---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25803 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         559       13108           0        2372       15165
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:db:75:3f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fedb:753f/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-25803) 	07/23/24 	_x86_64_	(4 CPU)

13:02:25     LINUX RESTART	(4 CPU)

13:03:01          tps      rtps      wtps   bread/s   bwrtn/s
13:04:01       169.19     41.39    127.81   2597.27  24967.81
13:05:01       109.92     17.00     92.92    899.32  26044.86
Average:       139.56     29.19    110.36   1748.36  25506.29

13:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:04:01     13632124  15417904   2792844     17.00     71476   1907400    915608      5.24    843996   1719660    116644
13:05:01     13456972  15561608   2967996     18.07     80032   2209700    746504      4.27    790556   1933152     20512
Average:     13544548  15489756   2880420     17.54     75754   2058550    831056      4.76    817276   1826406     68578

13:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:04:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
13:04:01         ens3    246.68    168.34   2315.29     42.26      0.00      0.00      0.00      0.00
13:05:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
13:05:01         ens3    575.27    407.23   4385.28     94.36      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    410.96    287.78   3350.20     68.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25803) 	07/23/24 	_x86_64_	(4 CPU)

13:02:25     LINUX RESTART	(4 CPU)

13:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:04:01        all     24.17      0.00      1.85      3.79      0.06     70.13
13:04:01          0     30.05      0.00      2.17      4.97      0.07     62.75
13:04:01          1     23.52      0.00      1.59      0.55      0.05     74.29
13:04:01          2     32.48      0.00      2.19      2.17      0.08     63.08
13:04:01          3     10.61      0.00      1.49      7.45      0.07     80.39
13:05:01        all     40.54      0.00      1.95      2.14      0.10     55.27
13:05:01          0     33.52      0.00      2.13      1.98      0.10     62.26
13:05:01          1     57.35      0.00      2.58      1.68      0.13     38.26
13:05:01          2     37.54      0.00      1.47      3.07      0.07     57.85
13:05:01          3     33.91      0.00      1.59      1.79      0.07     62.64
Average:        all     32.35      0.00      1.90      2.97      0.08     62.71
Average:          0     31.79      0.00      2.15      3.48      0.08     62.51
Average:          1     40.38      0.00      2.08      1.12      0.09     56.33
Average:          2     35.01      0.00      1.83      2.62      0.08     60.46
Average:          3     22.25      0.00      1.54      4.62      0.07     71.52