---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22718 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  8.4G   69G  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         599       13244           0        2195       15126
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:37:a7:32 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe37:a732/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22718) 	06/21/25 	_x86_64_	(4 CPU)

09:27:21     LINUX RESTART	(4 CPU)

09:28:02          tps      rtps      wtps   bread/s   bwrtn/s
09:29:01       131.86     13.88    117.98    331.74  18301.03
09:30:01        87.25      6.65     80.60    499.25  14720.08
Average:       109.37     10.23     99.13    416.20  16495.51

09:28:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:29:01     13497552  15226000   2927408     17.82     71552   1850272   1216944      6.96   1011012   1687304     98804
09:30:01     13610008  15533724   2814952     17.14     79608   2031260    799784      4.58    772076   1803808     30296
Average:     13553780  15379862   2871180     17.48     75580   1940766   1008364      5.77    891544   1745556     64550

09:28:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:29:01         ens3    300.49    213.96   2354.15     28.72      0.00      0.00      0.00      0.00
09:29:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
09:30:01         ens3    396.43    314.85   2583.90     85.42      0.00      0.00      0.00      0.00
09:30:01           lo      0.88      0.88      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    348.87    264.83   2469.99     57.31      0.00      0.00      0.00      0.00
Average:           lo      0.78      0.78      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22718) 	06/21/25 	_x86_64_	(4 CPU)

09:27:21     LINUX RESTART	(4 CPU)

09:28:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:29:01        all     21.80      0.00      1.52      2.40      0.06     74.21
09:29:01          0     18.66      0.00      0.75      0.39      0.05     80.15
09:29:01          1      8.97      0.00      1.21      6.12      0.07     83.63
09:29:01          2     48.40      0.00      3.37      3.10      0.10     45.03
09:29:01          3     11.16      0.00      0.75      0.00      0.05     88.04
09:30:01        all     39.53      0.00      1.87      1.01      0.09     57.50
09:30:01          0     61.50      0.00      2.06      1.22      0.10     35.12
09:30:01          1     30.07      0.00      1.85      2.13      0.08     65.87
09:30:01          2     31.03      0.00      1.66      0.05      0.08     67.18
09:30:01          3     35.55      0.00      1.94      0.64      0.07     61.81
Average:        all     30.75      0.00      1.70      1.70      0.08     65.78
Average:          0     40.25      0.00      1.41      0.81      0.08     57.46
Average:          1     19.65      0.00      1.54      4.10      0.08     74.64
Average:          2     39.65      0.00      2.51      1.56      0.09     56.19
Average:          3     23.45      0.00      1.35      0.32      0.06     74.82