---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-823 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  9.4G   68G  13% /
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        1112       11594           0        3333       14598
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:fd:65:1f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fefd:651f/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-823) 	07/18/26 	_x86_64_	(4 CPU)

17:56:19     LINUX RESTART	(4 CPU)

17:57:02          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01       184.77     33.06    151.70   1843.48  45485.99
17:59:01        75.37      6.10     69.27    568.71  18465.46
Average:       129.61     19.47    110.14   1200.74  31862.21

17:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     12399796  15244560   4025164     24.51     75016   2944608   1057912      6.05   1003564   2753984    220388
17:59:01     11871288  14944536   4553672     27.72     78628   3166460   1319016      7.55   1465064   2815640     29224
Average:     12135542  15094548   4289418     26.12     76822   3055534   1188464      6.80   1234314   2784812    124806

17:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
17:58:01         ens3    883.71    491.70  18324.04     66.22      0.00      0.00      0.00      0.00
17:59:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
17:59:01         ens3    321.73    216.40    684.62    130.58      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    600.36    352.89   9430.23     98.67      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-823) 	07/18/26 	_x86_64_	(4 CPU)

17:56:19     LINUX RESTART	(4 CPU)

17:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     27.54      0.00      2.35      1.43      0.07     68.62
17:58:01          0     38.39      0.00      3.04      1.37      0.07     57.13
17:58:01          1     34.87      0.00      2.25      1.04      0.07     61.78
17:58:01          2     19.27      0.00      2.79      1.80      0.05     76.08
17:58:01          3     17.58      0.00      1.33      1.52      0.05     79.52
17:59:01        all     30.17      0.00      1.34      0.42      0.06     68.01
17:59:01          0     34.15      0.00      1.73      0.68      0.05     63.38
17:59:01          1     18.79      0.00      0.70      0.03      0.05     80.43
17:59:01          2     42.88      0.00      2.10      0.30      0.08     54.63
17:59:01          3     24.83      0.00      0.82      0.65      0.07     73.63
Average:        all     28.87      0.00      1.84      0.92      0.06     68.31
Average:          0     36.25      0.00      2.38      1.03      0.06     60.28
Average:          1     26.74      0.00      1.47      0.53      0.06     71.21
Average:          2     31.20      0.00      2.44      1.05      0.07     65.25
Average:          3     21.23      0.00      1.07      1.08      0.06     76.55