---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2784 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         424        1381           0        2138        3259
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:14:d0:fd brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe14:d0fd/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-2784) 	08/18/24 	_x86_64_	(4 CPU)

07:04:40     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       108.98     48.49     60.49   2242.83   6839.13
07:07:01       106.02     25.85     80.17   1634.26  14397.07
Average:       107.50     37.17     70.33   1938.54  10618.10

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1740868   3419144   2297776     56.89     55712   1771956    522580     10.27    510252   1603336    211024
07:07:01      1396688   3318192   2641956     65.42     62500   2003188    621148     12.21    734740   1711600     14388
Average:      1568778   3368668   2469866     61.16     59106   1887572    571864     11.24    622496   1657468    112706

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
07:06:01         ens3    108.75     93.83   1110.37     17.15      0.00      0.00      0.00      0.00
07:07:01           lo      1.77      1.77      0.16      0.16      0.00      0.00      0.00      0.00
07:07:01         ens3    343.63    350.67   1290.17    648.63      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    226.19    222.25   1200.27    332.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2784) 	08/18/24 	_x86_64_	(4 CPU)

07:04:40     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     20.24      0.00      1.57      3.02      0.05     75.12
07:06:01          0     29.91      0.00      2.09      3.14      0.05     64.82
07:06:01          1     18.24      0.00      1.47      1.42      0.07     78.81
07:06:01          2     24.67      0.00      1.89      7.20      0.05     66.19
07:06:01          3      8.15      0.00      0.79      0.33      0.03     90.69
07:07:01        all     31.20      0.00      1.49      1.66      0.08     65.58
07:07:01          0     23.04      0.00      1.10      0.83      0.05     74.97
07:07:01          1     47.96      0.00      1.81      2.66      0.08     47.49
07:07:01          2     28.73      0.00      1.74      2.78      0.10     66.65
07:07:01          3     25.13      0.00      1.32      0.37      0.05     73.14
Average:        all     25.72      0.00      1.53      2.34      0.06     70.35
Average:          0     26.47      0.00      1.59      1.99      0.05     69.90
Average:          1     33.08      0.00      1.64      2.04      0.08     63.17
Average:          2     26.70      0.00      1.81      4.99      0.08     66.42
Average:          3     16.64      0.00      1.05      0.35      0.04     81.91