---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14445 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  676K  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         559       13284           0        2196       15163
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:f6:5f:cc brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fef6:5fcc/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-14445) 	07/31/26 	_x86_64_	(4 CPU)

15:06:20     LINUX RESTART	(4 CPU)

15:07:03          tps      rtps      wtps   bread/s   bwrtn/s
15:08:01        35.86      0.53     35.32     16.14  25384.18
15:09:01        88.20      0.72     87.49     96.38  12092.65
Average:        62.47      0.63     61.85     56.94  18625.79

15:07:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:08:01     14042780  15520472   2382188     14.50     51904   1631032    827184      4.73    716328   1456224     83572
15:09:01     13676928  15500972   2748040     16.73     76344   1936096    811008      4.64    762640   1743936    207140
Average:     13859854  15510722   2565114     15.62     64124   1783564    819096      4.69    739484   1600080    145356

15:07:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:08:01           lo      0.55      0.55      0.07      0.07      0.00      0.00      0.00      0.00
15:08:01         ens3     13.50     10.03     58.47      3.62      0.00      0.00      0.00      0.00
15:09:01           lo      0.53      0.53      0.06      0.06      0.00      0.00      0.00      0.00
15:09:01         ens3     54.52     37.46   1077.15      6.87      0.00      0.00      0.00      0.00
Average:           lo      0.54      0.54      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3     34.36     23.98    576.44      5.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14445) 	07/31/26 	_x86_64_	(4 CPU)

15:06:20     LINUX RESTART	(4 CPU)

15:07:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:08:01        all      7.56      0.00      0.63     31.97      0.03     59.81
15:08:01          0     12.34      0.00      0.76     57.26      0.02     29.62
15:08:01          1      5.07      0.00      0.49      2.84      0.03     91.57
15:08:01          2     11.85      0.00      0.90      0.35      0.03     86.87
15:08:01          3      0.95      0.00      0.35     67.33      0.02     31.36
15:09:01        all     15.23      0.00      1.10     11.20      0.05     72.41
15:09:01          0      3.87      0.00      0.58     12.62      0.02     82.91
15:09:01          1     10.18      0.00      0.28      0.13      0.07     89.34
15:09:01          2     43.79      0.00      2.79      3.47      0.08     49.87
15:09:01          3      3.12      0.00      0.77     28.54      0.03     67.53
Average:        all     11.46      0.00      0.87     21.41      0.04     66.22
Average:          0      8.03      0.00      0.67     34.55      0.02     56.73
Average:          1      7.66      0.00      0.38      1.47      0.05     90.43
Average:          2     28.07      0.00      1.86      1.93      0.06     68.07
Average:          3      2.05      0.00      0.56     47.61      0.03     49.75