---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25524 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         554       13343           0        2141       15176
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:56:10:57 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86164sec preferred_lft 86164sec
    inet6 fe80::f816:3eff:fe56:1057/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25524) 	04/24/24 	_x86_64_	(4 CPU)

10:14:07     LINUX RESTART	(4 CPU)

10:15:01          tps      rtps      wtps   bread/s   bwrtn/s
10:16:01        81.94     17.05     64.89   1015.83  18235.23
10:17:01       138.09     33.31    104.78   1781.97  20270.75
Average:       110.01     25.18     84.84   1398.90  19252.99

10:15:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:16:01     13936288  15582216   2488680     15.15     59596   1787972    750140      4.29    653660   1623528    137040
10:17:01     13692404  15557328   2732564     16.64     71292   1985308    752360      4.31    720576   1779500     20196
Average:     13814346  15569772   2610622     15.89     65444   1886640    751250      4.30    687118   1701514     78618

10:15:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:16:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
10:16:01         ens3     39.08     29.96    649.26      6.43      0.00      0.00      0.00      0.00
10:17:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
10:17:01         ens3    184.15    139.54   1072.94     33.50      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    111.61     84.75    861.10     19.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25524) 	04/24/24 	_x86_64_	(4 CPU)

10:14:07     LINUX RESTART	(4 CPU)

10:15:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:16:01        all     13.35      0.00      1.03     12.51      0.05     73.06
10:16:01          0     24.47      0.00      1.82     14.15      0.05     59.51
10:16:01          1      9.19      0.00      0.90     26.66      0.07     63.18
10:16:01          2     10.17      0.00      0.61      8.90      0.03     80.29
10:16:01          3      9.60      0.00      0.82      0.38      0.02     89.19
10:17:01        all     20.14      0.00      1.25     16.67      0.05     61.89
10:17:01          0     16.09      0.00      0.73      0.88      0.05     82.24
10:17:01          1     17.24      0.00      1.67     29.42      0.07     51.60
10:17:01          2     18.83      0.00      1.28     13.83      0.05     66.01
10:17:01          3     28.39      0.00      1.30     22.60      0.05     47.66
Average:        all     16.74      0.00      1.14     14.59      0.05     67.48
Average:          0     20.28      0.00      1.28      7.52      0.05     70.88
Average:          1     13.21      0.00      1.29     28.04      0.07     57.39
Average:          2     14.49      0.00      0.95     11.36      0.04     73.17
Average:          3     19.00      0.00      1.06     11.50      0.03     68.42