---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9507 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         549       13200           0        2290       15167
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:dd:90:bb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fedd:90bb/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-9507) 	02/28/24 	_x86_64_	(4 CPU)

15:19:55     LINUX RESTART	(4 CPU)

15:20:02          tps      rtps      wtps   bread/s   bwrtn/s
15:21:01       233.66     67.37    166.29   4126.44  56868.17
15:22:01       129.20     15.31    113.88   1106.62  34058.59
Average:       181.00     41.13    139.87   2604.10  45369.49

15:20:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:21:01     13965464  15492532   2459496     14.97     56728   1676068    877692      5.02    755276   1497732     95840
15:22:01     13661984  15561876   2762976     16.82     85756   1997592    738832      4.23    725580   1788520    133872
Average:     13813724  15527204   2611236     15.90     71242   1836830    808262      4.63    740428   1643126    114856

15:20:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:21:01           lo      2.10      2.10      0.21      0.21      0.00      0.00      0.00      0.00
15:21:01         ens3    412.89    301.66   2230.82     79.93      0.00      0.00      0.00      0.00
15:22:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
15:22:01         ens3     52.52     34.99    665.42      8.99      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    231.22    167.23   1441.68     44.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9507) 	02/28/24 	_x86_64_	(4 CPU)

15:19:55     LINUX RESTART	(4 CPU)

15:20:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:21:01        all     19.00      0.00      2.19      9.11      0.07     69.63
15:21:01          0     15.97      0.00      2.44     12.17      0.07     69.35
15:21:01          1     29.48      0.00      2.28      3.26      0.08     64.89
15:21:01          2     18.35      0.00      1.58      2.07      0.07     77.93
15:21:01          3     12.18      0.00      2.44     18.98      0.07     66.33
15:22:01        all     20.51      0.00      1.67      5.58      0.05     72.19
15:22:01          0     20.74      0.00      1.10      4.67      0.05     73.43
15:22:01          1     21.76      0.00      2.17      1.23      0.05     74.79
15:22:01          2     30.29      0.00      2.22      4.19      0.05     63.26
15:22:01          3      9.21      0.00      1.20     12.23      0.05     77.30
Average:        all     19.76      0.00      1.93      7.33      0.06     70.92
Average:          0     18.37      0.00      1.77      8.40      0.06     71.40
Average:          1     25.59      0.00      2.22      2.24      0.07     69.89
Average:          2     24.37      0.00      1.90      3.14      0.06     70.53
Average:          3     10.68      0.00      1.82     15.57      0.06     71.88