---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-345 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  8.6G   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         602       13006           0        2430       15120
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:b3:eb:e1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:feb3:ebe1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-345) 	09/26/25 	_x86_64_	(4 CPU)

12:44:26     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       186.51     36.93    149.58   2205.19  34887.78
12:47:01        65.46     10.56     54.89    601.37  29030.23
Average:       125.47     23.63    101.84   1396.54  31934.40

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13515512  15319368   2909456     17.71     73716   1921016    965392      5.52    926020   1749096     99208
12:47:01     12096384  14243880   4328584     26.35     77172   2253720   2014568     11.53   2112556   1966416    165080
Average:     12805948  14781624   3619020     22.03     75444   2087368   1489980      8.53   1519288   1857756    132144

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
12:46:01         ens3    230.93    186.88   2356.56     37.60      0.00      0.00      0.00      0.00
12:47:01           lo      3.55      3.55      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3    760.69    548.83   3127.84    192.54      0.00      0.00      0.00      0.00
Average:           lo      2.19      2.19      1.00      1.00      0.00      0.00      0.00      0.00
Average:         ens3    498.03    369.37   2745.44    115.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-345) 	09/26/25 	_x86_64_	(4 CPU)

12:44:26     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     26.43      0.00      1.60      4.00      0.07     67.90
12:46:01          0     19.82      0.00      1.46      1.46      0.07     77.18
12:46:01          1     25.42      0.00      1.05      1.63      0.05     71.85
12:46:01          2     44.89      0.00      2.72      5.52      0.08     46.79
12:46:01          3     15.58      0.00      1.16      7.37      0.05     75.85
12:47:01        all     63.42      0.00      2.38      1.00      0.10     33.10
12:47:01          0     55.77      0.00      2.68      0.17      0.10     41.28
12:47:01          1     67.74      0.00      2.35      0.39      0.12     29.41
12:47:01          2     63.92      0.00      1.73      2.58      0.10     31.68
12:47:01          3     66.23      0.00      2.77      0.87      0.12     30.02
Average:        all     45.06      0.00      1.99      2.49      0.09     50.37
Average:          0     37.95      0.00      2.08      0.81      0.08     59.08
Average:          1     46.73      0.00      1.70      1.00      0.08     50.48
Average:          2     54.47      0.00      2.22      4.04      0.09     39.18
Average:          3     41.09      0.00      1.97      4.09      0.08     52.76