---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-198 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:             2799.974
BogoMIPS:            5599.94
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         595       13155           0        2289       15132
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:fb:24:81 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fefb:2481/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-198) 	03/28/26 	_x86_64_	(4 CPU)

13:43:36     LINUX RESTART	(4 CPU)

13:44:01          tps      rtps      wtps   bread/s   bwrtn/s
13:45:02       185.00     20.38    164.62    664.69  56359.94
13:46:01       327.67     31.99    295.68   2183.36  15944.15
Average:       255.74     26.14    229.60   1417.64  36321.83

13:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:45:02     13425184  15183848   2999776     18.26     71116   1880356   1171768      6.71   1050004   1716884    193764
13:46:01     13543032  15563996   2881928     17.55     74696   2135660    797608      4.56    770192   1873208     26196
Average:     13484108  15373922   2940852     17.90     72906   2008008    984688      5.64    910098   1795046    109980

13:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:45:02         ens3    270.62    208.23   2298.70     45.24      0.00      0.00      0.00      0.00
13:45:02           lo      1.67      1.67      0.19      0.19      0.00      0.00      0.00      0.00
13:46:01         ens3    729.59    433.18   3199.58    128.92      0.00      0.00      0.00      0.00
13:46:01           lo      1.22      1.22      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    498.18    319.76   2745.35     86.73      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-198) 	03/28/26 	_x86_64_	(4 CPU)

13:43:36     LINUX RESTART	(4 CPU)

13:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:45:02        all     28.22      0.00      1.82      2.84      0.06     67.05
13:45:02          0     23.10      0.00      1.60      3.24      0.08     71.98
13:45:02          1     25.58      0.00      1.47      0.72      0.05     72.18
13:45:02          2     19.03      0.00      1.35      6.27      0.05     73.29
13:45:02          3     45.13      0.00      2.83      1.15      0.07     50.82
13:46:01        all     34.70      0.00      2.14      1.62      0.06     61.47
13:46:01          0     31.70      0.00      1.99      0.70      0.07     65.55
13:46:01          1     35.93      0.00      1.53      0.31      0.05     62.18
13:46:01          2     30.83      0.00      1.58      1.77      0.07     65.75
13:46:01          3     40.33      0.00      3.50      3.69      0.07     52.41
Average:        all     31.44      0.00      1.98      2.24      0.06     64.29
Average:          0     27.38      0.00      1.79      1.98      0.08     68.78
Average:          1     30.71      0.00      1.50      0.51      0.05     67.23
Average:          2     24.88      0.00      1.47      4.04      0.06     69.55
Average:          3     42.75      0.00      3.16      2.41      0.07     51.61