---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2736 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  8.6G   69G  12% /
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         609       12923           0        2506       15099
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:af:d6:44 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:feaf:d644/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2736) 	04/18/26 	_x86_64_	(4 CPU)

11:40:01     LINUX RESTART	(4 CPU)

11:41:01          tps      rtps      wtps   bread/s   bwrtn/s
11:42:01       156.02     15.06    140.96    424.33  44681.89
11:43:01       111.50     13.03     98.47   1036.63  12900.78
Average:       133.76     14.05    119.71    730.48  28791.33

11:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:42:01     13260708  15142108   3164252     19.26     78444   1989112   1304196      7.46   1113020   1805248     99284
11:43:01     13269816  15490452   3155144     19.21    127264   2239824    827804      4.74    856824   1997808     95952
Average:     13265262  15316280   3159698     19.24    102854   2114468   1066000      6.10    984922   1901528     97618

11:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:42:01           lo      2.13      2.13      0.25      0.25      0.00      0.00      0.00      0.00
11:42:01         ens3    178.49    143.41   1803.28     29.60      0.00      0.00      0.00      0.00
11:43:01           lo      1.10      1.10      0.09      0.09      0.00      0.00      0.00      0.00
11:43:01         ens3     27.06     17.31     16.40      9.35      0.00      0.00      0.00      0.00
Average:           lo      1.62      1.62      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    102.77     80.36    909.84     19.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2736) 	04/18/26 	_x86_64_	(4 CPU)

11:40:01     LINUX RESTART	(4 CPU)

11:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:42:01        all     26.95      0.00      1.74      4.25      0.07     67.00
11:42:01          0     11.41      0.00      1.22     12.03      0.03     75.31
11:42:01          1     19.22      0.00      1.71      1.98      0.05     77.04
11:42:01          2     48.62      0.00      1.80      1.35      0.10     48.12
11:42:01          3     28.48      0.00      2.21      1.67      0.08     67.56
11:43:01        all     22.90      0.00      1.39      1.07      0.05     74.59
11:43:01          0      3.26      0.00      0.98      2.02      0.03     93.71
11:43:01          1     15.43      0.00      1.25      1.49      0.05     81.78
11:43:01          2     31.56      0.00      1.30      0.22      0.05     66.87
11:43:01          3     41.38      0.00      1.99      0.55      0.08     56.00
Average:        all     24.92      0.00      1.56      2.66      0.06     70.80
Average:          0      7.33      0.00      1.10      7.02      0.03     84.52
Average:          1     17.32      0.00      1.48      1.73      0.05     79.41
Average:          2     40.09      0.00      1.55      0.78      0.08     57.50
Average:          3     34.93      0.00      2.10      1.11      0.08     61.78