---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-702 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  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         600       13157           0        2281       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:6e:92:8c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe6e:928c/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-702) 	01/29/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       127.26     23.96    103.30   1238.46  26073.25
13:25:01        93.22      8.90     84.32    515.51  23991.60
Average:       110.24     16.43     93.81    876.99  25032.43

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13635820  15327184   2789148     16.98     70832   1814904   1228996      7.03    927428   1632884    107544
13:25:01     13508704  15516868   2916264     17.76     78568   2116856    808668      4.63    855312   1822964    213956
Average:     13572262  15422026   2852706     17.37     74700   1965880   1018832      5.83    891370   1727924    160750

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
13:24:01         ens3    115.76     87.24   1419.19     26.26      0.00      0.00      0.00      0.00
13:25:01           lo      2.27      2.27      1.55      1.55      0.00      0.00      0.00      0.00
13:25:01         ens3    878.92    547.56   1953.78    871.79      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    497.34    317.40   1686.49    449.03      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-702) 	01/29/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     23.71      0.00      1.65      4.56      0.06     70.02
13:24:01          0     36.18      0.00      2.75      1.78      0.07     59.22
13:24:01          1     16.21      0.00      1.59      9.71      0.05     72.44
13:24:01          2     18.73      0.00      1.11      5.44      0.05     74.67
13:24:01          3     23.67      0.00      1.10      1.30      0.07     73.86
13:25:01        all     41.39      0.00      2.09      2.19      0.08     54.25
13:25:01          0     43.73      0.00      2.73      0.87      0.08     52.58
13:25:01          1     48.56      0.00      2.02      4.46      0.08     44.87
13:25:01          2     33.28      0.00      1.64      0.17      0.07     64.85
13:25:01          3     40.02      0.00      1.96      3.28      0.07     54.68
Average:        all     32.55      0.00      1.87      3.37      0.07     62.14
Average:          0     39.94      0.00      2.74      1.33      0.08     55.91
Average:          1     32.40      0.00      1.81      7.08      0.07     58.64
Average:          2     26.01      0.00      1.37      2.80      0.06     69.75
Average:          3     31.84      0.00      1.53      2.29      0.07     64.27