---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43739 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:             2799.998
BogoMIPS:            5599.99
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  8.4G   69G  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         549       13283           0        2207       15169
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:d3:d7:b5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86249sec preferred_lft 86249sec
    inet6 fe80::f816:3eff:fed3:d7b5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43739) 	09/05/25 	_x86_64_	(4 CPU)

13:05:51     LINUX RESTART	(4 CPU)

13:06:01          tps      rtps      wtps   bread/s   bwrtn/s
13:07:02       341.33     59.36    281.97   3756.71  20763.87
13:08:01       132.91      1.05    131.86    122.83  24036.20
Average:       237.99     30.45    207.54   1955.03  22386.29

13:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:07:02     13960540  15559508   2464428     15.00     58472   1739916    787968      4.51    740012   1508264    148124
13:08:01     13645604  15570448   2779364     16.92     86324   2017980    740264      4.24    741608   1780232    120460
Average:     13803072  15564978   2621896     15.96     72398   1878948    764116      4.37    740810   1644248    134292

13:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:07:02           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
13:07:02         ens3    546.88    345.86   2340.74     83.76      0.00      0.00      0.00      0.00
13:08:01           lo      1.49      1.49      0.17      0.17      0.00      0.00      0.00      0.00
13:08:01         ens3     62.46     52.08    895.16     10.94      0.00      0.00      0.00      0.00
Average:           lo      2.08      2.08      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    306.70    200.20   1624.02     47.66      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43739) 	09/05/25 	_x86_64_	(4 CPU)

13:05:51     LINUX RESTART	(4 CPU)

13:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:07:02        all     24.65      0.00      3.15      2.61      0.07     69.51
13:07:02          0     17.09      0.00      3.32      4.39      0.08     75.12
13:07:02          1     20.11      0.00      2.95      3.14      0.07     73.73
13:07:02          2     29.94      0.00      3.06      1.84      0.07     65.09
13:07:02          3     31.47      0.00      3.27      1.07      0.07     64.12
13:08:01        all     21.24      0.00      1.54      1.64      0.05     75.53
13:08:01          0     28.03      0.00      1.38      1.14      0.08     69.37
13:08:01          1     19.83      0.00      1.67      1.16      0.03     77.31
13:08:01          2      8.16      0.00      1.28      3.96      0.05     86.55
13:08:01          3     28.91      0.00      1.85      0.32      0.05     68.87
Average:        all     22.96      0.00      2.35      2.13      0.06     72.50
Average:          0     22.52      0.00      2.35      2.78      0.08     72.27
Average:          1     19.97      0.00      2.32      2.16      0.05     75.50
Average:          2     19.15      0.00      2.18      2.89      0.06     75.73
Average:          3     30.20      0.00      2.56      0.70      0.06     66.48