---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13830 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  8.3G   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         593       13404           0        2042       15138
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:40:ae:2f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe40:ae2f/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-13830) 	01/20/24 	_x86_64_	(4 CPU)

20:36:22     LINUX RESTART	(4 CPU)

20:37:02          tps      rtps      wtps   bread/s   bwrtn/s
20:38:01       138.01     24.00    114.01   1214.03  35410.81
20:39:01        84.92      7.05     77.87    254.32  31379.81
Average:       111.24     15.45     95.79    730.10  33378.21

20:37:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:38:01     13590144  15292276   2834824     17.26     70348   1826348   1142688      6.54    959004   1647124    119744
20:39:01     13728832  15504532   2696136     16.41     75992   1891812    810380      4.64    772608   1691116     56936
Average:     13659488  15398404   2765480     16.84     73170   1859080    976534      5.59    865806   1669120     88340

20:37:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:38:01         ens3    140.38    106.47   1708.94     28.32      0.00      0.00      0.00      0.00
20:38:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
20:39:01         ens3    345.17    252.62    877.54     89.84      0.00      0.00      0.00      0.00
20:39:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    243.64    180.16   1289.71     59.34      0.00      0.00      0.00      0.00
Average:           lo      0.84      0.84      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13830) 	01/20/24 	_x86_64_	(4 CPU)

20:36:22     LINUX RESTART	(4 CPU)

20:37:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:38:01        all     24.63      0.00      1.63      5.21      0.07     68.46
20:38:01          0     22.75      0.00      1.53      0.19      0.05     75.48
20:38:01          1     38.33      0.00      2.00      6.05      0.07     53.55
20:38:01          2     27.96      0.00      2.23      9.60      0.05     60.16
20:38:01          3      9.61      0.00      0.76      5.01      0.08     84.54
20:39:01        all     20.52      0.00      1.21      3.63      0.06     74.59
20:39:01          0     10.62      0.00      0.70      0.03      0.07     88.58
20:39:01          1     47.72      0.00      2.07      0.92      0.08     49.21
20:39:01          2      9.26      0.00      1.04     11.48      0.05     78.16
20:39:01          3     14.57      0.00      1.02      2.02      0.03     82.35
Average:        all     22.55      0.00      1.42      4.41      0.06     71.55
Average:          0     16.63      0.00      1.11      0.11      0.06     82.09
Average:          1     43.06      0.00      2.04      3.46      0.08     51.36
Average:          2     18.48      0.00      1.63     10.55      0.05     69.29
Average:          3     12.11      0.00      0.89      3.51      0.06     83.44