---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13763 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         657       13316           0        2065       15073
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:2c:e2:cf brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86258sec preferred_lft 86258sec
    inet6 fe80::f816:3eff:fe2c:e2cf/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-13763) 	05/17/25 	_x86_64_	(4 CPU)

13:12:42     LINUX RESTART	(4 CPU)

13:13:01          tps      rtps      wtps   bread/s   bwrtn/s
13:14:02       307.80     29.70    278.10    922.38  58249.63
13:15:01       110.79      7.19    103.61    270.33  11818.20
Average:       210.12     18.53    191.59    599.09  35228.97

13:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:14:02     13661436  15356328   2763532     16.83     68416   1821868   1250592      7.16    873832   1664132    221172
13:15:01     13654968  15453592   2770000     16.86     75224   1915196    863492      4.94    809308   1731000     25760
Average:     13658202  15404960   2766766     16.84     71820   1868532   1057042      6.05    841570   1697566    123466

13:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:14:02           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
13:14:02         ens3    172.25    118.15   1404.08     22.86      0.00      0.00      0.00      0.00
13:15:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
13:15:01         ens3    317.29    208.19   1386.01     60.17      0.00      0.00      0.00      0.00
Average:           lo      1.18      1.18      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    244.16    162.79   1395.12     41.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13763) 	05/17/25 	_x86_64_	(4 CPU)

13:12:42     LINUX RESTART	(4 CPU)

13:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:14:02        all     23.77      0.00      1.88      3.11      0.05     71.19
13:14:02          0     12.61      0.00      1.36      1.55      0.05     84.43
13:14:02          1     35.08      0.00      2.15      4.64      0.07     58.06
13:14:02          2     24.70      0.00      1.64      0.48      0.07     73.11
13:14:02          3     22.76      0.00      2.34      5.76      0.05     69.09
13:15:01        all     23.90      0.00      1.57      0.61      0.05     73.87
13:15:01          0     12.37      0.00      1.72      1.56      0.03     84.32
13:15:01          1     10.86      0.00      0.73      0.24      0.03     88.14
13:15:01          2     47.69      0.00      1.91      0.22      0.07     50.11
13:15:01          3     24.62      0.00      1.87      0.43      0.05     73.03
Average:        all     23.84      0.00      1.72      1.87      0.05     72.51
Average:          0     12.49      0.00      1.54      1.56      0.04     84.37
Average:          1     23.07      0.00      1.45      2.46      0.05     72.97
Average:          2     36.12      0.00      1.77      0.35      0.07     61.69
Average:          3     23.68      0.00      2.11      3.12      0.05     71.04