---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20012 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         569       13258           0        2211       15149
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:51:1e:4e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86179sec preferred_lft 86179sec
    inet6 fe80::f816:3eff:fe51:1e4e/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-20012) 	02/25/26 	_x86_64_	(4 CPU)

09:22:13     LINUX RESTART	(4 CPU)

09:23:01          tps      rtps      wtps   bread/s   bwrtn/s
09:24:01        87.97     23.93     64.04    807.47  17926.35
09:25:01        80.54      0.72     79.82     94.25  18650.09
Average:        84.25     12.32     71.93    450.86  18288.22

09:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:24:01     13976160  15571480   2448808     14.91     58652   1735560    754144      4.32    722180   1508512    121368
09:25:01     13696728  15543568   2728240     16.61     80032   1952796    759400      4.35    763720   1718432    174680
Average:     13836444  15557524   2588524     15.76     69342   1844178    756772      4.33    742950   1613472    148024

09:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:24:01           lo      2.27      2.27      0.25      0.25      0.00      0.00      0.00      0.00
09:24:01         ens3    114.56     80.44    850.36     26.65      0.00      0.00      0.00      0.00
09:25:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
09:25:01         ens3     49.08     36.49    761.82      8.32      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     81.82     58.47    806.09     17.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20012) 	02/25/26 	_x86_64_	(4 CPU)

09:22:13     LINUX RESTART	(4 CPU)

09:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:24:01        all     18.65      0.00      1.99      7.12      0.07     72.17
09:24:01          0     16.71      0.00      1.99      2.07      0.07     79.17
09:24:01          1     28.14      0.00      2.34      1.89      0.07     67.56
09:24:01          2     17.61      0.00      2.00     13.70      0.08     66.61
09:24:01          3     12.16      0.00      1.65     10.74      0.05     75.39
09:25:01        all     14.27      0.00      0.98     10.15      0.05     74.55
09:25:01          0     16.85      0.00      1.27     28.16      0.07     53.65
09:25:01          1     11.07      0.00      0.85      0.62      0.02     87.44
09:25:01          2     26.03      0.00      1.37      8.19      0.07     64.35
09:25:01          3      3.11      0.00      0.40      3.66      0.02     92.82
Average:        all     16.46      0.00      1.49      8.63      0.06     73.36
Average:          0     16.78      0.00      1.63     15.10      0.07     66.42
Average:          1     19.61      0.00      1.59      1.25      0.04     77.51
Average:          2     21.80      0.00      1.68     10.96      0.07     65.49
Average:          3      7.63      0.00      1.03      7.20      0.03     84.11