---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2952 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  8.7G   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         607       12982           0        2450       15115
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:b9:09:8e brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:feb9:98e/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-2952) 	04/18/26 	_x86_64_	(4 CPU)

19:48:20     LINUX RESTART	(4 CPU)

19:49:02          tps      rtps      wtps   bread/s   bwrtn/s
19:50:01       181.94     18.47    163.46    714.05  36925.94
19:51:01        33.43      0.38     33.04      6.13   5531.34
Average:       107.06      9.35     97.71    357.12  21096.76

19:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:50:01     12708612  14653628   3716356     22.63     75368   2057080   1781328     10.19   1604320   1869736    151560
19:51:01     12929760  14907264   3495208     21.28     75840   2088564   1359504      7.78   1371872   1880312     24592
Average:     12819186  14780446   3605782     21.95     75604   2072822   1570416      8.99   1488096   1875024     88076

19:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:50:01           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
19:50:01         ens3    537.10    365.07   3948.73     98.41      0.00      0.00      0.00      0.00
19:51:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
19:51:01         ens3    151.39     86.85    100.92     28.07      0.00      0.00      0.00      0.00
Average:           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    342.62    224.79   2008.66     62.95      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2952) 	04/18/26 	_x86_64_	(4 CPU)

19:48:20     LINUX RESTART	(4 CPU)

19:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:50:01        all     35.94      0.00      2.21      2.10      0.07     59.67
19:50:01          0     24.07      0.00      1.86      0.49      0.07     73.51
19:50:01          1     28.76      0.00      2.05      1.60      0.07     67.52
19:50:01          2     31.74      0.00      1.75      4.22      0.07     62.22
19:50:01          3     59.14      0.00      3.20      2.08      0.09     35.50
19:51:01        all     39.83      0.00      0.74      0.14      0.07     59.22
19:51:01          0     42.29      0.00      0.93      0.47      0.07     56.24
19:51:01          1     39.62      0.00      0.68      0.00      0.07     59.63
19:51:01          2     34.86      0.00      0.66      0.05      0.08     64.34
19:51:01          3     42.61      0.00      0.67      0.00      0.07     56.66
Average:        all     37.91      0.00      1.47      1.11      0.07     59.44
Average:          0     33.27      0.00      1.39      0.48      0.07     64.79
Average:          1     34.24      0.00      1.36      0.79      0.07     63.54
Average:          2     33.32      0.00      1.20      2.11      0.08     63.29
Average:          3     50.79      0.00      1.92      1.03      0.08     46.19