---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34879 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  8.2G   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         605       13402           0        2032       15125
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:8a:6c:e8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe8a:6ce8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34879) 	08/12/25 	_x86_64_	(4 CPU)

21:58:29     LINUX RESTART	(4 CPU)

21:59:02          tps      rtps      wtps   bread/s   bwrtn/s
22:00:01       146.94     28.72    118.22   1673.61  35194.98
22:01:01        84.57      6.30     78.27    242.63  29143.41
Average:       115.49     17.42     98.08    952.11  32143.77

21:59:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:00:01     13760920  15462484   2664048     16.22     69940   1826024    918836      5.26    765368   1673284    140640
22:01:01     13668244  15431188   2756724     16.78     74536   1880740    903176      5.17    834152   1693160     27560
Average:     13714582  15446836   2710386     16.50     72238   1853382    911006      5.21    799760   1683222     84100

21:59:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:00:01         ens3    137.13     91.85   1151.66     16.98      0.00      0.00      0.00      0.00
22:00:01           lo      1.05      1.05      0.13      0.13      0.00      0.00      0.00      0.00
22:01:01         ens3     77.84     70.79    653.83     17.74      0.00      0.00      0.00      0.00
22:01:01           lo      0.50      0.50      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    107.23     81.23    900.65     17.36      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34879) 	08/12/25 	_x86_64_	(4 CPU)

21:58:29     LINUX RESTART	(4 CPU)

21:59:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:00:01        all     18.99      0.00      1.37      8.19      0.06     71.39
22:00:01          0     35.15      0.00      2.11      3.98      0.07     58.69
22:00:01          1     13.20      0.00      1.21     23.86      0.05     61.68
22:00:01          2     15.72      0.00      0.95      1.04      0.07     82.23
22:00:01          3     11.85      0.00      1.23      3.86      0.05     83.01
22:01:01        all     13.65      0.00      0.84      7.69      0.04     77.78
22:01:01          0     11.76      0.00      0.54      0.08      0.03     87.59
22:01:01          1      9.47      0.00      0.92     16.88      0.05     72.68
22:01:01          2     19.75      0.00      0.82      0.85      0.03     78.55
22:01:01          3     13.63      0.00      1.02     12.95      0.03     72.36
Average:        all     16.30      0.00      1.10      7.94      0.05     74.61
Average:          0     23.36      0.00      1.32      2.01      0.05     73.26
Average:          1     11.32      0.00      1.06     20.34      0.05     67.23
Average:          2     17.75      0.00      0.88      0.94      0.05     80.37
Average:          3     12.75      0.00      1.13      8.44      0.04     77.64