---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3317 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:             2800.000
BogoMIPS:            5600.00
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  8.5G   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         606       13151           0        2281       15116
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:3a:eb:61 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe3a:eb61/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3317) 	06/28/26 	_x86_64_	(4 CPU)

18:48:29     LINUX RESTART	(4 CPU)

18:49:00          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       130.06     15.92    114.15   1225.90  19618.55
18:51:01       113.26     13.43     99.83    512.76  20666.31
Average:       121.73     14.68    107.05    872.25  20138.15

18:49:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     13734208  15557072   2690760     16.38     71284   1943020    781608      4.47    665952   1793452    210532
18:51:01     13439664  15452440   2985304     18.18     86456   2109644    873944      5.00    831644   1904520     43524
Average:     13586936  15504756   2838032     17.28     78870   2026332    827776      4.74    748798   1848986    127028

18:49:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01           lo      0.92      0.92      0.11      0.11      0.00      0.00      0.00      0.00
18:50:01         ens3    126.88     92.35   1666.78     19.12      0.00      0.00      0.00      0.00
18:51:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
18:51:01         ens3    307.46    269.13   2118.60     58.58      0.00      0.00      0.00      0.00
Average:           lo      0.79      0.79      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    216.43    180.01   1890.84     38.69      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3317) 	06/28/26 	_x86_64_	(4 CPU)

18:48:29     LINUX RESTART	(4 CPU)

18:49:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     14.89      0.00      1.35      1.84      0.05     81.87
18:50:01          0     31.58      0.00      1.99      0.79      0.05     65.59
18:50:01          1     16.72      0.00      1.33      1.03      0.03     80.88
18:50:01          2      8.47      0.00      1.68      5.26      0.05     84.55
18:50:01          3      2.85      0.00      0.42      0.31      0.05     96.36
18:51:01        all     23.68      0.00      1.93      0.58      0.06     73.74
18:51:01          0     25.74      0.00      1.76      0.03      0.07     72.40
18:51:01          1     33.59      0.00      1.57      0.80      0.08     63.95
18:51:01          2     19.96      0.00      2.73      1.51      0.07     75.73
18:51:01          3     15.46      0.00      1.66      0.00      0.07     82.81
Average:        all     19.25      0.00      1.64      1.22      0.06     77.84
Average:          0     28.69      0.00      1.87      0.41      0.06     68.97
Average:          1     25.08      0.00      1.45      0.92      0.06     72.49
Average:          2     14.16      0.00      2.20      3.40      0.06     80.19
Average:          3      9.10      0.00      1.04      0.16      0.06     89.65