---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103363 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  8.7G   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         612       12863           0        2564       15097
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:15:85:6f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86136sec preferred_lft 86136sec
    inet6 fe80::f816:3eff:fe15:856f/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-103363) 	01/31/25 	_x86_64_	(4 CPU)

07:45:34     LINUX RESTART	(4 CPU)

07:46:01          tps      rtps      wtps   bread/s   bwrtn/s
07:47:02       141.18     14.33    126.85    427.66  30639.69
07:48:01       150.48     10.61    139.87    490.09  32571.56
07:49:01        68.18      1.82     66.36     73.84  23971.74
Average:       119.77      8.91    110.86    329.62  29041.11

07:46:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:47:02     13817424  15509580   2607544     15.88     71968   1811736    869420      4.98    725040   1651084    175872
07:48:01     13378680  15407984   3046288     18.55     92464   2106492    956932      5.48    885528   1883484    156800
07:49:01     13291016  15501284   3133952     19.08    103180   2252188    812496      4.65    818912   2014220    153076
Average:     13495707  15472949   2929261     17.83     89204   2056805    879616      5.03    809827   1849596    161916

07:46:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:47:02           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
07:47:02         ens3     72.77     51.52   1018.76     11.59      0.00      0.00      0.00      0.00
07:48:01           lo      0.75      0.75      0.07      0.07      0.00      0.00      0.00      0.00
07:48:01         ens3     81.41     74.87    323.24     19.41      0.00      0.00      0.00      0.00
07:49:01           lo      0.47      0.47      0.05      0.05      0.00      0.00      0.00      0.00
07:49:01         ens3     13.26      9.61     10.22      3.18      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     55.67     45.17    451.43     11.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103363) 	01/31/25 	_x86_64_	(4 CPU)

07:45:34     LINUX RESTART	(4 CPU)

07:46:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:47:02        all     19.96      0.00      1.65      5.46      0.08     72.86
07:47:02          0     11.75      0.00      1.36      6.68      0.08     80.13
07:47:02          1     31.07      0.00      1.95      1.14      0.07     65.77
07:47:02          2     10.64      0.00      1.17      5.62      0.05     82.52
07:47:02          3     26.42      0.00      2.11      8.40      0.12     62.96
07:48:01        all     22.15      0.00      1.72      4.71      0.10     71.33
07:48:01          0     39.85      0.00      2.56      3.60      0.12     53.87
07:48:01          1     14.25      0.00      1.14      0.12      0.08     84.41
07:48:01          2     15.67      0.00      2.21      4.82      0.09     77.21
07:48:01          3     18.89      0.00      0.98     10.28      0.08     69.76
07:49:01        all     23.73      0.00      1.02      3.31      0.09     71.84
07:49:01          0     25.45      0.00      1.40      0.57      0.12     72.46
07:49:01          1     34.59      0.00      1.47      2.46      0.10     61.38
07:49:01          2     27.79      0.00      0.79      0.03      0.07     71.32
07:49:01          3      7.09      0.00      0.42     10.18      0.08     82.22
Average:        all     21.94      0.00      1.46      4.49      0.09     72.02
Average:          0     25.59      0.00      1.77      3.61      0.11     68.92
Average:          1     26.70      0.00      1.52      1.25      0.08     70.45
Average:          2     18.04      0.00      1.38      3.48      0.07     77.03
Average:          3     17.46      0.00      1.17      9.62      0.10     71.66