---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-15477 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         548       13163           0        2328       15167
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:ad:8c:8b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fead:8c8b/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-15477) 	08/26/26 	_x86_64_	(4 CPU)

15:00:25     LINUX RESTART	(4 CPU)

15:01:01          tps      rtps      wtps   bread/s   bwrtn/s
15:02:01       101.20     23.96     77.24    807.60  28092.77
15:03:01       114.95      1.13    113.81    131.31  33705.05
Average:       108.07     12.55     95.53    469.48  30898.68

15:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:02:01     13934044  15530008   2490924     15.17     59016   1735848    811812      4.65    769040   1502304     96560
15:03:01     13515516  15565884   2909452     17.71     86628   2140544    755680      4.32    747968   1897496    233776
Average:     13724780  15547946   2700188     16.44     72822   1938196    783746      4.49    758504   1699900    165168

15:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:02:01         ens3    123.34     79.22    863.35     27.25      0.00      0.00      0.00      0.00
15:02:01           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
15:03:01         ens3     91.08     54.91   1412.54     10.04      0.00      0.00      0.00      0.00
15:03:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    107.21     67.07   1137.92     18.64      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      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-15477) 	08/26/26 	_x86_64_	(4 CPU)

15:00:25     LINUX RESTART	(4 CPU)

15:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:02:01        all     19.22      0.00      2.02      6.79      0.06     71.90
15:02:01          0     30.42      0.00      2.24      1.25      0.07     66.01
15:02:01          1     19.09      0.00      2.07      5.69      0.08     73.06
15:02:01          2     17.43      0.00      2.06      0.79      0.05     79.68
15:02:01          3      9.96      0.00      1.72     19.42      0.03     68.87
15:03:01        all     20.53      0.00      1.59      2.84      0.06     74.99
15:03:01          0     11.73      0.00      0.94      4.74      0.07     82.53
15:03:01          1     20.16      0.00      1.73      0.57      0.07     77.47
15:03:01          2     29.28      0.00      1.76      0.40      0.05     68.52
15:03:01          3     20.96      0.00      1.92      5.63      0.07     71.42
Average:        all     19.88      0.00      1.80      4.81      0.06     73.45
Average:          0     21.07      0.00      1.59      3.00      0.07     74.27
Average:          1     19.63      0.00      1.90      3.13      0.08     75.27
Average:          2     23.35      0.00      1.91      0.59      0.05     74.09
Average:          3     15.46      0.00      1.82     12.52      0.05     70.15