---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18187 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  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         561       13050           0        2428       15148
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:a2:eb:bf brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fea2:ebbf/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-18187) 	12/06/25 	_x86_64_	(4 CPU)

09:46:34     LINUX RESTART	(4 CPU)

09:47:01          tps      rtps      wtps   bread/s   bwrtn/s
09:48:01       319.48     30.06    289.42    928.91  49259.92
09:49:01       131.88      5.38    126.50    213.83  16816.40
Average:       225.68     17.72    207.96    571.37  33038.16

09:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:48:01     13788544  15452952   2636424     16.05     69572   1789420   1046936      5.99    780120   1631064    251208
09:49:01     13029164  15175180   3395804     20.67    125752   2165924   1254768      7.18   1154908   1937932    272360
Average:     13408854  15314066   3016114     18.36     97662   1977672   1150852      6.59    967514   1784498    261784

09:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:48:01         ens3    146.94    101.73   1408.27     35.14      0.00      0.00      0.00      0.00
09:48:01           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
09:49:01         ens3     91.38     82.15    943.77     15.16      0.00      0.00      0.00      0.00
09:49:01           lo      2.43      2.43      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    119.16     91.94   1176.02     25.15      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18187) 	12/06/25 	_x86_64_	(4 CPU)

09:46:34     LINUX RESTART	(4 CPU)

09:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:48:01        all     22.84      0.00      1.85      3.85      0.05     71.41
09:48:01          0     39.00      0.00      2.91      4.80      0.08     53.20
09:48:01          1      8.90      0.00      1.19      6.40      0.03     83.48
09:48:01          2     23.52      0.00      1.77      1.02      0.05     73.64
09:48:01          3     19.94      0.00      1.52      3.18      0.05     75.31
09:49:01        all     26.69      0.00      1.56      1.26      0.06     70.43
09:49:01          0      8.76      0.00      1.09      3.46      0.05     86.64
09:49:01          1     57.20      0.00      2.32      0.95      0.08     39.45
09:49:01          2     15.05      0.00      1.59      0.38      0.07     82.92
09:49:01          3     25.70      0.00      1.24      0.27      0.07     72.73
Average:        all     24.77      0.00      1.70      2.55      0.06     70.92
Average:          0     23.87      0.00      2.00      4.13      0.07     69.94
Average:          1     33.07      0.00      1.75      3.67      0.06     61.45
Average:          2     19.29      0.00      1.68      0.70      0.06     78.27
Average:          3     22.82      0.00      1.38      1.72      0.06     74.02