---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9356 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         515       13329           0        2195       15205
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:26:8e:ca brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe26:8eca/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-9356) 	02/28/24 	_x86_64_	(4 CPU)

08:52:19     LINUX RESTART	(4 CPU)

08:53:01          tps      rtps      wtps   bread/s   bwrtn/s
08:54:01       151.97     69.74     82.24   4636.83  11637.66
08:55:01        85.45      2.43     83.02    128.65  11735.11
Average:       118.71     36.09     82.63   2382.74  11686.39

08:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:54:01     13994976  15568080   2429992     14.79     54220   1720128    889324      5.09    715432   1501896    117752
08:55:01     13782644  15594460   2642324     16.09     75100   1924652    794300      4.55    732128   1670632    139248
Average:     13888810  15581270   2536158     15.44     64660   1822390    841812      4.82    723780   1586264    128500

08:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:54:01           lo      2.20      2.20      0.22      0.22      0.00      0.00      0.00      0.00
08:54:01         ens3    413.28    295.73   2035.76     74.67      0.00      0.00      0.00      0.00
08:55:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
08:55:01         ens3     49.94     33.81    640.06      8.73      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    231.61    164.77   1337.91     41.70      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9356) 	02/28/24 	_x86_64_	(4 CPU)

08:52:19     LINUX RESTART	(4 CPU)

08:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:54:01        all     22.94      0.00      2.17      7.30      0.08     67.52
08:54:01          0     23.77      0.00      2.47      8.52      0.08     65.15
08:54:01          1     24.78      0.00      2.21      5.06      0.07     67.89
08:54:01          2     29.81      0.00      2.48     10.04      0.10     57.57
08:54:01          3     13.35      0.00      1.51      5.58      0.05     79.51
08:55:01        all     20.06      0.00      1.35      4.64      0.06     73.89
08:55:01          0      2.94      0.00      0.70      4.63      0.05     91.68
08:55:01          1     20.21      0.00      1.24     10.62      0.03     67.90
08:55:01          2     22.79      0.00      1.52      2.74      0.07     72.88
08:55:01          3     34.32      0.00      1.94      0.53      0.05     63.16
Average:        all     21.50      0.00      1.76      5.97      0.07     70.71
Average:          0     13.36      0.00      1.59      6.58      0.07     78.41
Average:          1     22.49      0.00      1.72      7.84      0.05     67.89
Average:          2     26.30      0.00      2.00      6.39      0.08     65.23
Average:          3     23.85      0.00      1.72      3.05      0.05     71.32