---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24823 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         553       13298           0        2187       15166
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:50:e6:fa brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86253sec preferred_lft 86253sec
    inet6 fe80::f816:3eff:fe50:e6fa/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-24823) 	06/30/25 	_x86_64_	(4 CPU)

14:30:46     LINUX RESTART	(4 CPU)

14:31:01          tps      rtps      wtps   bread/s   bwrtn/s
14:32:01       336.61     59.04    277.57   3739.64  23263.32
14:33:01       130.28      1.05    129.23    120.91  26027.93
Average:       233.44     30.04    203.40   1930.28  24645.63

14:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:32:01     13982440  15585368   2442520     14.87     58272   1743800    744348      4.26    707540   1519520    151844
14:33:01     13642928  15552936   2782032     16.94     85480   2006168    777396      4.45    759324   1770008    113128
Average:     13812684  15569152   2612276     15.90     71876   1874984    760872      4.35    733432   1644764    132486

14:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:32:01           lo      2.60      2.60      0.29      0.29      0.00      0.00      0.00      0.00
14:32:01         ens3    614.26    400.53   2332.76     85.61      0.00      0.00      0.00      0.00
14:33:01           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
14:33:01         ens3    168.54    115.20    853.24     15.59      0.00      0.00      0.00      0.00
Average:           lo      2.10      2.10      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    391.40    257.87   1593.00     50.60      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24823) 	06/30/25 	_x86_64_	(4 CPU)

14:30:46     LINUX RESTART	(4 CPU)

14:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:32:01        all     25.24      0.00      2.89      2.48      0.07     69.33
14:32:01          0     30.68      0.00      2.99      0.63      0.07     65.63
14:32:01          1     40.12      0.00      3.63      3.36      0.08     52.80
14:32:01          2     14.94      0.00      2.71      3.88      0.07     78.41
14:32:01          3     15.24      0.00      2.23      2.03      0.05     80.45
14:33:01        all     21.65      0.00      1.47      1.71      0.05     75.11
14:33:01          0     30.72      0.00      1.68      0.77      0.05     66.78
14:33:01          1     32.55      0.00      1.94      0.82      0.07     64.62
14:33:01          2      8.49      0.00      1.29      3.81      0.03     86.38
14:33:01          3     14.82      0.00      0.98      1.45      0.03     82.71
Average:        all     23.44      0.00      2.18      2.10      0.06     72.22
Average:          0     30.70      0.00      2.33      0.70      0.06     66.20
Average:          1     36.33      0.00      2.78      2.09      0.08     58.72
Average:          2     11.72      0.00      2.00      3.84      0.05     82.38
Average:          3     15.03      0.00      1.61      1.74      0.04     81.58