---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25348 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  8.4G   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         583       13197           0        2258       15143
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:b5:38:be brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:feb5:38be/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-25348) 	07/03/25 	_x86_64_	(4 CPU)

06:43:40     LINUX RESTART	(4 CPU)

06:44:01          tps      rtps      wtps   bread/s   bwrtn/s
06:45:02       199.42     46.81    152.61   2313.61  14599.17
06:46:01       139.54      7.74    131.79    630.54  25036.03
Average:       169.73     27.44    142.29   1479.15  19773.75

06:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:45:02     13783124  15476316   2641844     16.08     68864   1819840   1125924      6.44    747556   1668748    239536
06:46:01     13504264  15494496   2920704     17.78     77452   2101392    843704      4.83    844352   1839000     25544
Average:     13643694  15485406   2781274     16.93     73158   1960616    984814      5.64    795954   1753874    132540

06:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:45:02           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
06:45:02         ens3    205.32    136.81   1334.16     21.68      0.00      0.00      0.00      0.00
06:46:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
06:46:01         ens3    177.90    153.63   1530.23     32.27      0.00      0.00      0.00      0.00
Average:           lo      1.18      1.18      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    191.72    145.15   1431.37     26.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25348) 	07/03/25 	_x86_64_	(4 CPU)

06:43:40     LINUX RESTART	(4 CPU)

06:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:45:02        all     21.99      0.00      1.73      2.95      0.06     73.27
06:45:02          0     21.88      0.00      1.42      1.35      0.05     75.30
06:45:02          1     25.61      0.00      2.12      6.85      0.07     65.36
06:45:02          2     21.25      0.00      1.86      1.91      0.05     74.94
06:45:02          3     19.20      0.00      1.55      1.72      0.08     77.45
06:46:01        all     30.34      0.00      2.46      2.37      0.07     64.76
06:46:01          0     35.93      0.00      2.63      1.10      0.08     60.24
06:46:01          1     38.58      0.00      2.97      2.84      0.07     55.54
06:46:01          2     21.98      0.00      1.93      0.05      0.05     75.99
06:46:01          3     24.86      0.00      2.26      5.52      0.05     67.30
Average:        all     26.13      0.00      2.09      2.66      0.06     69.06
Average:          0     28.84      0.00      2.02      1.23      0.07     67.84
Average:          1     32.04      0.00      2.54      4.86      0.07     60.49
Average:          2     21.61      0.00      1.89      0.99      0.05     75.46
Average:          3     22.00      0.00      1.90      3.60      0.07     72.43