---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-46158 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  8.4G   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         585       13239           0        2214       15133
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:89:e7:e8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fe89:e7e8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46158) 	09/16/25 	_x86_64_	(4 CPU)

07:38:40     LINUX RESTART	(4 CPU)

07:39:01          tps      rtps      wtps   bread/s   bwrtn/s
07:40:01       307.05     24.43    282.62    819.73  36650.96
07:41:01       126.55      2.18    124.36    144.24  37514.15
Average:       216.80     13.31    203.49    481.99  37082.55

07:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:40:01     13855920  15489516   2569048     15.64     61160   1769324    789440      4.52    808236   1538500    122520
07:41:01     13586920  15522668   2838048     17.28     87492   2028092    765312      4.38    790348   1790648    127256
Average:     13721420  15506092   2703548     16.46     74326   1898708    777376      4.45    799292   1664574    124888

07:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:40:01           lo      2.73      2.73      0.31      0.31      0.00      0.00      0.00      0.00
07:40:01         ens3    133.36     95.92    951.20     29.63      0.00      0.00      0.00      0.00
07:41:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
07:41:01         ens3     59.29     50.51    860.18     11.10      0.00      0.00      0.00      0.00
Average:           lo      2.00      2.00      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3     96.33     73.21    905.69     20.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46158) 	09/16/25 	_x86_64_	(4 CPU)

07:38:40     LINUX RESTART	(4 CPU)

07:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:40:01        all     21.94      0.00      2.30      5.20      0.07     70.49
07:40:01          0     13.06      0.00      1.39      8.01      0.07     77.48
07:40:01          1     22.86      0.00      2.87      6.20      0.05     68.02
07:40:01          2     38.22      0.00      3.06      1.62      0.07     57.03
07:40:01          3     13.64      0.00      1.91      4.95      0.07     79.43
07:41:01        all     20.53      0.00      1.50      4.75      0.05     73.17
07:41:01          0     15.88      0.00      1.99     11.83      0.05     70.25
07:41:01          1     29.25      0.00      1.72      3.17      0.05     65.80
07:41:01          2     17.00      0.00      1.07      3.06      0.08     78.79
07:41:01          3     19.99      0.00      1.21      0.96      0.05     77.79
Average:        all     21.23      0.00      1.90      4.97      0.06     71.83
Average:          0     14.47      0.00      1.69      9.92      0.06     73.87
Average:          1     26.06      0.00      2.30      4.69      0.05     66.91
Average:          2     27.60      0.00      2.07      2.34      0.08     67.92
Average:          3     16.83      0.00      1.56      2.95      0.06     78.60