---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38396 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  8.4G   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         611       13150           0        2278       15114
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:28:f9:6c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe28:f96c/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-38396) 	08/16/25 	_x86_64_	(4 CPU)

22:57:21     LINUX RESTART	(4 CPU)

22:58:01          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       161.06     17.20    143.86    658.02  26087.79
23:00:01        88.10     29.16     58.94   2120.98  21035.96
Average:       124.58     23.18    101.40   1389.50  23561.87

22:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13175740  14946908   3249228     19.78     75020   1886280   1544384      8.84   1306612   1708644    102396
23:00:01     13437112  15443972   2987856     18.19     78972   2114720    871008      4.98    898524   1850856     31680
Average:     13306426  15195440   3118542     18.99     76996   2000500   1207696      6.91   1102568   1779750     67038

22:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
22:59:01         ens3    445.44    305.17   2529.47     66.31      0.00      0.00      0.00      0.00
23:00:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
23:00:01         ens3   1069.52    629.21   2778.56    194.68      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    757.48    467.19   2654.01    130.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38396) 	08/16/25 	_x86_64_	(4 CPU)

22:57:21     LINUX RESTART	(4 CPU)

22:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     33.80      0.00      1.99      3.54      0.07     60.60
22:59:01          0     23.95      0.00      1.27      5.87      0.07     68.85
22:59:01          1     28.85      0.00      1.44      2.49      0.07     67.16
22:59:01          2     30.27      0.00      1.90      3.47      0.07     64.30
22:59:01          3     52.12      0.00      3.40      2.36      0.08     42.05
23:00:01        all     41.91      0.00      1.90      1.75      0.08     54.37
23:00:01          0     41.84      0.00      1.83      4.44      0.07     51.83
23:00:01          1     48.93      0.00      2.21      1.24      0.07     47.56
23:00:01          2     38.32      0.00      1.66      0.96      0.07     58.99
23:00:01          3     38.56      0.00      1.88      0.37      0.07     59.13
Average:        all     37.85      0.00      1.94      2.65      0.07     57.49
Average:          0     32.89      0.00      1.55      5.15      0.07     60.34
Average:          1     38.88      0.00      1.82      1.86      0.07     57.37
Average:          2     34.28      0.00      1.78      2.21      0.07     61.65
Average:          3     45.34      0.00      2.64      1.36      0.08     50.59