---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-536 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  676K  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         593       13359           0        2086       15132
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:aa:43:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86263sec preferred_lft 86263sec
    inet6 fe80::f816:3eff:feaa:4364/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-536) 	03/30/26 	_x86_64_	(4 CPU)

05:59:48     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       382.82     27.76    355.06    990.90  62071.79
06:02:01       129.36      9.60    119.76    291.02  14966.17
Average:       256.09     18.68    237.41    640.96  38518.98

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13844992  15537084   2579976     15.71     67184   1820464    794900      4.55    678780   1675912    285972
06:02:01     13679356  15494960   2745612     16.72     80080   1922304    828360      4.74    767264   1736952     25388
Average:     13762174  15516022   2662794     16.21     73632   1871384    811630      4.64    723022   1706432    155680

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01         ens3    376.40    225.91   2110.13     71.13      0.00      0.00      0.00      0.00
06:01:01           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
06:02:01         ens3     38.41     32.09     44.67     13.47      0.00      0.00      0.00      0.00
06:02:01           lo      1.93      1.93      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    207.41    129.00   1077.40     42.30      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-536) 	03/30/26 	_x86_64_	(4 CPU)

05:59:48     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     22.50      0.00      2.07      3.49      0.06     71.88
06:01:01          0     26.95      0.00      2.24      5.39      0.07     65.36
06:01:01          1     10.98      0.00      1.47      4.70      0.03     82.81
06:01:01          2     38.21      0.00      3.24      3.31      0.08     55.16
06:01:01          3     13.83      0.00      1.32      0.55      0.03     84.26
06:02:01        all     22.83      0.00      1.88      1.00      0.07     74.23
06:02:01          0     38.25      0.00      2.32      1.32      0.08     58.03
06:02:01          1     35.25      0.00      2.25      0.83      0.08     61.59
06:02:01          2      7.87      0.00      1.10      0.07      0.05     90.92
06:02:01          3      9.87      0.00      1.81      1.80      0.05     86.47
Average:        all     22.67      0.00      1.97      2.24      0.06     73.05
Average:          0     32.61      0.00      2.28      3.35      0.08     61.69
Average:          1     23.14      0.00      1.86      2.76      0.06     72.18
Average:          2     23.03      0.00      2.17      1.69      0.07     73.04
Average:          3     11.85      0.00      1.57      1.17      0.04     85.36