---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8610 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  8.3G   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         598       13328           0        2112       15130
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:0b:eb:52 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe0b:eb52/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8610) 	12/30/23 	_x86_64_	(4 CPU)

18:04:15     LINUX RESTART	(4 CPU)

18:05:01          tps      rtps      wtps   bread/s   bwrtn/s
18:06:01       136.07     24.44    111.63   1212.93  29446.32
18:07:01        74.09      8.57     65.52    538.44  24515.91
Average:       105.08     16.50     88.58    875.71  26981.32

18:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:06:01     13342644  15124560   3082324     18.77     71676   1901948   1263376      7.23   1131996   1717156    141220
18:07:01     13670768  15515612   2754200     16.77     77820   1957100    768196      4.40    772080   1746216     57620
Average:     13506706  15320086   2918262     17.77     74748   1929524   1015786      5.81    952038   1731686     99420

18:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:06:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
18:06:01         ens3    186.67    145.43   1764.86     47.83      0.00      0.00      0.00      0.00
18:07:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
18:07:01         ens3    387.52    237.46    570.65     79.45      0.00      0.00      0.00      0.00
Average:           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    287.09    191.44   1167.80     63.64      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8610) 	12/30/23 	_x86_64_	(4 CPU)

18:04:15     LINUX RESTART	(4 CPU)

18:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:06:01        all     27.42      0.00      1.88      4.34      0.07     66.28
18:06:01          0     19.60      0.00      1.29      0.64      0.03     78.44
18:06:01          1     32.87      0.00      2.02      3.33      0.07     61.72
18:06:01          2     32.17      0.00      2.38      6.55      0.08     58.82
18:06:01          3     25.08      0.00      1.82      6.86      0.08     66.15
18:07:01        all     23.20      0.00      1.28      3.11      0.05     72.36
18:07:01          0     39.24      0.00      1.99      0.69      0.05     58.03
18:07:01          1     23.10      0.00      1.00      0.35      0.07     75.48
18:07:01          2     15.25      0.00      1.19     11.30      0.07     72.19
18:07:01          3     15.20      0.00      0.94      0.12      0.03     83.71
Average:        all     25.31      0.00      1.58      3.73      0.06     69.32
Average:          0     29.42      0.00      1.64      0.66      0.04     68.24
Average:          1     27.98      0.00      1.51      1.84      0.07     68.61
Average:          2     23.71      0.00      1.78      8.92      0.08     65.51
Average:          3     20.14      0.00      1.38      3.49      0.06     74.94