---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13527 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         610       13244           0        2185       15112
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:fc:2e:dc brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fefc:2edc/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-13527) 	07/29/26 	_x86_64_	(4 CPU)

03:21:22     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       109.58      0.65    108.93     52.79  14908.85
03:24:01       128.03     20.18    107.85    564.31  12166.77
Average:       118.81     10.41    108.39    308.55  13537.81

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13723040  15525044   2701920     16.45     72088   1919860    800240      4.58    694436   1770892    226256
03:24:01     13584656  15498028   2840304     17.29     81524   2016324    813368      4.65    771360   1821336     25484
Average:     13653848  15511536   2771112     16.87     76806   1968092    806804      4.62    732898   1796114    125870

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
03:23:01         ens3    123.38     84.44   1450.82     13.10      0.00      0.00      0.00      0.00
03:24:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
03:24:01         ens3    247.03    157.01    767.38     54.28      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    185.20    120.72   1109.10     33.69      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13527) 	07/29/26 	_x86_64_	(4 CPU)

03:21:22     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     17.94      0.00      1.47      1.38      0.06     79.15
03:23:01          0     28.76      0.00      1.77      0.38      0.07     69.02
03:23:01          1     26.45      0.00      2.32      4.17      0.08     66.98
03:23:01          2      8.97      0.00      0.75      0.05      0.03     90.20
03:23:01          3      7.57      0.00      1.04      0.87      0.05     90.47
03:24:01        all     25.13      0.00      1.65      0.51      0.07     72.63
03:24:01          0     35.13      0.00      2.42      0.65      0.07     61.73
03:24:01          1     16.42      0.00      1.12      0.27      0.03     82.16
03:24:01          2     13.34      0.00      1.29      0.65      0.10     84.63
03:24:01          3     35.62      0.00      1.78      0.48      0.08     62.04
Average:        all     21.54      0.00      1.56      0.94      0.06     75.89
Average:          0     31.94      0.00      2.10      0.52      0.07     65.37
Average:          1     21.43      0.00      1.72      2.22      0.06     74.57
Average:          2     11.15      0.00      1.02      0.35      0.07     87.41
Average:          3     21.64      0.00      1.41      0.67      0.07     76.21