---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2502 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  8.3G   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         592       13342           0        2104       15134
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:53:33:7c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fe53:337c/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-2502) 	03/31/26 	_x86_64_	(4 CPU)

18:48:27     LINUX RESTART	(4 CPU)

18:49:01          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       130.49     16.23    114.26   1247.79  13216.86
18:51:01        91.25     13.45     77.80    514.18  10072.45
Average:       110.87     14.84     96.03    880.99  11644.66

18:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     13828516  15572736   2596444     15.81     70932   1868104    781960      4.48    656640   1719252    151736
18:51:01     13693156  15523504   2731804     16.63     85296   1933796    809104      4.63    773796   1724756     29376
Average:     13760836  15548120   2664124     16.22     78114   1900950    795532      4.55    715218   1722004     90556

18:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
18:50:01         ens3    144.99    116.25   1559.59     27.42      0.00      0.00      0.00      0.00
18:51:01           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
18:51:01         ens3    160.67    156.64    563.05     47.84      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    152.83    136.44   1061.32     37.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2502) 	03/31/26 	_x86_64_	(4 CPU)

18:48:27     LINUX RESTART	(4 CPU)

18:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     13.69      0.00      1.24      1.92      0.06     83.08
18:50:01          0      9.35      0.00      1.39      4.12      0.07     85.08
18:50:01          1     19.47      0.00      1.24      1.02      0.07     78.21
18:50:01          2      9.05      0.00      1.05      0.77      0.05     89.08
18:50:01          3     16.91      0.00      1.27      1.75      0.07     80.00
18:51:01        all     25.34      0.00      1.98      0.80      0.09     71.79
18:51:01          0     21.04      0.00      2.22      0.78      0.10     75.86
18:51:01          1     32.92      0.00      1.83      0.25      0.08     64.91
18:51:01          2     17.07      0.00      1.55      0.50      0.07     80.81
18:51:01          3     30.34      0.00      2.27      1.69      0.10     65.60
Average:        all     19.52      0.00      1.61      1.36      0.08     77.43
Average:          0     15.20      0.00      1.80      2.45      0.08     80.46
Average:          1     26.21      0.00      1.53      0.63      0.08     71.55
Average:          2     13.06      0.00      1.30      0.63      0.06     84.95
Average:          3     23.62      0.00      1.77      1.72      0.08     72.81