---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21102 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  8.6G   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         562       13075           0        2402       15147
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:12:75:90 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe12:7590/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21102) 	06/14/25 	_x86_64_	(4 CPU)

09:46:10     LINUX RESTART	(4 CPU)

09:47:01          tps      rtps      wtps   bread/s   bwrtn/s
09:48:01       152.42     16.23    136.19    447.53  15235.06
09:49:01       130.33      1.43    128.90    112.78  14851.26
Average:       141.38      8.83    132.54    280.15  15043.16

09:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:48:01     13368136  15250972   3056832     18.61     92832   1969184   1159260      6.63   1013520   1783408    158720
09:49:01     13397980  15513920   3026988     18.43    126660   2139284    787096      4.50    814948   1915100     29008
Average:     13383058  15382446   3041910     18.52    109746   2054234    973178      5.57    914234   1849254     93864

09:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:48:01           lo      2.50      2.50      0.27      0.27      0.00      0.00      0.00      0.00
09:48:01         ens3    261.32    191.48   1373.68     30.24      0.00      0.00      0.00      0.00
09:49:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
09:49:01         ens3     33.84     21.63     18.52     10.79      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    147.58    106.56    696.10     20.51      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21102) 	06/14/25 	_x86_64_	(4 CPU)

09:46:10     LINUX RESTART	(4 CPU)

09:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:48:01        all     28.52      0.00      1.90      1.32      0.06     68.20
09:48:01          0     26.60      0.00      2.01      0.47      0.05     70.87
09:48:01          1     26.37      0.00      1.85      3.04      0.07     68.68
09:48:01          2     24.04      0.00      1.62      1.22      0.05     73.07
09:48:01          3     37.08      0.00      2.09      0.57      0.07     60.20
09:49:01        all     23.12      0.00      1.35      1.02      0.05     74.46
09:49:01          0      7.61      0.00      0.90      0.08      0.05     91.36
09:49:01          1     48.12      0.00      1.85      0.97      0.05     49.01
09:49:01          2      6.39      0.00      0.73      0.77      0.03     92.08
09:49:01          3     30.43      0.00      1.94      2.30      0.05     65.28
Average:        all     25.82      0.00      1.62      1.17      0.05     71.33
Average:          0     17.09      0.00      1.45      0.27      0.05     81.13
Average:          1     37.25      0.00      1.85      2.00      0.06     58.84
Average:          2     15.21      0.00      1.18      0.99      0.04     82.58
Average:          3     33.75      0.00      2.01      1.44      0.06     62.74