---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-46339 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  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   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         549       13435           0        2054       15177
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:e1:8d:47 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fee1:8d47/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46339) 	09/17/25 	_x86_64_	(4 CPU)

03:21:53     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:02       207.43    109.60     97.83   5576.40  45164.61
03:24:01       151.61     19.59    132.02    511.01  16955.47
Average:       179.75     64.97    114.79   3064.77  31177.35

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:02     14066120  15575112   2358848     14.36     59396   1653524    770240      4.41    635488   1513780    160124
03:24:01     13811244  15591904   2613724     15.91     78484   1889472    745992      4.27    662764   1710208     78608
Average:     13938682  15583508   2486286     15.14     68940   1771498    758116      4.34    649126   1611994    119366

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:02           lo      3.07      3.07      0.32      0.32      0.00      0.00      0.00      0.00
03:23:02         ens3    401.90    260.46   1664.98     73.97      0.00      0.00      0.00      0.00
03:24:01           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
03:24:01         ens3    193.04    147.87   1019.16     40.62      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    298.34    204.63   1344.75     57.43      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46339) 	09/17/25 	_x86_64_	(4 CPU)

03:21:53     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:02        all     19.86      0.00      2.33      8.44      0.07     69.30
03:23:02          0     16.77      0.00      2.01      7.16      0.05     74.02
03:23:02          1     37.92      0.00      3.14      4.10      0.10     54.74
03:23:02          2     13.09      0.00      2.44      2.78      0.07     81.62
03:23:02          3     11.65      0.00      1.72     19.75      0.07     66.82
03:24:01        all     27.22      0.00      1.97      1.46      0.07     69.28
03:24:01          0     28.83      0.00      2.28      1.41      0.07     67.41
03:24:01          1     42.48      0.00      1.99      0.56      0.08     54.89
03:24:01          2     18.82      0.00      1.67      0.41      0.05     79.05
03:24:01          3     18.74      0.00      1.95      3.45      0.08     75.77
Average:        all     23.51      0.00      2.15      4.98      0.07     69.29
Average:          0     22.75      0.00      2.14      4.31      0.06     70.74
Average:          1     40.18      0.00      2.57      2.34      0.09     54.82
Average:          2     15.94      0.00      2.06      1.60      0.06     80.34
Average:          3     15.17      0.00      1.84     11.66      0.08     71.26