---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42493 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         547       13393           0        2099       15179
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:4f:88:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86243sec preferred_lft 86243sec
    inet6 fe80::f816:3eff:fe4f:8886/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42493) 	08/30/25 	_x86_64_	(4 CPU)

19:53:40     LINUX RESTART	(4 CPU)

19:54:01          tps      rtps      wtps   bread/s   bwrtn/s
19:55:02       331.69     19.28    312.41    707.62  32201.70
19:56:01       150.86     15.50    135.36    404.20  33699.36
Average:       242.03     17.41    224.62    557.17  32944.30

19:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:55:02     13925440  15627776   2499528     15.22     70960   1824552    708404      4.05    589740   1679756    231208
19:56:01     13780836  15608624   2644132     16.10     80108   1935536    726664      4.16    658436   1747332     27940
Average:     13853138  15618200   2571830     15.66     75534   1880044    717534      4.11    624088   1713544    129574

19:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:55:02           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
19:55:02         ens3    110.53     91.37   1870.23     29.12      0.00      0.00      0.00      0.00
19:56:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
19:56:01         ens3    220.62    182.77   1471.17     45.49      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    165.12    136.69   1672.36     37.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42493) 	08/30/25 	_x86_64_	(4 CPU)

19:53:40     LINUX RESTART	(4 CPU)

19:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:55:02        all     20.03      0.00      1.78      4.81      0.06     73.31
19:55:02          0     12.10      0.00      1.15      0.23      0.03     86.48
19:55:02          1     25.47      0.00      1.91      2.41      0.08     70.13
19:55:02          2     23.71      0.00      1.84      3.25      0.07     71.13
19:55:02          3     18.86      0.00      2.23     13.35      0.08     65.47
19:56:01        all     30.93      0.00      1.93      2.66      0.07     64.40
19:56:01          0     44.19      0.00      2.32      1.88      0.08     51.52
19:56:01          1     28.07      0.00      1.53      0.27      0.10     70.02
19:56:01          2     22.35      0.00      1.91      6.65      0.05     69.04
19:56:01          3     29.07      0.00      1.97      1.84      0.07     67.05
Average:        all     25.44      0.00      1.86      3.74      0.07     68.89
Average:          0     28.03      0.00      1.73      1.05      0.06     69.13
Average:          1     26.76      0.00      1.72      1.35      0.09     70.07
Average:          2     23.04      0.00      1.87      4.94      0.06     70.09
Average:          3     23.93      0.00      2.10      7.64      0.08     66.26