---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19693 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  8.5G   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         560       13165           0        2314       15164
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:d3:ac:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fed3:acb7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19693) 	03/31/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       134.74     24.39    110.35   1260.94  24145.33
13:25:01        97.62      8.98     88.64    492.85  22980.70
Average:       116.02     16.62     99.40    873.67  23558.12

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13701256  15356648   2723704     16.58     69368   1781772   1139308      6.52    897592   1601112    105028
13:25:01     13443596  15489104   2981364     18.15     77752   2153964    819572      4.69    899692   1838684    238460
Average:     13572426  15422876   2852534     17.37     73560   1967868    979440      5.61    898642   1719898    171744

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
13:24:01         ens3    109.02     82.49   1074.99     37.96      0.00      0.00      0.00      0.00
13:25:01           lo      2.22      2.22      1.54      1.54      0.00      0.00      0.00      0.00
13:25:01         ens3    645.08    408.43   2346.32    977.48      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    379.30    246.83   1716.00    511.67      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19693) 	03/31/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     23.57      0.00      1.57      3.51      0.06     71.29
13:24:01          0     25.03      0.00      2.07      6.66      0.07     66.17
13:24:01          1     31.27      0.00      1.70      6.14      0.07     60.82
13:24:01          2     20.02      0.00      1.44      0.24      0.05     78.25
13:24:01          3     17.94      0.00      1.06      0.97      0.10     79.93
13:25:01        all     42.59      0.00      2.12      2.04      0.08     53.18
13:25:01          0     45.99      0.00      1.61      0.76      0.08     51.56
13:25:01          1     37.96      0.00      2.56      0.97      0.08     58.43
13:25:01          2     47.33      0.00      1.78      1.42      0.07     49.41
13:25:01          3     39.12      0.00      2.51      5.01      0.05     53.31
Average:        all     33.15      0.00      1.85      2.77      0.07     62.16
Average:          0     35.57      0.00      1.84      3.69      0.08     58.82
Average:          1     34.64      0.00      2.13      3.53      0.08     59.61
Average:          2     33.77      0.00      1.61      0.84      0.06     63.72
Average:          3     28.62      0.00      1.79      3.01      0.08     66.50