---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78850 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:             2800.000
BogoMIPS:            5600.00
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  8.7G   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         611       12883           0        2545       15112
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:52:d0:b1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86147sec preferred_lft 86147sec
    inet6 fe80::f816:3eff:fe52:d0b1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78850) 	10/23/24 	_x86_64_	(4 CPU)

17:47:25     LINUX RESTART	(4 CPU)

17:48:01          tps      rtps      wtps   bread/s   bwrtn/s
17:49:01       159.82     47.67    112.15   2717.60  13903.20
17:50:01        78.99     12.03     66.96    794.53  11883.75
17:51:01        13.58      2.28     11.30    214.76   6518.11
Average:        84.12     20.66     63.47   1242.22  10768.18

17:48:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:49:01     13652680  15377132   2772288     16.88     69416   1850312    976336      5.59    877656   1668628    116228
17:50:01     12011580  13921608   4413388     26.87     75272   2023924   2240160     12.82   2411668   1758844      2260
17:51:01     13231620  15505060   3193348     19.44     76884   2379972    819280      4.69    955344   1988536    229816
Average:     12965293  14934600   3459675     21.06     73857   2084736   1345259      7.70   1414889   1805336    116101

17:48:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:49:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
17:49:01         ens3    163.08    125.98   1510.82     34.32      0.00      0.00      0.00      0.00
17:50:01           lo     18.65     18.65     25.51     25.51      0.00      0.00      0.00      0.00
17:50:01         ens3    400.68    271.10   2382.87     65.62      0.00      0.00      0.00      0.00
17:51:01           lo     13.90     13.90     13.54     13.54      0.00      0.00      0.00      0.00
17:51:01         ens3    774.57    581.44   2731.59    182.19      0.00      0.00      0.00      0.00
Average:           lo     11.29     11.29     13.07     13.07      0.00      0.00      0.00      0.00
Average:         ens3    446.13    326.19   2208.47     94.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78850) 	10/23/24 	_x86_64_	(4 CPU)

17:47:25     LINUX RESTART	(4 CPU)

17:48:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:49:01        all     23.49      0.00      1.65      3.09      0.05     71.71
17:49:01          0      9.49      0.00      1.14      2.84      0.03     86.50
17:49:01          1     11.45      0.00      0.99      5.33      0.05     82.17
17:49:01          2     25.98      0.00      1.50      2.46      0.05     70.01
17:49:01          3     47.00      0.00      2.94      1.74      0.08     48.24
17:50:01        all     61.89      0.00      1.56      0.56      0.11     35.88
17:50:01          0     54.85      0.00      1.72      0.90      0.10     42.43
17:50:01          1     61.55      0.00      1.52      0.67      0.10     36.16
17:50:01          2     67.16      0.00      1.71      0.64      0.12     30.38
17:50:01          3     63.99      0.00      1.32      0.05      0.12     34.52
17:51:01        all     44.35      0.00      1.80      0.17      0.10     53.58
17:51:01          0     40.32      0.00      2.28      0.03      0.10     57.27
17:51:01          1     47.16      0.00      1.80      0.02      0.08     50.94
17:51:01          2     43.91      0.00      1.62      0.62      0.10     53.75
17:51:01          3     46.01      0.00      1.52      0.02      0.10     52.35
Average:        all     43.24      0.00      1.67      1.27      0.09     53.73
Average:          0     34.91      0.00      1.71      1.26      0.08     62.05
Average:          1     40.05      0.00      1.44      2.01      0.08     56.43
Average:          2     45.67      0.00      1.61      1.24      0.09     51.39
Average:          3     52.33      0.00      1.93      0.60      0.10     45.04