---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2488 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   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         564       13279           0        2196       15161
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:6c:12:80 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe6c:1280/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2488) 	04/17/26 	_x86_64_	(4 CPU)

18:49:50     LINUX RESTART	(4 CPU)

18:50:01          tps      rtps      wtps   bread/s   bwrtn/s
18:51:02       384.90     49.94    334.96   3513.28  63207.47
18:52:01       139.01     29.71    109.30   1745.20  16504.73
Average:       262.99     39.91    223.08   2636.67  40052.29

18:50:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:51:02     13991728  15621504   2433240     14.81     67420   1759216    712660      4.08    591640   1619176    225052
18:52:01     13630080  15544784   2794888     17.02     83512   2018108    828764      4.74    731664   1821948     19296
Average:     13810904  15583144   2614064     15.92     75466   1888662    770712      4.41    661652   1720562    122174

18:50:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:51:02           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
18:51:02         ens3    489.70    344.03   1871.30     82.50      0.00      0.00      0.00      0.00
18:52:01           lo      0.95      0.95      0.09      0.09      0.00      0.00      0.00      0.00
18:52:01         ens3    382.10    326.20   2750.08     76.34      0.00      0.00      0.00      0.00
Average:           lo      1.18      1.18      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    436.36    335.19   2307.00     79.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2488) 	04/17/26 	_x86_64_	(4 CPU)

18:49:50     LINUX RESTART	(4 CPU)

18:50:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:51:02        all     23.04      0.00      2.12      3.79      0.08     70.98
18:51:02          0     41.80      0.00      3.15      7.07      0.12     47.87
18:51:02          1     21.54      0.00      2.46      5.58      0.07     70.36
18:51:02          2     13.85      0.00      1.27      0.85      0.05     83.97
18:51:02          3     14.97      0.00      1.59      1.67      0.07     81.70
18:52:01        all     19.82      0.00      1.97      0.62      0.08     77.52
18:52:01          0     18.27      0.00      2.51      0.27      0.10     78.84
18:52:01          1     19.84      0.00      1.72      0.34      0.05     78.05
18:52:01          2     18.83      0.00      1.82      0.22      0.07     79.06
18:52:01          3     22.32      0.00      1.82      1.62      0.07     74.17
Average:        all     21.44      0.00      2.04      2.21      0.08     74.23
Average:          0     30.12      0.00      2.83      3.69      0.11     63.24
Average:          1     20.69      0.00      2.09      2.97      0.06     74.19
Average:          2     16.32      0.00      1.54      0.54      0.06     81.54
Average:          3     18.62      0.00      1.71      1.65      0.07     77.97