---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12911 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  8.7G   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         606       12915           0        2517       15105
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:62:1a:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe62:1a86/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12911) 	07/27/26 	_x86_64_	(4 CPU)

14:28:42     LINUX RESTART	(4 CPU)

14:29:01          tps      rtps      wtps   bread/s   bwrtn/s
14:30:02       180.02     29.35    150.67    937.04  44735.08
14:31:01       159.45     23.64    135.82   1629.14  20458.42
Average:       169.82     26.51    143.31   1280.22  32697.71

14:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:30:02     13775344  15568560   2649624     16.13     70540   1914180   1049052      6.00    651812   1765104    338428
14:31:01     12448636  14567288   3976332     24.21     96712   2195748   1815576     10.39   1740132   1965740     53464
Average:     13111990  15067924   3312978     20.17     83626   2054964   1432314      8.20   1195972   1865422    195946

14:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:30:02         ens3    140.06     95.50   1936.55     19.12      0.00      0.00      0.00      0.00
14:30:02           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
14:31:01         ens3    600.91    351.41   2259.40    121.33      0.00      0.00      0.00      0.00
14:31:01           lo     10.76     10.76      0.63      0.63      0.00      0.00      0.00      0.00
Average:         ens3    368.57    222.39   2096.64     69.80      0.00      0.00      0.00      0.00
Average:           lo      6.11      6.11      0.41      0.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12911) 	07/27/26 	_x86_64_	(4 CPU)

14:28:42     LINUX RESTART	(4 CPU)

14:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:30:02        all     21.73      0.00      1.82      2.74      0.08     73.62
14:30:02          0     39.05      0.00      3.17      1.09      0.10     56.59
14:30:02          1     18.79      0.00      1.96      5.15      0.10     73.99
14:30:02          2     11.95      0.00      1.26      1.98      0.07     84.75
14:30:02          3     17.20      0.00      0.92      2.77      0.05     79.06
14:31:01        all     47.69      0.00      2.81      0.76      0.13     48.61
14:31:01          0     50.99      0.00      2.58      0.41      0.12     45.90
14:31:01          1     48.73      0.00      2.88      0.72      0.12     47.56
14:31:01          2     43.14      0.00      2.57      0.42      0.12     53.74
14:31:01          3     47.92      0.00      3.19      1.50      0.15     47.22
Average:        all     34.59      0.00      2.31      1.76      0.10     61.24
Average:          0     44.97      0.00      2.88      0.75      0.11     51.29
Average:          1     33.63      0.00      2.41      2.95      0.11     60.89
Average:          2     27.39      0.00      1.91      1.21      0.09     69.40
Average:          3     32.38      0.00      2.04      2.14      0.10     63.33