---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43989 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  8.6G   69G  12% /
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         551       13043           0        2445       15158
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:7c:d0:fa brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe7c:d0fa/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-43989) 	09/06/25 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       157.07     14.70    142.38    409.40  44507.25
11:42:01       157.47     13.15    144.33   1047.03  16231.16
Average:       157.27     13.92    143.35    728.21  30369.21

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13397372  15209528   3027588     18.43     77764   1922120   1266000      7.25   1045276   1740100    181244
11:42:01     13374380  15541020   3050580     18.57    127420   2186416    741704      4.24    807844   1945472    101272
Average:     13385876  15375274   3039084     18.50    102592   2054268   1003852      5.74    926560   1842786    141258

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01         ens3    150.14    134.83   1918.66     28.00      0.00      0.00      0.00      0.00
11:41:01           lo      1.87      1.87      0.22      0.22      0.00      0.00      0.00      0.00
11:42:01         ens3     31.44     25.05     70.78     16.37      0.00      0.00      0.00      0.00
11:42:01           lo      1.17      1.17      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3     90.79     79.94    994.72     22.19      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43989) 	09/06/25 	_x86_64_	(4 CPU)

11:39:20     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     27.36      0.00      1.78      2.52      0.06     68.28
11:41:01          0     32.38      0.00      2.22      3.29      0.07     62.04
11:41:01          1     28.31      0.00      1.77      4.82      0.07     65.03
11:41:01          2     22.07      0.00      1.72      0.80      0.05     75.36
11:41:01          3     26.66      0.00      1.44      1.15      0.07     70.68
11:42:01        all     22.66      0.00      1.40      1.17      0.05     74.71
11:42:01          0     13.43      0.00      1.63      0.73      0.03     84.17
11:42:01          1     54.25      0.00      2.14      0.38      0.07     43.17
11:42:01          2     11.26      0.00      1.52      3.48      0.05     83.69
11:42:01          3     11.63      0.00      0.34      0.08      0.05     87.90
Average:        all     25.01      0.00      1.59      1.84      0.06     71.50
Average:          0     22.89      0.00      1.93      2.01      0.05     73.12
Average:          1     41.29      0.00      1.95      2.60      0.07     54.09
Average:          2     16.66      0.00      1.62      2.14      0.05     79.53
Average:          3     19.16      0.00      0.89      0.62      0.06     79.28