---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12658 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  8.9G   69G  12% /
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         547       12748           0        2743       15168
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:51:91:e2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:fe51:91e2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12658) 	01/16/24 	_x86_64_	(4 CPU)

11:54:23     LINUX RESTART	(4 CPU)

11:55:03          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01        98.85     14.19     84.65   1022.80  17957.97
11:57:01       139.88     13.35    126.53    582.17  27370.50
Average:       119.70     13.76    105.94    798.85  22741.97

11:55:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13921144  15565924   2503824     15.24     67564   1774164    811428      4.64    681924   1600388    188892
11:57:01     13103596  15550984   3321372     20.22     80892   2542668    776212      4.44    939540   2119508    493684
Average:     13512370  15558454   2912598     17.73     74228   2158416    793820      4.54    810732   1859948    341288

11:55:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
11:56:01         ens3     52.89     34.40    965.45      6.93      0.00      0.00      0.00      0.00
11:57:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
11:57:01         ens3    571.84    480.99   4053.74    132.50      0.00      0.00      0.00      0.00
Average:           lo      0.81      0.81      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    316.65    261.38   2535.09     70.75      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12658) 	01/16/24 	_x86_64_	(4 CPU)

11:54:23     LINUX RESTART	(4 CPU)

11:55:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     19.54      0.00      1.36      4.92      0.06     74.12
11:56:01          0     17.18      0.00      1.27      5.11      0.05     76.39
11:56:01          1     21.73      0.00      1.54     11.45      0.05     65.23
11:56:01          2      6.13      0.00      0.75      1.58      0.07     91.47
11:56:01          3     33.07      0.00      1.89      1.54      0.07     63.43
11:57:01        all     42.20      0.00      2.32      3.79      0.11     51.57
11:57:01          0     48.41      0.00      1.79      0.08      0.07     49.65
11:57:01          1     40.01      0.00      2.64      6.58      0.08     50.68
11:57:01          2     33.81      0.00      2.03      6.19      0.15     57.82
11:57:01          3     46.56      0.00      2.82      2.31      0.12     48.19
Average:        all     31.05      0.00      1.85      4.35      0.09     62.67
Average:          0     33.08      0.00      1.54      2.55      0.06     62.78
Average:          1     31.00      0.00      2.09      8.98      0.07     57.86
Average:          2     20.19      0.00      1.40      3.92      0.11     74.38
Average:          3     39.92      0.00      2.36      1.93      0.09     55.69