---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7416 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  8.5G   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         603       13128           0        2308       15121
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:4f:51:07 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe4f:5107/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7416) 	02/21/24 	_x86_64_	(4 CPU)

15:47:14     LINUX RESTART	(4 CPU)

15:48:02          tps      rtps      wtps   bread/s   bwrtn/s
15:49:01       158.53     47.62    110.91   2215.22  28938.96
15:50:01       107.08     12.73     94.35    416.33  30645.16
Average:       132.59     30.03    102.56   1308.22  29799.23

15:48:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:49:01     13587628  15296564   2837340     17.27     73008   1829988   1282988      7.34    958712   1651720    103756
15:50:01     13399756  15448156   3025212     18.42     81212   2152240    892380      5.11    899916   1880780     80184
Average:     13493692  15372360   2931276     17.85     77110   1991114   1087684      6.22    929314   1766250     91970

15:48:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:49:01         ens3     83.04     67.12   1115.19     15.48      0.00      0.00      0.00      0.00
15:49:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
15:50:01         ens3    352.56    255.67   3583.78    211.11      0.00      0.00      0.00      0.00
15:50:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    218.93    162.19   2359.85    114.12      0.00      0.00      0.00      0.00
Average:           lo      0.64      0.64      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7416) 	02/21/24 	_x86_64_	(4 CPU)

15:47:14     LINUX RESTART	(4 CPU)

15:48:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:49:01        all     21.48      0.00      1.61      4.15      0.06     72.70
15:49:01          0     22.26      0.00      1.62      1.96      0.05     74.12
15:49:01          1     10.79      0.00      1.02      6.31      0.07     81.81
15:49:01          2     15.05      0.00      0.88      0.34      0.03     83.69
15:49:01          3     37.82      0.00      2.91      8.02      0.07     51.18
15:50:01        all     39.09      0.00      1.53      2.95      0.10     56.33
15:50:01          0     56.29      0.00      1.90      0.35      0.08     41.38
15:50:01          1     39.20      0.00      1.31      2.12      0.07     57.31
15:50:01          2     34.70      0.00      1.41      2.06      0.17     61.66
15:50:01          3     26.26      0.00      1.52      7.24      0.08     64.90
Average:        all     30.35      0.00      1.57      3.55      0.08     64.45
Average:          0     39.39      0.00      1.76      1.15      0.07     57.63
Average:          1     25.08      0.00      1.17      4.20      0.07     69.48
Average:          2     24.93      0.00      1.15      1.21      0.10     72.61
Average:          3     31.98      0.00      2.21      7.62      0.08     58.11