---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35603 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  8.2G   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         665       13335           0        2038       15066
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:77:e4:ae brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe77:e4ae/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-35603) 	04/27/24 	_x86_64_	(4 CPU)

05:55:24     LINUX RESTART	(4 CPU)

05:56:01          tps      rtps      wtps   bread/s   bwrtn/s
05:57:01       140.43     23.63    116.80   1196.07  35727.65
05:58:01        85.20      9.26     75.94    552.22  30915.43
Average:       112.81     16.45     96.37    874.11  33321.34

05:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:57:01     13614744  15309228   2810224     17.11     69456   1820184   1184672      6.78    945008   1641252    112060
05:58:01     13650020  15421732   2774948     16.89     74488   1890548    888492      5.08    873868   1674844     27596
Average:     13632382  15365480   2792586     17.00     71972   1855366   1036582      5.93    909438   1658048     69828

05:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:57:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
05:57:01         ens3    133.03    101.75   1704.37     31.85      0.00      0.00      0.00      0.00
05:58:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
05:58:01         ens3    354.48    235.70    841.40    101.18      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    243.76    168.73   1272.85     66.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35603) 	04/27/24 	_x86_64_	(4 CPU)

05:55:24     LINUX RESTART	(4 CPU)

05:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:57:01        all     25.08      0.00      1.84      4.39      0.05     68.64
05:57:01          0     21.66      0.00      1.58      2.51      0.05     74.20
05:57:01          1     32.19      0.00      2.37      4.71      0.07     60.67
05:57:01          2     32.40      0.00      2.16      1.57      0.07     63.81
05:57:01          3     14.07      0.00      1.27      8.79      0.05     75.81
05:58:01        all     26.53      0.00      1.36      3.06      0.05     69.00
05:58:01          0     41.68      0.00      1.64      0.62      0.07     55.99
05:58:01          1     27.36      0.00      1.29      1.31      0.05     69.99
05:58:01          2     19.68      0.00      1.39      0.25      0.05     78.63
05:58:01          3     17.40      0.00      1.10     10.04      0.05     71.41
Average:        all     25.80      0.00      1.60      3.72      0.05     68.82
Average:          0     31.64      0.00      1.61      1.57      0.06     65.13
Average:          1     29.78      0.00      1.83      3.01      0.06     65.32
Average:          2     26.04      0.00      1.77      0.91      0.06     71.21
Average:          3     15.74      0.00      1.19      9.41      0.05     73.61