---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7974 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         543       13216           0        2279       15174
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:a7:a7:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fea7:a77d/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7974) 	02/23/24 	_x86_64_	(4 CPU)

12:29:22     LINUX RESTART	(4 CPU)

12:30:01          tps      rtps      wtps   bread/s   bwrtn/s
12:31:01       161.59     24.78    136.81   1391.10  36217.03
12:32:01        84.44      1.10     83.34    124.38   9800.50
Average:       123.01     12.94    110.07    757.74  23008.77

12:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:31:01     13652416  15493620   2772544     16.88     74636   1957192    868256      4.97    806324   1731076    132224
12:32:01     13497752  15504000   2927208     17.82     94360   2090392    798556      4.57    790332   1875992     97200
Average:     13575084  15498810   2849876     17.35     84498   2023792    833406      4.77    798328   1803534    114712

12:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:31:01         ens3     82.64     52.61   1277.05     12.14      0.00      0.00      0.00      0.00
12:31:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
12:32:01         ens3     38.58     28.83    291.39      8.61      0.00      0.00      0.00      0.00
12:32:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     60.61     40.72    784.22     10.37      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7974) 	02/23/24 	_x86_64_	(4 CPU)

12:29:22     LINUX RESTART	(4 CPU)

12:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:31:01        all     20.44      0.00      1.87      2.81      0.08     74.81
12:31:01          0     14.40      0.00      1.99      4.44      0.05     79.12
12:31:01          1     30.31      0.00      2.23      2.11      0.08     65.27
12:31:01          2     10.29      0.00      1.58      3.94      0.08     84.11
12:31:01          3     26.71      0.00      1.70      0.72      0.08     70.78
12:32:01        all     22.25      0.00      1.29      0.89      0.05     75.53
12:32:01          0     27.42      0.00      1.32      0.18      0.05     71.04
12:32:01          1     30.27      0.00      1.74      0.83      0.05     67.11
12:32:01          2      7.85      0.00      0.85      2.21      0.03     89.05
12:32:01          3     23.39      0.00      1.23      0.35      0.05     74.97
Average:        all     21.34      0.00      1.58      1.85      0.06     75.17
Average:          0     20.91      0.00      1.65      2.31      0.05     75.08
Average:          1     30.29      0.00      1.98      1.47      0.07     66.19
Average:          2      9.07      0.00      1.22      3.08      0.06     86.58
Average:          3     25.05      0.00      1.47      0.53      0.07     72.88