---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13458 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  8.9G   69G  12% /
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         542       12707           0        2789       15173
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:26:5d:ed brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe26:5ded/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-13458) 	01/19/24 	_x86_64_	(4 CPU)

18:53:22     LINUX RESTART	(4 CPU)

18:54:02          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       154.82     41.86    112.96   2674.26  32563.43
18:56:01       122.08      6.72    115.36    450.99  39731.91
Average:       138.31     24.14    114.17   1553.29  36177.79

18:54:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13692388  15436016   2732580     16.64     72084   1865344    927596      5.31    822400   1682388    100484
18:56:01     13042372  15559080   3382596     20.59     84128   2608472    757844      4.34    957224   2162848    340828
Average:     13367380  15497548   3057588     18.62     78106   2236908    842720      4.82    889812   1922618    220656

18:54:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01         ens3    130.86    104.02   1314.81     39.50      0.00      0.00      0.00      0.00
18:55:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
18:56:01         ens3    615.61    544.88   3882.92   2394.00      0.00      0.00      0.00      0.00
18:56:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    375.27    326.30   2609.65   1226.64      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13458) 	01/19/24 	_x86_64_	(4 CPU)

18:53:22     LINUX RESTART	(4 CPU)

18:54:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     23.65      0.00      1.72      4.82      0.07     69.73
18:55:01          0     29.08      0.00      2.69      5.98      0.12     62.14
18:55:01          1     25.79      0.00      1.77      5.14      0.07     67.22
18:55:01          2     21.20      0.00      1.06      0.41      0.05     77.28
18:55:01          3     18.55      0.00      1.36      7.75      0.05     72.29
18:56:01        all     37.89      0.00      2.33      5.24      0.09     54.44
18:56:01          0     41.96      0.00      2.84      7.33      0.10     47.78
18:56:01          1     41.71      0.00      2.10     10.47      0.08     45.64
18:56:01          2     34.03      0.00      2.11      1.63      0.08     62.15
18:56:01          3     33.84      0.00      2.32      1.55      0.10     62.19
Average:        all     30.82      0.00      2.03      5.03      0.08     62.03
Average:          0     35.56      0.00      2.76      6.66      0.11     54.90
Average:          1     33.80      0.00      1.94      7.83      0.08     56.36
Average:          2     27.67      0.00      1.59      1.02      0.07     69.65
Average:          3     26.24      0.00      1.84      4.63      0.08     67.21