---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77306 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  8.5G   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         592       13099           0        2348       15132
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:53:ac:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86170sec preferred_lft 86170sec
    inet6 fe80::f816:3eff:fe53:ac27/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77306) 	10/17/24 	_x86_64_	(4 CPU)

09:50:06     LINUX RESTART	(4 CPU)

09:51:02          tps      rtps      wtps   bread/s   bwrtn/s
09:52:01       154.24     37.06    117.18   2354.86  24832.26
09:53:01        54.01      6.18     47.83    215.16  16650.16
Average:       103.70     21.49     82.21   1276.12  20707.18

09:51:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:52:01     13246840  15077144   3178128     19.35     73268   1948656   1177672      6.74   1193020   1751904     85272
09:53:01     11900560  13829920   4524408     27.55     77128   2039728   2392016     13.69   2510892   1769144     22148
Average:     12573700  14453532   3851268     23.45     75198   1994192   1784844     10.21   1851956   1760524     53710

09:51:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:52:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
09:52:01         ens3    230.09    189.39   2132.28     43.04      0.00      0.00      0.00      0.00
09:53:01           lo      1.77      1.77      0.28      0.28      0.00      0.00      0.00      0.00
09:53:01         ens3   3178.35   2121.36   1806.14    896.01      0.00      0.00      0.00      0.00
Average:           lo      1.26      1.26      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3   1716.48   1163.41   1967.85    473.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77306) 	10/17/24 	_x86_64_	(4 CPU)

09:50:06     LINUX RESTART	(4 CPU)

09:51:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:52:01        all     30.31      0.00      1.71      4.81      0.09     63.07
09:52:01          0     25.28      0.00      1.27      1.51      0.07     71.86
09:52:01          1     29.39      0.00      1.82      7.62      0.09     61.08
09:52:01          2     37.26      0.00      2.23      1.84      0.10     58.57
09:52:01          3     29.35      0.00      1.50      8.28      0.10     60.77
09:53:01        all     72.33      0.00      5.64      2.70      0.19     19.14
09:53:01          0     69.40      0.00      7.82      0.71      0.14     21.92
09:53:01          1     71.98      0.00      5.47      5.94      0.13     16.47
09:53:01          2     70.79      0.00      5.59      3.15      0.35     20.13
09:53:01          3     77.10      0.00      3.71      0.98      0.15     18.06
Average:        all     51.44      0.00      3.68      3.75      0.14     40.98
Average:          0     47.35      0.00      4.55      1.11      0.10     46.89
Average:          1     50.86      0.00      3.66      6.77      0.11     38.60
Average:          2     54.20      0.00      3.93      2.50      0.23     39.15
Average:          3     53.34      0.00      2.61      4.61      0.13     39.31