---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-15014 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  8.5G   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         555       13202           0        2281       15170
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:01:9e:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe01:9ebd/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-15014) 	01/25/24 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       121.48     23.98     97.50   1239.93  25600.67
13:25:01        96.17      8.68     87.49    484.19  24595.77
Average:       108.82     16.33     92.49    862.06  25098.22

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13729116  15398656   2695852     16.41     70660   1794292   1139948      6.52    860616   1612636    120032
13:25:01     13562992  15569440   2861976     17.42     78080   2115564    740632      4.24    799756   1823508    214992
Average:     13646054  15484048   2778914     16.92     74370   1954928    940290      5.38    830186   1718072    167512

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     99.15     68.82   1121.26     34.60      0.00      0.00      0.00      0.00
13:24:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
13:25:01         ens3    481.27    411.26   2164.92    810.91      0.00      0.00      0.00      0.00
13:25:01           lo      2.20      2.20      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    290.21    240.04   1643.09    422.75      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.81      0.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15014) 	01/25/24 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     22.54      0.00      1.53      5.67      0.07     70.19
13:24:01          0     17.21      0.00      1.10      6.04      0.08     75.56
13:24:01          1     18.15      0.00      1.16      3.50      0.08     77.10
13:24:01          2     35.03      0.00      2.11      2.04      0.07     60.75
13:24:01          3     19.80      0.00      1.77     11.11      0.05     67.27
13:25:01        all     40.70      0.00      2.15      4.72      0.09     52.34
13:25:01          0     34.03      0.00      2.64      3.57      0.08     59.67
13:25:01          1     35.92      0.00      2.06      7.73      0.12     54.18
13:25:01          2     57.02      0.00      2.40      4.97      0.09     35.52
13:25:01          3     35.99      0.00      1.48      2.65      0.08     59.80
Average:        all     31.56      0.00      1.84      5.20      0.08     61.33
Average:          0     25.59      0.00      1.87      4.81      0.08     67.65
Average:          1     26.93      0.00      1.60      5.59      0.10     65.78
Average:          2     45.93      0.00      2.26      3.50      0.08     48.24
Average:          3     27.87      0.00      1.63      6.89      0.07     63.55