---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-27431 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  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   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         615       13371           0        2052       15111
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:7d:a6:d1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86251sec preferred_lft 86251sec
    inet6 fe80::f816:3eff:fe7d:a6d1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27431) 	07/12/25 	_x86_64_	(4 CPU)

03:21:40     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:00       182.25     19.13    163.12    700.82  46985.90
03:24:01       144.96     18.78    126.18    493.17  13621.24
Average:       163.45     18.96    144.50    596.13  30165.72

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:00     13864480  15528144   2560480     15.59     68680   1789784    825104      4.72    690984   1645756    258304
03:24:01     13661000  15440336   2763960     16.83     80072   1887764    874864      5.01    825264   1703060     26172
Average:     13762740  15484240   2662220     16.21     74376   1838774    849984      4.86    758124   1674408    142238

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:00         ens3    150.16    104.67   1115.03     14.61      0.00      0.00      0.00      0.00
03:23:00           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
03:24:01         ens3    179.77    134.62    751.24     36.38      0.00      0.00      0.00      0.00
03:24:01           lo      1.31      1.31      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    165.09    119.77    931.63     25.59      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27431) 	07/12/25 	_x86_64_	(4 CPU)

03:21:40     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:00        all     20.92      0.00      1.62      2.96      0.05     74.45
03:23:00          0     10.70      0.00      1.09      3.09      0.03     85.09
03:23:00          1      7.15      0.00      0.94      6.85      0.07     84.99
03:23:00          2     17.14      0.00      1.33      0.68      0.05     80.79
03:23:00          3     48.72      0.00      3.09      1.22      0.07     46.90
03:24:01        all     28.07      0.00      1.98      0.81      0.06     69.09
03:24:01          0     12.63      0.00      1.48      0.69      0.03     85.17
03:24:01          1     18.87      0.00      2.09      1.53      0.07     77.45
03:24:01          2     35.90      0.00      2.05      0.89      0.07     61.09
03:24:01          3     44.82      0.00      2.30      0.13      0.08     52.66
Average:        all     24.52      0.00      1.80      1.87      0.06     71.75
Average:          0     11.67      0.00      1.28      1.88      0.03     85.13
Average:          1     13.06      0.00      1.52      4.17      0.07     81.19
Average:          2     26.58      0.00      1.69      0.79      0.06     70.88
Average:          3     46.76      0.00      2.69      0.67      0.07     49.81