---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1268 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  8.4G   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         593       13136           0        2309       15130
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:2d:d7:b5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe2d:d7b5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1268) 	07/23/26 	_x86_64_	(4 CPU)

05:08:22     LINUX RESTART	(4 CPU)

05:09:01          tps      rtps      wtps   bread/s   bwrtn/s
05:10:01       357.09     19.36    337.73    710.28  36118.11
05:11:01       209.20     58.11    151.09   3738.71  43559.67
Average:       283.14     38.74    244.41   2224.50  39838.89

05:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:10:01     13823756  15488516   2601212     15.84     66804   1795520    883988      5.06    737004   1642556    252132
05:11:01     13449972  15487164   2974996     18.11     79548   2143664    880676      5.04    866016   1866644     32456
Average:     13636864  15487840   2788104     16.97     73176   1969592    882332      5.05    801510   1754600    142294

05:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:10:01         ens3    125.91     85.89   1380.67     29.78      0.00      0.00      0.00      0.00
05:10:01           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
05:11:01         ens3    665.77    403.92   2480.77    137.03      0.00      0.00      0.00      0.00
05:11:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    395.84    244.90   1930.72     83.41      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1268) 	07/23/26 	_x86_64_	(4 CPU)

05:08:22     LINUX RESTART	(4 CPU)

05:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:10:01        all     18.15      0.00      1.45      5.72      0.05     74.63
05:10:01          0      8.80      0.00      0.82     17.07      0.05     73.26
05:10:01          1     12.46      0.00      1.49      3.08      0.03     82.94
05:10:01          2     40.75      0.00      2.72      2.12      0.08     54.33
05:10:01          3     10.61      0.00      0.79      0.66      0.03     87.90
05:11:01        all     40.59      0.00      2.69      2.84      0.09     53.79
05:11:01          0     51.24      0.00      2.49      2.66      0.10     43.51
05:11:01          1     38.32      0.00      1.81      0.33      0.08     59.46
05:11:01          2     41.66      0.00      3.27      7.12      0.10     47.85
05:11:01          3     31.14      0.00      3.17      1.29      0.08     64.32
Average:        all     29.35      0.00      2.07      4.28      0.07     64.23
Average:          0     30.03      0.00      1.66      9.86      0.08     58.38
Average:          1     25.38      0.00      1.65      1.71      0.06     71.20
Average:          2     41.20      0.00      2.99      4.61      0.09     51.10
Average:          3     20.83      0.00      1.98      0.97      0.06     76.16