---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24994 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  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         555       13425           0        2058       15170
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:96:a1:fa brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86241sec preferred_lft 86241sec
    inet6 fe80::f816:3eff:fe96:a1fa/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-24994) 	07/01/25 	_x86_64_	(4 CPU)

13:15:49     LINUX RESTART	(4 CPU)

13:16:01          tps      rtps      wtps   bread/s   bwrtn/s
13:17:02       155.49     58.62     96.87   3719.91  41237.53
13:18:01       111.70      1.13    110.57    129.89  20433.19
Average:       133.88     30.25    103.63   1948.54  30972.35

13:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:17:02     14078424  15562328   2346544     14.29     51784   1636596    783428      4.48    676856   1461652    115856
13:18:01     13794900  15572744   2630068     16.01     77580   1888156    746496      4.27    679880   1707492    123284
Average:     13936662  15567536   2488306     15.15     64682   1762376    764962      4.38    678368   1584572    119570

13:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:17:02         ens3    434.83    321.11   1735.50     82.78      0.00      0.00      0.00      0.00
13:17:02           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
13:18:01         ens3    171.74    118.99    915.62     14.82      0.00      0.00      0.00      0.00
13:18:01           lo      0.96      0.96      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    305.01    221.38   1330.96     49.25      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24994) 	07/01/25 	_x86_64_	(4 CPU)

13:15:49     LINUX RESTART	(4 CPU)

13:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:17:02        all     20.62      0.00      2.11      7.20      0.07     70.00
13:17:02          0     15.57      0.00      1.75      5.06      0.08     77.54
13:17:02          1     18.83      0.00      2.42     14.68      0.07     64.00
13:17:02          2     12.62      0.00      1.62      4.66      0.05     81.04
13:17:02          3     35.48      0.00      2.62      4.46      0.07     57.37
13:18:01        all     18.17      0.00      1.21      4.36      0.05     76.21
13:18:01          0      6.75      0.00      0.91     10.52      0.03     81.79
13:18:01          1      7.35      0.00      0.72      4.22      0.03     87.68
13:18:01          2     46.58      0.00      2.28      2.33      0.07     48.74
13:18:01          3     11.93      0.00      0.96      0.41      0.07     86.63
Average:        all     19.41      0.00      1.66      5.80      0.06     73.07
Average:          0     11.22      0.00      1.34      7.75      0.06     79.63
Average:          1     13.15      0.00      1.58      9.51      0.05     75.71
Average:          2     29.39      0.00      1.95      3.51      0.06     65.10
Average:          3     23.85      0.00      1.80      2.46      0.07     71.82