---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9509 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         540       13433           0        2066       15187
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:44:67:49 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe44:6749/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9509) 	02/28/24 	_x86_64_	(4 CPU)

15:20:30     LINUX RESTART	(4 CPU)

15:21:02          tps      rtps      wtps   bread/s   bwrtn/s
15:22:01       114.15     59.50     54.65   3778.75  20581.19
15:23:01        96.40     13.90     82.50   1049.03  16246.63
Average:       105.20     36.51     68.69   2402.42  18395.70

15:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:22:01     14161500  15601880   2263468     13.78     46336   1601784    767296      4.39    630276   1433216     88936
15:23:01     13867164  15573508   2557804     15.57     69828   1831012    775032      4.44    693604   1633340    125212
Average:     14014332  15587694   2410636     14.68     58082   1716398    771164      4.41    661940   1533278    107074

15:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:22:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
15:22:01         ens3    377.75    262.31   1573.23     75.68      0.00      0.00      0.00      0.00
15:23:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
15:23:01         ens3     50.32     35.53    748.08      8.32      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    212.66    147.97   1157.19     41.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9509) 	02/28/24 	_x86_64_	(4 CPU)

15:20:30     LINUX RESTART	(4 CPU)

15:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:22:01        all     17.75      0.00      1.87     11.42      0.08     68.88
15:22:01          0     13.21      0.00      1.63     21.26      0.07     63.82
15:22:01          1     21.05      0.00      1.58      6.45      0.09     70.83
15:22:01          2     19.47      0.00      2.08      6.36      0.09     72.00
15:22:01          3     17.28      0.00      2.14     11.63      0.10     68.85
15:23:01        all     20.02      0.00      1.42      3.95      0.05     74.56
15:23:01          0     23.93      0.00      1.48     11.61      0.07     62.91
15:23:01          1     10.38      0.00      1.14      1.79      0.03     86.66
15:23:01          2     31.73      0.00      2.19      2.19      0.05     63.85
15:23:01          3     13.99      0.00      0.87      0.22      0.02     84.91
Average:        all     18.89      0.00      1.64      7.65      0.06     71.75
Average:          0     18.63      0.00      1.56     16.39      0.07     63.36
Average:          1     15.67      0.00      1.36      4.11      0.06     78.81
Average:          2     25.66      0.00      2.13      4.26      0.07     67.89
Average:          3     15.62      0.00      1.50      5.87      0.06     76.95