---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11535 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  680K  1.6G   1% /run
/dev/vda1        78G  8.6G   69G  12% /
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         628       13011           0        2399       15086
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:d9:3f:6c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fed9:3f6c/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-11535) 	06/13/26 	_x86_64_	(4 CPU)

12:00:25     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       149.48     14.83    134.64    425.66  25979.94
12:03:01       114.81     17.60     97.22   1170.07  14462.79
Average:       132.14     16.21    115.93    797.87  20221.36

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13163832  15092324   3261136     19.85     75564   2039328   1340304      7.67   1150660   1866496    237360
12:03:01     13342856  15468980   3082112     18.76     96812   2205572    826808      4.73    847876   1971260     37616
Average:     13253344  15280652   3171624     19.31     86188   2122450   1083556      6.20    999268   1918878    137488

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01           lo      1.53      1.53      0.19      0.19      0.00      0.00      0.00      0.00
12:02:01         ens3    231.96    168.89   3256.54     30.86      0.00      0.00      0.00      0.00
12:03:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
12:03:01         ens3    271.59    203.57    844.51     67.21      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    251.77    186.23   2050.53     49.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11535) 	06/13/26 	_x86_64_	(4 CPU)

12:00:25     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     25.07      0.00      1.91      1.84      0.06     71.12
12:02:01          0     13.45      0.00      1.59      4.23      0.08     80.65
12:02:01          1     19.44      0.00      1.77      1.93      0.05     76.80
12:02:01          2     34.36      0.00      1.85      0.65      0.05     63.09
12:02:01          3     33.05      0.00      2.44      0.57      0.07     63.88
12:03:01        all     20.80      0.00      1.82      1.39      0.07     75.93
12:03:01          0     19.78      0.00      1.58      0.63      0.05     77.95
12:03:01          1     26.66      0.00      1.98      0.83      0.08     70.44
12:03:01          2     12.91      0.00      1.80      3.32      0.07     81.90
12:03:01          3     23.84      0.00      1.89      0.77      0.08     73.42
Average:        all     22.94      0.00      1.87      1.62      0.06     73.52
Average:          0     16.62      0.00      1.59      2.42      0.07     79.30
Average:          1     23.04      0.00      1.88      1.39      0.07     73.63
Average:          2     23.64      0.00      1.83      1.99      0.06     72.49
Average:          3     28.45      0.00      2.17      0.67      0.08     68.64