---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23511 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  8.3G   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         551       13354           0        2133       15179
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:c1:77:ff brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86249sec preferred_lft 86249sec
    inet6 fe80::f816:3eff:fec1:77ff/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-23511) 	04/15/24 	_x86_64_	(4 CPU)

14:53:34     LINUX RESTART	(4 CPU)

14:54:01          tps      rtps      wtps   bread/s   bwrtn/s
14:55:02       114.18     17.25     96.93   1020.10  44905.05
14:56:01       137.93     32.86    105.07   1845.79  11261.14
Average:       125.95     24.99    100.97   1429.47  28224.43

14:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:55:02     13881792  15563800   2543176     15.48     62640   1819260    784444      4.49    674312   1652832    164868
14:56:01     13698892  15566948   2726076     16.60     73676   1986532    759440      4.35    718784   1776528     25552
Average:     13790342  15565374   2634626     16.04     68158   1902896    771942      4.42    696548   1714680     95210

14:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:55:02         ens3     52.27     38.41    831.66      7.53      0.00      0.00      0.00      0.00
14:55:02           lo      1.73      1.73      0.20      0.20      0.00      0.00      0.00      0.00
14:56:01         ens3    169.26    135.28    938.45     37.78      0.00      0.00      0.00      0.00
14:56:01           lo      1.02      1.02      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    110.28     86.44    884.60     22.53      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23511) 	04/15/24 	_x86_64_	(4 CPU)

14:53:34     LINUX RESTART	(4 CPU)

14:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:55:02        all     18.80      0.00      1.32      7.52      0.06     72.30
14:55:02          0      6.16      0.00      1.14      4.06      0.07     88.57
14:55:02          1     34.40      0.00      1.98      3.60      0.05     59.97
14:55:02          2     16.04      0.00      0.88     20.98      0.05     62.04
14:55:02          3     18.65      0.00      1.25      1.40      0.05     78.64
14:56:01        all     26.78      0.00      1.43      0.95      0.06     70.79
14:56:01          0     15.94      0.00      1.52      1.92      0.07     80.55
14:56:01          1     32.82      0.00      0.97      0.54      0.05     65.61
14:56:01          2     35.98      0.00      1.86      0.76      0.07     61.33
14:56:01          3     22.31      0.00      1.37      0.58      0.05     75.69
Average:        all     22.76      0.00      1.37      4.26      0.06     71.55
Average:          0     11.01      0.00      1.32      3.00      0.07     84.60
Average:          1     33.62      0.00      1.48      2.08      0.05     62.77
Average:          2     25.95      0.00      1.37     10.94      0.06     61.69
Average:          3     20.47      0.00      1.31      0.99      0.05     77.17