---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19475 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  8.2G   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         592       13424           0        2023       15140
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:40:a7:8b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe40:a78b/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-19475) 	03/30/24 	_x86_64_	(4 CPU)

17:07:27     LINUX RESTART	(4 CPU)

17:08:02          tps      rtps      wtps   bread/s   bwrtn/s
17:09:01       101.00     13.96     87.04   1006.17  27190.65
17:10:01       117.80     19.50     98.30    772.67  30147.24
Average:       109.47     16.75     92.72    888.45  28681.24

17:08:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:09:01     13979056  15565332   2445912     14.89     64648   1722576    802468      4.59    677472   1554860    154588
17:10:01     13768432  15522672   2656536     16.17     72528   1875112    784568      4.49    755388   1673504     27392
Average:     13873744  15544002   2551224     15.53     68588   1798844    793518      4.54    716430   1614182     90990

17:08:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:09:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
17:09:01         ens3     55.00     37.29    879.22      7.47      0.00      0.00      0.00      0.00
17:10:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
17:10:01         ens3    344.06    268.04   1527.25    104.89      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    200.73    153.63   1205.93     56.59      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19475) 	03/30/24 	_x86_64_	(4 CPU)

17:07:27     LINUX RESTART	(4 CPU)

17:08:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:09:01        all     18.96      0.00      1.19      6.37      0.04     73.45
17:09:01          0     11.50      0.00      0.66      0.92      0.05     86.86
17:09:01          1     36.67      0.00      2.13     21.32      0.07     39.82
17:09:01          2     18.16      0.00      1.31      2.97      0.03     77.54
17:09:01          3      9.60      0.00      0.67      0.35      0.03     89.34
17:10:01        all     28.67      0.00      1.50      4.91      0.07     64.85
17:10:01          0     28.06      0.00      1.48      0.12      0.07     70.28
17:10:01          1     20.45      0.00      1.29      2.70      0.08     75.48
17:10:01          2     42.07      0.00      1.69      0.52      0.07     55.65
17:10:01          3     24.13      0.00      1.51     16.25      0.07     58.05
Average:        all     23.84      0.00      1.34      5.63      0.06     69.13
Average:          0     19.84      0.00      1.07      0.52      0.06     78.51
Average:          1     28.50      0.00      1.70     11.94      0.08     57.78
Average:          2     30.18      0.00      1.50      1.74      0.05     66.53
Average:          3     16.87      0.00      1.09      8.31      0.05     73.68