---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-30483 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         541       13285           0        2213       15176
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:a5:0b:20 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fea5:b20/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30483) 	07/25/25 	_x86_64_	(4 CPU)

08:17:21     LINUX RESTART	(4 CPU)

08:18:01          tps      rtps      wtps   bread/s   bwrtn/s
08:19:01       134.47     23.97    110.49    805.97  33323.21
08:20:01       122.25      1.03    121.21    120.78  38261.76
Average:       128.37     12.53    115.84    464.26  35786.12

08:18:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:19:01     13953584  15567272   2471376     15.05     59180   1752576    761140      4.36    723936   1521744     89104
08:20:01     13584748  15521252   2840212     17.29     86432   2029200    812680      4.65    790856   1787700    132588
Average:     13769166  15544262   2655794     16.17     72806   1890888    786910      4.50    757396   1654722    110846

08:18:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:19:01         ens3    205.79    169.93    922.80     33.72      0.00      0.00      0.00      0.00
08:19:01           lo      2.25      2.25      0.25      0.25      0.00      0.00      0.00      0.00
08:20:01         ens3    116.15     82.20    861.42     12.91      0.00      0.00      0.00      0.00
08:20:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    161.08    126.18    892.19     23.34      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30483) 	07/25/25 	_x86_64_	(4 CPU)

08:17:21     LINUX RESTART	(4 CPU)

08:18:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:19:01        all     19.70      0.00      2.13      7.44      0.08     70.65
08:19:01          0     19.48      0.00      2.20      3.69      0.07     74.56
08:19:01          1     20.85      0.00      2.01     10.80      0.10     66.24
08:19:01          2     17.07      0.00      1.90     10.19      0.07     70.78
08:19:01          3     21.41      0.00      2.45      5.02      0.08     71.04
08:20:01        all     20.94      0.00      1.41      2.85      0.06     74.74
08:20:01          0     47.49      0.00      2.32      0.60      0.08     49.51
08:20:01          1      4.08      0.00      0.50      0.07      0.07     95.29
08:20:01          2     18.43      0.00      1.55      1.45      0.05     78.51
08:20:01          3     13.69      0.00      1.24      9.34      0.05     75.68
Average:        all     20.32      0.00      1.77      5.15      0.07     72.69
Average:          0     33.47      0.00      2.26      2.15      0.07     62.05
Average:          1     12.49      0.00      1.26      5.45      0.08     80.72
Average:          2     17.75      0.00      1.73      5.83      0.06     74.64
Average:          3     17.56      0.00      1.85      7.17      0.07     73.35