---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22103 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         530       13239           0        2269       15186
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:ba:13:3f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:feba:133f/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-22103) 	06/18/25 	_x86_64_	(4 CPU)

14:09:31     LINUX RESTART	(4 CPU)

14:10:01          tps      rtps      wtps   bread/s   bwrtn/s
14:11:01       134.96     14.31    120.65    442.73  48279.42
14:12:01       126.15      1.12    125.03    126.65  15234.13
Average:       130.55      7.72    122.84    284.69  31756.77

14:10:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:11:01     13840208  15543196   2584752     15.74     70840   1826024    801396      4.59    716992   1643452    200640
14:12:01     13568320  15559260   2856640     17.39     95432   2073432    770612      4.41    717164   1881600    117936
Average:     13704264  15551228   2720696     16.56     83136   1949728    786004      4.50    717078   1762526    159288

14:10:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:11:01           lo      1.73      1.73      0.20      0.20      0.00      0.00      0.00      0.00
14:11:01         ens3    174.80    111.46    899.79     15.76      0.00      0.00      0.00      0.00
14:12:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
14:12:01         ens3    163.89    111.56    842.39     15.18      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
Average:         ens3    169.35    111.51    871.09     15.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22103) 	06/18/25 	_x86_64_	(4 CPU)

14:09:31     LINUX RESTART	(4 CPU)

14:10:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:11:01        all     17.19      0.00      1.60      4.85      0.05     76.31
14:11:01          0     17.70      0.00      1.74      7.28      0.05     73.24
14:11:01          1     14.17      0.00      1.28      0.60      0.05     83.90
14:11:01          2     11.00      0.00      1.47      1.17      0.03     86.32
14:11:01          3     25.99      0.00      1.87     10.39      0.08     61.66
14:12:01        all     20.69      0.00      1.40      2.49      0.05     75.37
14:12:01          0     34.34      0.00      1.72      1.55      0.05     62.34
14:12:01          1      9.39      0.00      0.75      0.12      0.07     89.68
14:12:01          2     26.88      0.00      1.89      3.45      0.05     67.72
14:12:01          3     12.17      0.00      1.22      4.83      0.05     81.73
Average:        all     18.94      0.00      1.50      3.67      0.05     75.84
Average:          0     26.03      0.00      1.73      4.41      0.05     67.78
Average:          1     11.77      0.00      1.02      0.36      0.06     86.79
Average:          2     18.92      0.00      1.68      2.31      0.04     77.04
Average:          3     19.08      0.00      1.55      7.61      0.07     71.70