---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22069 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         544       13305           0        2189       15175
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:9d:f3:35 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fe9d:f335/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22069) 	06/18/25 	_x86_64_	(4 CPU)

12:46:40     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       289.69     24.43    265.26    821.86  55299.18
12:49:01       110.33      1.05    109.28    120.91  12653.62
Average:       200.01     12.74    187.27    471.39  33976.40

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01     13909608  15543464   2515360     15.31     61620   1768740    789748      4.52    751152   1541644    133752
12:49:01     13565440  15484196   2859528     17.41     86004   2013884    847816      4.85    827400   1776532    118532
Average:     13737524  15513830   2687444     16.36     73812   1891312    818782      4.69    789276   1659088    126142

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      2.93      2.93      0.33      0.33      0.00      0.00      0.00      0.00
12:48:01         ens3    235.38    157.46   1011.07     35.70      0.00      0.00      0.00      0.00
12:49:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
12:49:01         ens3    180.17    126.05    809.99     16.61      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    207.77    141.75    910.53     26.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22069) 	06/18/25 	_x86_64_	(4 CPU)

12:46:40     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     23.37      0.00      2.58      4.67      0.07     69.31
12:48:01          0     28.08      0.00      3.34      9.51      0.08     58.98
12:48:01          1     17.49      0.00      2.34      2.91      0.07     77.19
12:48:01          2     31.84      0.00      2.67      3.04      0.08     62.37
12:48:01          3     16.03      0.00      1.99      3.22      0.05     78.71
12:49:01        all     21.16      0.00      1.45      1.59      0.05     75.75
12:49:01          0     25.64      0.00      1.80      1.89      0.05     70.61
12:49:01          1      6.22      0.00      0.69      0.05      0.03     93.01
12:49:01          2     41.46      0.00      2.05      0.68      0.07     55.74
12:49:01          3     11.31      0.00      1.24      3.76      0.05     83.64
Average:        all     22.27      0.00      2.01      3.13      0.06     72.53
Average:          0     26.86      0.00      2.57      5.70      0.07     64.80
Average:          1     11.86      0.00      1.51      1.48      0.05     85.10
Average:          2     36.65      0.00      2.36      1.86      0.08     59.05
Average:          3     13.67      0.00      1.62      3.49      0.05     81.18