---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20424 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  8.2G   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         552       13444           0        2043       15176
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:00:49:78 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe00:4978/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20424) 	04/04/24 	_x86_64_	(4 CPU)

03:21:23     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       124.60     13.56    111.03    978.50  38193.50
03:24:01       124.70     18.76    105.93    504.32  28602.57
Average:       124.65     16.16    108.48    741.41  33398.03

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13973960  15637100   2451008     14.92     69156   1788812    707084      4.05    605608   1619828    126288
03:24:01     13794056  15567392   2630912     16.02     78152   1884612    762964      4.37    715572   1680144     22660
Average:     13884008  15602246   2540960     15.47     73654   1836712    735024      4.21    660590   1649986     74474

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
03:23:01         ens3     49.96     34.04    813.16      7.51      0.00      0.00      0.00      0.00
03:24:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    177.80    146.01    751.08     54.16      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    113.88     90.03    782.12     30.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20424) 	04/04/24 	_x86_64_	(4 CPU)

03:21:23     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.53      0.00      1.46      5.43      0.05     72.54
03:23:01          0      5.98      0.00      1.03      6.48      0.07     86.44
03:23:01          1     17.47      0.00      1.05      9.46      0.05     71.97
03:23:01          2     15.14      0.00      1.15      2.60      0.03     81.08
03:23:01          3     43.57      0.00      2.64      3.19      0.07     50.54
03:24:01        all     27.15      0.00      1.45      3.08      0.06     68.27
03:24:01          0     47.75      0.00      1.42      6.07      0.07     44.70
03:24:01          1     12.19      0.00      1.20      2.58      0.07     83.96
03:24:01          2     23.31      0.00      1.61      3.39      0.05     71.64
03:24:01          3     25.35      0.00      1.55      0.27      0.05     72.77
Average:        all     23.84      0.00      1.45      4.25      0.05     70.40
Average:          0     26.83      0.00      1.22      6.27      0.07     65.61
Average:          1     14.83      0.00      1.13      6.01      0.06     77.98
Average:          2     19.22      0.00      1.38      3.00      0.04     76.37
Average:          3     34.47      0.00      2.09      1.73      0.06     61.65