---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11167 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  8.4G   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         537       13295           0        2207       15182
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:23:76:78 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe23:7678/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11167) 	01/11/24 	_x86_64_	(4 CPU)

06:42:12     LINUX RESTART	(4 CPU)

06:43:02          tps      rtps      wtps   bread/s   bwrtn/s
06:44:01       115.16     19.03     96.14   1153.91  22296.44
06:45:01        84.77      1.03     83.74    118.91  21528.28
Average:        99.84      9.96     89.88    632.11  21909.17

06:43:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:44:01     13734164  15504204   2690804     16.38     65356   1897404    833212      4.77    828732   1629912    144048
06:45:01     13632136  15566044   2792832     17.00     86732   2028028    756984      4.33    762308   1774872    102068
Average:     13683150  15535124   2741818     16.69     76044   1962716    795098      4.55    795520   1702392    123058

06:43:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:44:01           lo      2.37      2.37      0.24      0.24      0.00      0.00      0.00      0.00
06:44:01         ens3     69.76     47.68   1143.12      8.55      0.00      0.00      0.00      0.00
06:45:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
06:45:01         ens3     39.99     30.64    367.19      8.15      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     54.75     39.09    751.93      8.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11167) 	01/11/24 	_x86_64_	(4 CPU)

06:42:12     LINUX RESTART	(4 CPU)

06:43:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:44:01        all     24.40      0.00      2.09      4.39      0.07     69.05
06:44:01          0     35.61      0.00      2.45      2.17      0.08     59.68
06:44:01          1     30.61      0.00      2.44      1.50      0.07     65.38
06:44:01          2     11.84      0.00      1.48     11.35      0.05     75.29
06:44:01          3     19.60      0.00      2.01      2.50      0.05     75.85
06:45:01        all     20.82      0.00      1.39      3.24      0.05     74.50
06:45:01          0     28.96      0.00      1.98      1.03      0.07     67.96
06:45:01          1     12.90      0.00      0.79      0.10      0.05     86.16
06:45:01          2     35.02      0.00      1.79      5.02      0.07     58.10
06:45:01          3      6.37      0.00      1.02      6.82      0.03     85.75
Average:        all     22.60      0.00      1.74      3.81      0.06     71.79
Average:          0     32.26      0.00      2.21      1.60      0.08     63.86
Average:          1     21.68      0.00      1.61      0.79      0.06     75.86
Average:          2     23.51      0.00      1.64      8.16      0.06     66.63
Average:          3     12.93      0.00      1.51      4.68      0.04     80.84