---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18546 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  8.7G   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         579       12854           0        2605       15140
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:db:b5:f7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fedb:b5f7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18546) 	06/20/26 	_x86_64_	(4 CPU)

19:32:23     LINUX RESTART	(4 CPU)

19:33:02          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       175.48     35.57    139.91   2239.89  15778.88
19:35:01       357.16      8.88    348.28    471.65  23051.09
Average:       267.08     22.11    244.97   1348.34  19445.54

19:33:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13172336  15099452   3252632     19.80     74736   2040172   1207360      6.91   1142080   1869624    213084
19:35:01     13188660  15525028   3236308     19.70     78932   2439048    810124      4.64    894636   2091272     28928
Average:     13180498  15312240   3244470     19.75     76834   2239610   1008742      5.77   1018358   1980448    121006

19:33:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
19:34:01         ens3    337.01    247.64   2874.16     61.86      0.00      0.00      0.00      0.00
19:35:01           lo      1.07      1.07      0.13      0.13      0.00      0.00      0.00      0.00
19:35:01         ens3    740.61    469.37   3556.03    131.71      0.00      0.00      0.00      0.00
Average:           lo      0.94      0.94      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    540.51    359.44   3217.96     97.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18546) 	06/20/26 	_x86_64_	(4 CPU)

19:32:23     LINUX RESTART	(4 CPU)

19:33:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     30.64      0.00      1.84      1.60      0.06     65.87
19:34:01          0     39.20      0.00      3.18      0.83      0.07     56.72
19:34:01          1     19.74      0.00      0.85      0.58      0.05     78.78
19:34:01          2     23.94      0.00      0.85      3.59      0.07     71.55
19:34:01          3     39.66      0.00      2.46      1.33      0.05     56.50
19:35:01        all     35.30      0.00      2.26      1.11      0.07     61.26
19:35:01          0     27.85      0.00      1.89      0.78      0.07     69.41
19:35:01          1     53.34      0.00      2.05      0.15      0.08     44.38
19:35:01          2     28.59      0.00      2.39      2.97      0.05     65.99
19:35:01          3     31.41      0.00      2.70      0.59      0.07     65.24
Average:        all     32.99      0.00      2.05      1.35      0.06     63.54
Average:          0     33.46      0.00      2.53      0.81      0.07     63.14
Average:          1     36.71      0.00      1.46      0.36      0.07     61.40
Average:          2     26.29      0.00      1.63      3.28      0.06     68.74
Average:          3     35.50      0.00      2.58      0.95      0.06     60.90