---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8327 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:             2799.996
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  676K  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         595       13248           0        2196       15125
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:98:d6:40 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe98:d640/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8327) 	02/24/24 	_x86_64_	(4 CPU)

12:00:44     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       111.93     32.69     79.24   1671.72  16589.77
12:03:01       130.78     21.68    109.10    581.90  25170.20
Average:       121.35     27.19     94.17   1126.81  20879.99

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     14005724  15582624   2419244     14.73     62640   1716496    783180      4.48    657932   1552880    164956
12:03:01     13614484  15520404   2810484     17.11     91412   1995724    784952      4.49    784524   1776196     70888
Average:     13810104  15551514   2614864     15.92     77026   1856110    784066      4.49    721228   1664538    117922

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3     90.97     64.74    962.67     14.64      0.00      0.00      0.00      0.00
12:02:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
12:03:01         ens3    344.89    274.67   1995.15     93.73      0.00      0.00      0.00      0.00
12:03:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    217.93    169.71   1478.91     54.19      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8327) 	02/24/24 	_x86_64_	(4 CPU)

12:00:44     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     21.27      0.00      1.52      3.54      0.06     73.62
12:02:01          0     46.37      0.00      2.88      2.27      0.07     48.41
12:02:01          1      9.29      0.00      0.87      4.83      0.08     84.93
12:02:01          2     14.77      0.00      1.25      3.88      0.05     80.05
12:02:01          3     14.65      0.00      1.07      3.16      0.05     81.07
12:03:01        all     26.59      0.00      2.27      3.54      0.09     67.51
12:03:01          0     22.93      0.00      2.30      2.35      0.08     72.34
12:03:01          1     19.79      0.00      1.63      6.79      0.13     71.67
12:03:01          2     23.42      0.00      2.37      3.37      0.08     70.75
12:03:01          3     40.25      0.00      2.77      1.61      0.08     55.29
Average:        all     23.92      0.00      1.90      3.54      0.08     70.57
Average:          0     34.67      0.00      2.59      2.31      0.08     60.36
Average:          1     14.53      0.00      1.25      5.81      0.11     78.31
Average:          2     19.09      0.00      1.81      3.63      0.07     75.41
Average:          3     27.42      0.00      1.92      2.39      0.07     68.21