---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19188 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   70G  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         672       13222           0        2145       15053
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:e6:af:38 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fee6:af38/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19188) 	06/07/25 	_x86_64_	(4 CPU)

07:19:20     LINUX RESTART	(4 CPU)

07:20:02          tps      rtps      wtps   bread/s   bwrtn/s
07:21:01       161.57     12.81    148.75    298.66  49974.17
07:22:01        67.68      7.58     60.10    489.04   7150.82
Average:       114.22     10.17    104.05    394.66  28380.81

07:20:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:21:01     13378276  15140784   3046692     18.55     72844   1881696   1289084      7.38   1097976   1716160    122672
07:22:01     13608556  15472208   2816412     17.15     78372   1971832    844300      4.83    804916   1769320      9572
Average:     13493416  15306496   2931552     17.85     75608   1926764   1066692      6.10    951446   1742740     66122

07:20:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:21:01           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
07:21:01         ens3    282.38    202.00   2881.45     38.23      0.00      0.00      0.00      0.00
07:22:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
07:22:01         ens3   1050.08    617.59   1164.64    230.31      0.00      0.00      0.00      0.00
Average:           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    669.49    411.56   2015.76    135.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19188) 	06/07/25 	_x86_64_	(4 CPU)

07:19:20     LINUX RESTART	(4 CPU)

07:20:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:21:01        all     24.96      0.00      1.65      5.05      0.07     68.27
07:21:01          0     37.89      0.00      2.21      1.04      0.10     58.76
07:21:01          1     13.86      0.00      0.69      0.10      0.03     85.32
07:21:01          2     25.72      0.00      1.92      7.30      0.07     65.00
07:21:01          3     22.48      0.00      1.82     11.85      0.07     63.78
07:22:01        all     50.99      0.00      2.48      0.86      0.08     45.59
07:22:01          0     47.27      0.00      2.58      1.17      0.08     48.89
07:22:01          1     54.65      0.00      2.69      0.42      0.08     42.15
07:22:01          2     51.06      0.00      2.69      1.12      0.08     45.04
07:22:01          3     50.98      0.00      1.94      0.72      0.08     46.28
Average:        all     38.06      0.00      2.07      2.94      0.07     56.85
Average:          0     42.61      0.00      2.40      1.11      0.09     53.79
Average:          1     34.29      0.00      1.69      0.26      0.06     63.70
Average:          2     38.49      0.00      2.31      4.19      0.08     54.94
Average:          3     36.87      0.00      1.88      6.23      0.08     54.94