.00      1.53      4.00      0.05     75.33
18:12:01          0     10.36      0.00      1.34      2.82      0.03     85.44
18:12:01          1     27.92      0.00      1.90      9.19      0.05     60.94
18:12:01          2      7.31      0.00      0.96      3.44      0.07     88.23
18:12:01          3     30.84      0.00      1.92      0.53      0.05     66.66
18:13:01        all     16.77      0.00      0.92      1.30      0.05     80.96
18:13:01          0     16.12      0.00      0.77      0.92      0.07     82.12
18:13:01          1     16.46      0.00      0.72      2.56      0.05     80.22
18:13:01          2     18.27      0.00      1.15      0.85      0.07     79.66
18:13:01          3     16.25      0.00      0.99      0.84      0.05     81.88
Average:        all     17.94      0.00      1.22      2.65      0.05     78.14
Average:          0     13.25      0.00      1.05      1.87      0.05     83.78
Average:          1     22.19      0.00      1.31      5.88      0.05     70.57
Average:          2     12.77      0.00      1.06      2.15      0.07     83.96
Average:          3     23.56      0.00      1.45      0.68      0.05     74.25