---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-94 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 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         542       13289           0        2207       15180
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:b8:5e:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:feb8:5e2c/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-94) 	07/22/26 	_x86_64_	(4 CPU)

09:22:59     LINUX RESTART	(4 CPU)

09:23:01          tps      rtps      wtps   bread/s   bwrtn/s
09:24:02       346.44     70.87    275.57   4749.61 101656.66
09:25:01        89.68      0.76     88.92     98.70  15731.71
Average:       219.14     36.11    183.03   2443.69  59055.15

09:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:24:02     14079080  15538956   2345880     14.28     49912   1617152    807508      4.62    705740   1443672     86048
09:25:01     13791320  15529988   2633640     16.03     73424   1858548    794432      4.55    729800   1679188    118648
Average:     13935200  15534472   2489760     15.16     61668   1737850    800970      4.58    717770   1561430    102348

09:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:24:02           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
09:24:02         ens3    470.42    297.52   1784.18     78.15      0.00      0.00      0.00      0.00
09:25:01           lo      1.02      1.02      0.12      0.12      0.00      0.00      0.00      0.00
09:25:01         ens3    187.97    131.16   1091.06     15.38      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    330.38    215.04   1440.53     47.03      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94) 	07/22/26 	_x86_64_	(4 CPU)

09:22:59     LINUX RESTART	(4 CPU)

09:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:24:02        all     21.14      0.00      2.62      5.60      0.07     70.57
09:24:02          0     35.61      0.00      4.83      5.61      0.10     53.85
09:24:02          1     25.97      0.00      2.13      4.22      0.08     67.60
09:24:02          2      8.13      0.00      1.93      7.66      0.05     82.24
09:24:02          3     14.82      0.00      1.56      4.94      0.05     78.64
09:25:01        all     16.01      0.00      1.10      2.89      0.09     79.91
09:25:01          0     31.46      0.00      1.36      1.56      0.12     65.50
09:25:01          1     16.93      0.00      1.31      0.51      0.08     81.17
09:25:01          2      2.67      0.00      0.84      8.42      0.07     88.01
09:25:01          3     12.91      0.00      0.92      1.14      0.05     84.98
Average:        all     18.59      0.00      1.87      4.25      0.08     75.21
Average:          0     33.55      0.00      3.11      3.60      0.11     59.63
Average:          1     21.48      0.00      1.72      2.38      0.08     74.34
Average:          2      5.42      0.00      1.39      8.03      0.06     85.09
Average:          3     13.87      0.00      1.24      3.05      0.05     81.79