---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23527 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  8.5G   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         599       13162           0        2277       15117
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:4d:25:34 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe4d:2534/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23527) 	06/24/25 	_x86_64_	(4 CPU)

18:54:32     LINUX RESTART	(4 CPU)

18:55:01          tps      rtps      wtps   bread/s   bwrtn/s
18:56:01       152.79     18.71    134.08    789.87  53549.08
18:57:01       118.69      1.12    117.58    126.62  14871.18
Average:       135.74      9.91    125.83    458.22  34208.51

18:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:56:01     13717348  15441508   2707620     16.48     73688   1843052    915824      5.24    819612   1657204    206692
18:57:01     13420596  15426360   3004372     18.29     95896   2087364    881596      5.05    851472   1891228    123216
Average:     13568972  15433934   2855996     17.39     84792   1965208    898710      5.14    835542   1774216    164954

18:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:56:01         ens3    206.13    133.94    948.01     23.16      0.00      0.00      0.00      0.00
18:56:01           lo      1.80      1.80      0.21      0.21      0.00      0.00      0.00      0.00
18:57:01         ens3    168.71    120.26    801.81     15.21      0.00      0.00      0.00      0.00
18:57:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    187.42    127.10    874.91     19.19      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      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-23527) 	06/24/25 	_x86_64_	(4 CPU)

18:54:32     LINUX RESTART	(4 CPU)

18:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:56:01        all     19.82      0.00      1.80      3.61      0.06     74.71
18:56:01          0     12.17      0.00      1.89      4.99      0.05     80.90
18:56:01          1     29.63      0.00      1.91      0.69      0.07     67.70
18:56:01          2     10.50      0.00      1.37      6.63      0.07     81.44
18:56:01          3     26.93      0.00      2.05      2.14      0.07     68.82
18:57:01        all     19.99      0.00      1.54      1.40      0.04     77.02
18:57:01          0     38.80      0.00      2.97      0.55      0.03     57.65
18:57:01          1     13.82      0.00      0.89      0.08      0.03     85.18
18:57:01          2     13.96      0.00      1.12      2.72      0.07     82.12
18:57:01          3     13.33      0.00      1.19      2.29      0.02     83.18
Average:        all     19.90      0.00      1.67      2.51      0.05     75.87
Average:          0     25.49      0.00      2.43      2.77      0.04     69.26
Average:          1     21.72      0.00      1.40      0.38      0.05     76.45
Average:          2     12.23      0.00      1.25      4.68      0.07     81.78
Average:          3     20.13      0.00      1.62      2.21      0.04     76.00