---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19872 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  8.6G   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         547       13027           0        2465       15161
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:f9:f0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fee1:f9f0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19872) 	06/10/25 	_x86_64_	(4 CPU)

07:30:33     LINUX RESTART	(4 CPU)

07:31:01          tps      rtps      wtps   bread/s   bwrtn/s
07:32:02       161.31     19.91    141.39    748.01  44201.83
07:33:01        87.82      0.25     87.56     25.49  13347.30
Average:       124.87     10.17    114.70    389.78  28904.18

07:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:32:02     13654004  15495884   2770964     16.87     77872   1950232    924020      5.29    789180   1740376    295240
07:33:01     13450412  15473588   2974556     18.11     89476   2111848    867960      4.97    839076   1876056    126752
Average:     13552208  15484736   2872760     17.49     83674   2031040    895990      5.13    814128   1808216    210996

07:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:32:02           lo      5.80      5.80      0.52      0.52      0.00      0.00      0.00      0.00
07:32:02         ens3    183.72    124.48    807.02     16.94      0.00      0.00      0.00      0.00
07:33:01           lo     29.49     29.49      2.39      2.39      0.00      0.00      0.00      0.00
07:33:01         ens3    209.44    174.89    704.36     21.47      0.00      0.00      0.00      0.00
Average:           lo     17.54     17.54      1.45      1.45      0.00      0.00      0.00      0.00
Average:         ens3    196.47    149.47    756.12     19.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19872) 	06/10/25 	_x86_64_	(4 CPU)

07:30:33     LINUX RESTART	(4 CPU)

07:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:32:02        all     17.38      0.00      1.79      3.32      0.06     77.45
07:32:02          0     22.92      0.00      2.42      1.27      0.07     73.32
07:32:02          1     13.15      0.00      1.44      0.40      0.05     84.96
07:32:02          2      9.80      0.00      1.39     10.04      0.05     78.72
07:32:02          3     23.61      0.00      1.90      1.55      0.07     72.87
07:33:01        all     12.29      0.00      0.92      8.74      0.30     77.76
07:33:01          0      5.48      0.00      0.44      0.00      0.12     93.97
07:33:01          1      4.81      0.00      0.82      3.13      0.96     90.27
07:33:01          2     19.10      0.00      1.17     12.26      0.07     67.40
07:33:01          3     20.07      0.00      1.24     19.88      0.07     58.75
Average:        all     14.86      0.00      1.36      6.00      0.18     77.60
Average:          0     14.24      0.00      1.43      0.64      0.09     83.60
Average:          1      8.99      0.00      1.13      1.76      0.50     87.61
Average:          2     14.41      0.00      1.28     11.14      0.06     73.11
Average:          3     21.87      0.00      1.58     10.56      0.07     65.93