---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13398 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   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         538       13307           0        2193       15189
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:4e:32:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe4e:322b/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-13398) 	01/19/24 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       136.58     23.93    112.65   1238.86  40260.22
14:25:01        92.02      8.80     83.22    509.83  24611.40
Average:       114.30     16.36     97.93    874.31  32435.16

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13639392  15352748   2785576     16.96     70796   1836936   1156476      6.62    900536   1654916    121752
14:25:01     13634908  15556028   2790060     16.99     78520   2031464    771728      4.42    783128   1769208    153352
Average:     13637150  15454388   2787818     16.97     74658   1934200    964102      5.52    841832   1712062    137552

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
14:24:01         ens3    156.99    116.68   1771.09     40.84      0.00      0.00      0.00      0.00
14:25:01           lo      2.42      2.42      1.56      1.56      0.00      0.00      0.00      0.00
14:25:01         ens3    528.16    342.97   1092.59    545.54      0.00      0.00      0.00      0.00
Average:           lo      1.64      1.64      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    342.59    229.83   1431.81    293.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13398) 	01/19/24 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     24.06      0.00      1.74      6.01      0.06     68.13
14:24:01          0     15.94      0.00      1.87      2.78      0.05     79.36
14:24:01          1     12.50      0.00      0.89     14.56      0.03     72.01
14:24:01          2     32.80      0.00      2.23      4.44      0.08     60.45
14:24:01          3     35.02      0.00      1.96      2.26      0.07     60.70
14:25:01        all     40.38      0.00      1.86      1.64      0.08     56.03
14:25:01          0     31.47      0.00      1.52      3.91      0.07     63.03
14:25:01          1     47.79      0.00      1.86      0.44      0.10     49.82
14:25:01          2     53.54      0.00      2.57      1.32      0.12     42.46
14:25:01          3     28.70      0.00      1.49      0.92      0.08     68.81
Average:        all     32.23      0.00      1.80      3.82      0.07     62.07
Average:          0     23.70      0.00      1.70      3.34      0.06     71.20
Average:          1     30.15      0.00      1.37      7.50      0.07     60.91
Average:          2     43.19      0.00      2.40      2.88      0.10     51.43
Average:          3     31.86      0.00      1.72      1.59      0.08     64.75