---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-829 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  8.3G   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         540       13335           0        2163       15186
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1c:e2:ac brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe1c:e2ac/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-829) 	11/30/23 	_x86_64_	(4 CPU)

03:08:30     LINUX RESTART	(4 CPU)

03:09:02          tps      rtps      wtps   bread/s   bwrtn/s
03:10:01       101.93     14.00     87.93   1008.78  32459.18
03:11:01       148.58     32.64    115.93   1751.17  38619.16
Average:       125.45     23.40    102.05   1383.10  35565.05

03:09:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:01     13938408  15566180   2486560     15.14     63632   1764152    783144      4.48    676524   1598172    189116
03:11:01     13724044  15601300   2700924     16.44     83164   1980616    743576      4.26    698100   1763756     34332
Average:     13831226  15583740   2593742     15.79     73398   1872384    763360      4.37    687312   1680964    111724

03:09:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
03:10:01         ens3     73.29     47.42   1120.07      8.72      0.00      0.00      0.00      0.00
03:11:01           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
03:11:01         ens3    337.11    237.38   1590.98     78.50      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    206.31    143.19   1357.50     43.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-829) 	11/30/23 	_x86_64_	(4 CPU)

03:08:30     LINUX RESTART	(4 CPU)

03:09:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:01        all     19.36      0.00      1.39      6.31      0.06     72.89
03:10:01          0     24.24      0.00      1.41      5.58      0.08     68.69
03:10:01          1     22.40      0.00      1.44      0.39      0.03     75.73
03:10:01          2     27.60      0.00      1.97      7.32      0.07     63.04
03:10:01          3      3.21      0.00      0.70     11.98      0.02     84.10
03:11:01        all     28.13      0.00      2.56      5.46      0.08     63.77
03:11:01          0     20.65      0.00      2.11     14.30      0.07     62.87
03:11:01          1     24.97      0.00      2.02      1.12      0.10     71.79
03:11:01          2     35.21      0.00      2.87      2.38      0.08     59.46
03:11:01          3     31.66      0.00      3.24      4.06      0.08     60.95
Average:        all     23.77      0.00      1.98      5.89      0.07     68.30
Average:          0     22.43      0.00      1.76      9.97      0.08     65.76
Average:          1     23.69      0.00      1.74      0.76      0.07     73.75
Average:          2     31.43      0.00      2.42      4.83      0.08     61.24
Average:          3     17.52      0.00      1.98      8.00      0.05     72.45