---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21629 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  8.2G   70G  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         561       13468           0        2009       15171
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:f9:8a:69 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86248sec preferred_lft 86248sec
    inet6 fe80::f816:3eff:fef9:8a69/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21629) 	06/16/25 	_x86_64_	(4 CPU)

14:53:38     LINUX RESTART	(4 CPU)

14:54:01          tps      rtps      wtps   bread/s   bwrtn/s
14:55:02       155.64     45.85    109.79   2294.29  45509.56
14:56:01       100.07      6.76     93.31    254.19  10204.51
Average:       128.14     26.51    101.64   1284.76  28039.11

14:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:55:02     13812696  15498692   2612272     15.90     68692   1812936   1071732      6.13    725192   1661004    217152
14:56:01     13782124  15522724   2642844     16.09     73772   1860760    796976      4.56    743520   1672776     25532
Average:     13797410  15510708   2627558     16.00     71232   1836848    934354      5.35    734356   1666890    121342

14:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:55:02         ens3    257.17    167.48   1248.16     20.95      0.00      0.00      0.00      0.00
14:55:02           lo      1.43      1.43      0.17      0.17      0.00      0.00      0.00      0.00
14:56:01         ens3     89.37     74.07    580.19     18.93      0.00      0.00      0.00      0.00
14:56:01           lo      0.92      0.92      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    174.14    121.26    917.62     19.95      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21629) 	06/16/25 	_x86_64_	(4 CPU)

14:53:38     LINUX RESTART	(4 CPU)

14:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:55:02        all     21.03      0.00      1.72      4.26      0.07     72.91
14:55:02          0     11.20      0.00      1.48      1.76      0.07     85.49
14:55:02          1     35.06      0.00      2.43      2.71      0.07     59.73
14:55:02          2     17.31      0.00      1.18      3.94      0.05     77.52
14:55:02          3     20.65      0.00      1.78      8.70      0.10     68.76
14:56:01        all     21.01      0.00      2.73      7.25      0.86     68.16
14:56:01          0     12.62      0.00      1.35      0.15      0.98     84.89
14:56:01          1     50.84      0.00      1.86     13.51      0.93     32.86
14:56:01          2     10.62      0.00      6.61      9.75      0.38     72.63
14:56:01          3      8.41      0.00      0.87      5.49      1.23     83.99
Average:        all     21.02      0.00      2.21      5.71      0.45     70.61
Average:          0     11.90      0.00      1.42      0.97      0.52     85.19
Average:          1     42.82      0.00      2.15      8.02      0.49     46.53
Average:          2     14.03      0.00      3.85      6.79      0.21     75.12
Average:          3     15.03      0.00      1.37      7.23      0.62     75.75