---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11563 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  8.5G   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         592       13061           0        2386       15133
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:e3:2d:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fee3:2d29/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11563) 	06/13/26 	_x86_64_	(4 CPU)

13:43:45     LINUX RESTART	(4 CPU)

13:44:01          tps      rtps      wtps   bread/s   bwrtn/s
13:45:01       311.15     19.34    291.80    710.03  29024.46
13:46:01       400.42     47.54    352.87   2694.88  42079.65
Average:       355.78     33.44    322.34   1702.37  35551.51

13:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:45:01     13889340  15598976   2535628     15.44     69032   1833716    799104      4.57    611536   1694052    288420
13:46:01     13386844  15493176   3038124     18.50     74784   2218068    859568      4.92    831280   1964460     17208
Average:     13638092  15546076   2786876     16.97     71908   2025892    829336      4.75    721408   1829256    152814

13:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:45:01           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
13:45:01         ens3    116.56     83.91   1379.10     29.32      0.00      0.00      0.00      0.00
13:46:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
13:46:01         ens3    625.16    456.84   4375.29    140.66      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    370.84    270.36   2877.07     84.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11563) 	06/13/26 	_x86_64_	(4 CPU)

13:43:45     LINUX RESTART	(4 CPU)

13:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:45:01        all     20.29      0.00      1.73      3.21      0.05     74.71
13:45:01          0     15.48      0.00      2.43      3.70      0.03     78.35
13:45:01          1      4.46      0.00      0.75      5.89      0.05     88.86
13:45:01          2     52.45      0.00      2.96      1.10      0.08     43.41
13:45:01          3      8.82      0.00      0.84      2.16      0.03     88.15
13:46:01        all     44.40      0.00      2.49      1.98      0.08     51.05
13:46:01          0     41.27      0.00      2.71      2.72      0.08     53.21
13:46:01          1     40.42      0.00      1.79      0.47      0.08     57.24
13:46:01          2     49.82      0.00      3.15      4.03      0.08     42.91
13:46:01          3     46.09      0.00      2.29      0.70      0.07     50.85
Average:        all     32.32      0.00      2.11      2.60      0.06     62.91
Average:          0     28.32      0.00      2.57      3.21      0.06     65.84
Average:          1     22.38      0.00      1.27      3.19      0.07     73.10
Average:          2     51.14      0.00      3.05      2.57      0.08     43.16
Average:          3     27.45      0.00      1.56      1.43      0.05     69.51