---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2725 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         556       13271           0        2211       15163
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:3f:38:ce brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe3f:38ce/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-2725) 	02/05/24 	_x86_64_	(4 CPU)

08:48:54     LINUX RESTART	(4 CPU)

08:49:01          tps      rtps      wtps   bread/s   bwrtn/s
08:50:02       282.59     76.54    206.05   4788.54  70969.11
08:51:01       104.74      2.32    102.42    121.45  11708.71
Average:       194.40     39.74    154.67   2474.40  41585.35

08:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:50:02     13932732  15557592   2492228     15.17     55476   1768400    775328      4.44    725564   1550944    157436
08:51:01     13621840  15494096   2803120     17.07     78092   1980124    790584      4.52    828636   1731552    121596
Average:     13777286  15525844   2647674     16.12     66784   1874262    782956      4.48    777100   1641248    139516

08:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:50:02         ens3    474.05    309.15   2112.96     76.92      0.00      0.00      0.00      0.00
08:50:02           lo      3.27      3.27      0.32      0.32      0.00      0.00      0.00      0.00
08:51:01         ens3     57.20     41.68    853.91      8.77      0.00      0.00      0.00      0.00
08:51:01           lo      1.63      1.63      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    267.36    176.53   1488.67     43.13      0.00      0.00      0.00      0.00
Average:           lo      2.45      2.45      0.25      0.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2725) 	02/05/24 	_x86_64_	(4 CPU)

08:48:54     LINUX RESTART	(4 CPU)

08:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:50:02        all     26.26      0.00      2.78      6.25      0.07     64.64
08:50:02          0     24.73      0.00      3.28      3.65      0.08     68.26
08:50:02          1     27.76      0.00      2.49      0.77      0.05     68.92
08:50:02          2     23.76      0.00      2.44      7.06      0.05     66.68
08:50:02          3     28.79      0.00      2.93     13.52      0.07     54.69
08:51:01        all     21.73      0.00      1.34      1.55      0.05     75.32
08:51:01          0     43.64      0.00      2.07      0.44      0.07     53.77
08:51:01          1     17.82      0.00      1.31      1.02      0.05     79.80
08:51:01          2     21.06      0.00      1.22      0.07      0.05     77.60
08:51:01          3      4.42      0.00      0.73      4.71      0.05     90.09
Average:        all     24.02      0.00      2.07      3.92      0.06     69.94
Average:          0     34.11      0.00      2.68      2.06      0.08     61.07
Average:          1     22.83      0.00      1.90      0.89      0.05     74.33
Average:          2     22.42      0.00      1.83      3.59      0.05     72.10
Average:          3     16.69      0.00      1.84      9.15      0.06     72.26