---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-432 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:             2800.022
BogoMIPS:            5600.04
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  7.6G   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         436        1340           0        2166        3245
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:b1:9c:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:feb1:9cb4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-432) 	01/31/24 	_x86_64_	(4 CPU)

12:46:39     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02        71.14     18.26     52.87   1025.96   6191.37
12:49:01       112.57     38.26     74.31   2187.70  12723.67
Average:        91.68     28.18     63.50   1601.95   9430.08

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1697532   3329588   2341120     57.97     52072   1733624    623000     12.25    591668   1571024    181728
12:49:01      1381196   3324728   2657456     65.80     64196   2022564    619324     12.17    724432   1735272    139596
Average:      1539364   3327158   2499288     61.88     58134   1878094    621162     12.21    658050   1653148    160662

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:48:02         ens3     76.19     70.94   1056.24      8.39      0.00      0.00      0.00      0.00
12:49:01           lo      2.41      2.41      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    334.88    354.13   1468.38    663.23      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    204.44    211.34   1260.58    333.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-432) 	01/31/24 	_x86_64_	(4 CPU)

12:46:39     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     19.43      0.00      1.20      2.22      0.05     77.10
12:48:02          0     13.87      0.00      0.89      1.00      0.05     84.19
12:48:02          1     40.58      0.00      2.03      0.78      0.07     56.54
12:48:02          2     20.10      0.00      1.37      0.17      0.05     78.32
12:48:02          3      3.39      0.00      0.53      6.85      0.02     89.22
12:49:01        all     31.55      0.00      1.66      1.85      0.07     64.88
12:49:01          0     27.05      0.00      1.09      2.33      0.07     69.47
12:49:01          1     53.98      0.00      2.66      0.39      0.08     42.88
12:49:01          2     24.32      0.00      1.31      1.46      0.05     72.86
12:49:01          3     20.80      0.00      1.57      3.25      0.05     74.33
Average:        all     25.43      0.00      1.43      2.04      0.06     71.05
Average:          0     20.41      0.00      0.99      1.66      0.06     76.89
Average:          1     47.22      0.00      2.35      0.59      0.08     49.77
Average:          2     22.19      0.00      1.34      0.81      0.05     75.61
Average:          3     11.95      0.00      1.04      5.08      0.03     81.90