---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40031 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         558       13416           0        2064       15167
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:90:b8:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86253sec preferred_lft 86253sec
    inet6 fe80::f816:3eff:fe90:b8a6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40031) 	08/22/25 	_x86_64_	(4 CPU)

13:13:53     LINUX RESTART	(4 CPU)

13:14:01          tps      rtps      wtps   bread/s   bwrtn/s
13:15:02       136.59     59.19     77.40   3734.04  66161.24
13:16:01       131.79      2.30    129.49    155.23  32983.43
Average:       134.21     30.99    103.23   1959.67  49711.71

13:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:15:02     14095972  15557420   2328988     14.18     49664   1618612    765572      4.38    677188   1449136     90128
13:16:01     13746368  15530744   2678592     16.31     78792   1893356    772340      4.42    723884   1712084    116516
Average:     13921170  15544082   2503790     15.24     64228   1755984    768956      4.40    700536   1580610    103322

13:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:15:02           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
13:15:02         ens3    463.49    288.09   1733.71     79.74      0.00      0.00      0.00      0.00
13:16:01           lo      1.49      1.49      0.17      0.17      0.00      0.00      0.00      0.00
13:16:01         ens3     58.46     50.01    937.64     11.15      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    262.68    170.05   1339.02     45.73      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40031) 	08/22/25 	_x86_64_	(4 CPU)

13:13:53     LINUX RESTART	(4 CPU)

13:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:15:02        all     19.45      0.00      2.21     11.43      0.08     66.84
13:15:02          0     21.10      0.00      2.20      8.41      0.10     68.19
13:15:02          1     10.19      0.00      2.15     16.05      0.07     71.54
13:15:02          2     28.74      0.00      2.55     16.98      0.08     51.64
13:15:02          3     17.80      0.00      1.95      4.28      0.07     75.90
13:16:01        all     20.67      0.00      1.49      3.00      0.07     74.77
13:16:01          0     20.28      0.00      1.87      3.01      0.08     74.76
13:16:01          1      8.83      0.00      1.03      5.72      0.05     84.37
13:16:01          2     29.49      0.00      1.78      1.02      0.07     67.64
13:16:01          3     24.13      0.00      1.31      2.22      0.05     72.29
Average:        all     20.06      0.00      1.85      7.24      0.07     70.78
Average:          0     20.69      0.00      2.03      5.73      0.09     71.45
Average:          1      9.52      0.00      1.59     10.92      0.06     77.92
Average:          2     29.12      0.00      2.17      9.05      0.08     59.59
Average:          3     20.94      0.00      1.63      3.26      0.06     74.11