---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2697 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         446        1361           0        2136        3237
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:72:16:46 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe72:1646/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2697) 	06/05/24 	_x86_64_	(4 CPU)

12:46:48     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       140.48     60.16     80.32   4282.75   7712.58
12:49:01       115.23     37.93     77.30   2158.97  11742.04
Average:       127.85     49.04     78.81   3220.86   9727.31

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1784080   3364196   2254564     55.82     49472   1685744    588952     11.58    561156   1519208    150568
12:49:01      1425612   3343452   2613032     64.70     61768   2000020    585912     11.52    708092   1709884    123624
Average:      1604846   3353824   2433798     60.26     55620   1842882    587432     11.55    634624   1614546    137096

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    393.92    267.42   1440.67     70.38      0.00      0.00      0.00      0.00
12:48:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    357.54    370.07   1588.21    659.22      0.00      0.00      0.00      0.00
12:49:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    375.73    318.75   1514.44    364.80      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      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-2697) 	06/05/24 	_x86_64_	(4 CPU)

12:46:48     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     22.32      0.00      1.78      3.90      0.06     71.94
12:48:01          0     28.79      0.00      1.72      3.84      0.07     65.59
12:48:01          1     16.94      0.00      1.39      1.93      0.03     79.71
12:48:01          2     36.07      0.00      2.97      3.32      0.10     57.54
12:48:01          3      7.44      0.00      1.04      6.52      0.05     84.94
12:49:01        all     31.88      0.00      1.66      2.00      0.08     64.39
12:49:01          0     38.16      0.00      1.47      1.15      0.08     59.13
12:49:01          1     35.12      0.00      1.78      2.05      0.08     60.97
12:49:01          2     25.98      0.00      1.72      1.14      0.07     71.10
12:49:01          3     28.28      0.00      1.66      3.65      0.07     66.35
Average:        all     27.10      0.00      1.72      2.95      0.07     68.16
Average:          0     33.47      0.00      1.60      2.50      0.08     62.36
Average:          1     26.02      0.00      1.58      1.99      0.06     70.35
Average:          2     31.03      0.00      2.35      2.23      0.08     64.32
Average:          3     17.86      0.00      1.35      5.09      0.06     75.65