---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21526 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  8.3G   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         599       13312           0        2127       15130
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:84:79:57 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe84:7957/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21526) 	06/16/25 	_x86_64_	(4 CPU)

07:24:50     LINUX RESTART	(4 CPU)

07:25:01          tps      rtps      wtps   bread/s   bwrtn/s
07:26:01       381.59     54.53    327.06   3643.32  37121.23
07:27:01       185.19     58.11    127.08   3710.85  38173.24
Average:       283.40     56.32    227.08   3677.08  37647.19

07:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:26:01     13863148  15483344   2561820     15.60     66580   1751124    865152      4.95    739232   1602144    218088
07:27:01     13586184  15443408   2838784     17.28     76412   1971884    874104      5.00    907900   1698844     28892
Average:     13724666  15463376   2700302     16.44     71496   1861504    869628      4.98    823566   1650494    123490

07:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:26:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
07:26:01         ens3    532.57    335.39   1800.45     81.98      0.00      0.00      0.00      0.00
07:27:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
07:27:01         ens3    342.94    277.84   1677.94     88.63      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    437.77    306.62   1739.20     85.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21526) 	06/16/25 	_x86_64_	(4 CPU)

07:24:50     LINUX RESTART	(4 CPU)

07:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:26:01        all     22.98      0.00      2.05      4.78      0.06     70.13
07:26:01          0     39.18      0.00      3.18      4.87      0.07     52.71
07:26:01          1     25.78      0.00      2.24      4.71      0.07     67.20
07:26:01          2     18.30      0.00      1.64      1.47      0.05     78.54
07:26:01          3      8.65      0.00      1.11      8.11      0.07     82.07
07:27:01        all     40.05      0.00      2.16      3.32      0.08     54.39
07:27:01          0     40.47      0.00      1.81      0.47      0.07     57.19
07:27:01          1     36.01      0.00      2.39      4.64      0.08     56.88
07:27:01          2     45.74      0.00      2.34      1.12      0.08     50.72
07:27:01          3     38.01      0.00      2.11      7.06      0.08     52.74
Average:        all     31.53      0.00      2.10      4.05      0.07     62.25
Average:          0     39.82      0.00      2.49      2.66      0.07     54.96
Average:          1     30.90      0.00      2.32      4.67      0.08     62.03
Average:          2     32.01      0.00      1.99      1.29      0.07     64.64
Average:          3     23.34      0.00      1.61      7.59      0.08     67.39