---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13079 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         548       13143           0        2348       15167
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:58:21:53 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe58:2153/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13079) 	07/15/26 	_x86_64_	(4 CPU)

09:26:03     LINUX RESTART	(4 CPU)

09:27:00          tps      rtps      wtps   bread/s   bwrtn/s
09:28:01        90.54      5.15     85.40    139.78  15186.49
09:29:01        92.35      1.67     90.68    148.00  14863.20
Average:        91.44      3.42     88.02    143.86  15026.20

09:27:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:28:01     13798680  15520336   2626288     15.99     67384   1848628    827716      4.74    792204   1606376    110768
09:29:01     13445308  15515044   2979660     18.14     89452   2156864    802120      4.59    808132   1909916    218080
Average:     13621994  15517690   2802974     17.07     78418   2002746    814918      4.66    800168   1758146    164424

09:27:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:28:01           lo      2.23      2.23      0.25      0.25      0.00      0.00      0.00      0.00
09:28:01         ens3     96.08     69.23   1297.37     11.63      0.00      0.00      0.00      0.00
09:29:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
09:29:01         ens3     67.08     51.80    847.17     12.88      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3     81.70     60.59   1074.15     12.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13079) 	07/15/26 	_x86_64_	(4 CPU)

09:26:03     LINUX RESTART	(4 CPU)

09:27:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:28:01        all     19.58      0.00      1.95      4.67      0.07     73.74
09:28:01          0     20.91      0.00      2.28      0.64      0.05     76.11
09:28:01          1     15.08      0.00      1.85     12.92      0.07     70.09
09:28:01          2     19.44      0.00      1.30      0.51      0.08     78.67
09:28:01          3     22.88      0.00      2.34      4.64      0.05     70.09
09:29:01        all     20.40      0.00      1.57      2.35      0.05     75.63
09:29:01          0     30.89      0.00      2.40      0.88      0.07     65.76
09:29:01          1     24.30      0.00      1.25      0.64      0.05     73.76
09:29:01          2      2.57      0.00      0.89      3.17      0.03     93.34
09:29:01          3     23.82      0.00      1.77      4.70      0.07     69.64
Average:        all     19.99      0.00      1.76      3.52      0.06     74.68
Average:          0     25.86      0.00      2.34      0.76      0.06     70.98
Average:          1     19.65      0.00      1.55      6.82      0.06     71.91
Average:          2     11.08      0.00      1.09      1.83      0.06     85.94
Average:          3     23.35      0.00      2.06      4.67      0.06     69.86