---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34721 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         541       13282           0        2215       15177
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:04:25:71 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe04:2571/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34721) 	08/12/25 	_x86_64_	(4 CPU)

09:59:41     LINUX RESTART	(4 CPU)

10:00:01          tps      rtps      wtps   bread/s   bwrtn/s
10:01:02       309.93     24.40    285.54    819.46  34906.58
10:02:01       121.03      1.05    119.98    122.83  35515.34
Average:       216.27     12.82    203.45    474.07  35208.40

10:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:01:02     13931500  15553704   2493468     15.18     59100   1761772    768072      4.40    745540   1528740     91992
10:02:01     13627356  15558712   2797612     17.03     86120   2025708    759440      4.35    756292   1786344    121956
Average:     13779428  15556208   2645540     16.11     72610   1893740    763756      4.37    750916   1657542    106974

10:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:01:02           lo      2.60      2.60      0.29      0.29      0.00      0.00      0.00      0.00
10:01:02         ens3    182.00    121.28   1225.58     32.85      0.00      0.00      0.00      0.00
10:02:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
10:02:01         ens3    104.22     74.36    877.75     12.07      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    143.44     98.02   1053.12     22.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34721) 	08/12/25 	_x86_64_	(4 CPU)

09:59:41     LINUX RESTART	(4 CPU)

10:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:01:02        all     21.99      0.00      2.36      5.40      0.55     69.70
10:01:02          0     21.00      0.00      2.17      1.10      0.05     75.67
10:01:02          1     24.15      0.00      2.23      1.32      0.05     72.25
10:01:02          2     28.52      0.00      2.69      8.52      0.80     59.46
10:01:02          3     14.47      0.00      2.40     10.72      1.29     71.12
10:02:01        all     19.35      0.00      1.29      4.79      0.05     74.52
10:02:01          0     26.60      0.00      1.82      1.27      0.05     70.26
10:02:01          1     13.83      0.00      0.83      0.37      0.03     84.93
10:02:01          2     13.68      0.00      1.14     15.25      0.07     69.85
10:02:01          3     23.27      0.00      1.33      2.31      0.07     73.03
Average:        all     20.68      0.00      1.83      5.10      0.30     72.09
Average:          0     23.78      0.00      2.00      1.19      0.05     72.99
Average:          1     19.04      0.00      1.54      0.85      0.04     78.53
Average:          2     21.09      0.00      1.91     11.89      0.44     64.67
Average:          3     18.81      0.00      1.87      6.57      0.69     72.06