---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2671 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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         557       13306           0        2175       15166
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:ca:06:58 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:feca:658/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2671) 	09/18/26 	_x86_64_	(4 CPU)

03:21:40     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:02       101.40     18.89     82.51    696.17  47107.76
03:24:01       140.60     19.17    121.44    463.24  16338.93
Average:       120.84     19.03    101.81    580.69  31853.89

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:02     14075448  15599308   2349520     14.30     59624   1668272    748360      4.28    613360   1529816    155816
03:24:01     13705184  15595276   2719784     16.56     77880   1996888    730628      4.18    656108   1818672     74144
Average:     13890316  15597292   2534652     15.43     68752   1832580    739494      4.23    634734   1674244    114980

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:02           lo      1.00      1.00      0.12      0.12      0.00      0.00      0.00      0.00
03:23:02         ens3     84.94     59.51    999.30      8.50      0.00      0.00      0.00      0.00
03:24:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
03:24:01         ens3    203.61    147.97   1418.75     56.91      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    143.77    103.37   1207.24     32.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2671) 	09/18/26 	_x86_64_	(4 CPU)

03:21:40     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:02        all     14.01      0.00      1.37      5.20      0.02     79.40
03:23:02          0      0.70      0.00      0.42      1.79      0.02     97.08
03:23:02          1     18.81      0.00      1.69     14.56      0.02     64.92
03:23:02          2     10.49      0.00      1.04      1.89      0.02     86.57
03:23:02          3     26.09      0.00      2.39      2.64      0.02     68.87
03:24:01        all     25.91      0.00      2.55      1.26      0.03     70.25
03:24:01          0     43.06      0.00      3.73      0.78      0.03     52.39
03:24:01          1     25.21      0.00      2.51      0.46      0.02     71.80
03:24:01          2     17.44      0.00      2.37      1.81      0.02     78.37
03:24:01          3     17.90      0.00      1.57      2.01      0.03     78.49
Average:        all     19.90      0.00      1.96      3.25      0.02     74.87
Average:          0     21.67      0.00      2.06      1.29      0.03     74.96
Average:          1     21.99      0.00      2.10      7.56      0.02     68.33
Average:          2     13.91      0.00      1.70      1.85      0.02     82.53
Average:          3     22.03      0.00      1.98      2.33      0.03     73.63