---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20053 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  8.3G   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         542       13451           0        2046       15186
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:f2:3a:07 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fef2:3a07/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20053) 	04/02/24 	_x86_64_	(4 CPU)

12:08:43     LINUX RESTART	(4 CPU)

12:09:01          tps      rtps      wtps   bread/s   bwrtn/s
12:10:02       227.00     23.98    203.02    795.20  57093.42
12:11:01       101.05     14.40     86.65   1091.48  10263.89
Average:       164.55     19.23    145.32    942.09  33875.38

12:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:10:02     14036988  15518540   2387972     14.54     53468   1632880    813616      4.66    727460   1455328     55240
12:11:01     13836256  15612620   2588704     15.76     76792   1889472    729556      4.18    662568   1690100    101948
Average:     13936622  15565580   2488338     15.15     65130   1761176    771586      4.42    695014   1572714     78594

12:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:10:02           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
12:10:02         ens3    146.84    110.68   1005.15     30.73      0.00      0.00      0.00      0.00
12:11:01           lo      1.29      1.29      0.13      0.13      0.00      0.00      0.00      0.00
12:11:01         ens3     49.33     35.27    786.41      8.64      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     98.50     73.29    896.70     19.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20053) 	04/02/24 	_x86_64_	(4 CPU)

12:08:43     LINUX RESTART	(4 CPU)

12:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:10:02        all     19.43      0.00      1.75     10.64      0.06     68.11
12:10:02          0     21.54      0.00      2.14      5.30      0.05     70.97
12:10:02          1     22.89      0.00      1.46     25.59      0.07     49.99
12:10:02          2     26.45      0.00      2.31      4.11      0.07     67.06
12:10:02          3      6.92      0.00      1.13      7.57      0.07     84.30
12:11:01        all     20.69      0.00      1.33      2.90      0.05     75.03
12:11:01          0     18.06      0.00      0.96      0.39      0.05     80.53
12:11:01          1     43.52      0.00      1.81      3.61      0.07     51.00
12:11:01          2      2.29      0.00      0.90      6.23      0.02     90.56
12:11:01          3     18.99      0.00      1.62      1.36      0.07     77.96
Average:        all     20.06      0.00      1.55      6.79      0.06     71.55
Average:          0     19.80      0.00      1.55      2.85      0.05     75.75
Average:          1     33.13      0.00      1.63     14.68      0.07     50.49
Average:          2     14.45      0.00      1.61      5.16      0.04     78.74
Average:          3     12.89      0.00      1.37      4.50      0.07     81.17