---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-33575 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:             2799.996
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  672K  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         614       13006           0        2419       15109
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:43:0a:19 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe43:a19/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33575) 	08/07/25 	_x86_64_	(4 CPU)

12:45:29     LINUX RESTART	(4 CPU)

12:46:02          tps      rtps      wtps   bread/s   bwrtn/s
12:47:01       164.35     32.20    132.15   1770.01  19323.78
12:48:01        74.70     13.41     61.29    980.77  16592.83
Average:       119.15     22.73     96.42   1372.07  17946.83

12:46:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:47:01     13527960  15309300   2897008     17.64     73348   1899348    989652      5.66    928324   1735156    145196
12:48:01     12720068  14849408   3704900     22.56     77228   2236544   1414856      8.10   1495700   1962264    156392
Average:     13124014  15079354   3300954     20.10     75288   2067946   1202254      6.88   1212012   1848710    150794

12:46:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:47:01           lo      1.15      1.15      0.14      0.14      0.00      0.00      0.00      0.00
12:47:01         ens3    285.09    214.66   2244.78     36.22      0.00      0.00      0.00      0.00
12:48:01           lo      3.57      3.57      1.89      1.89      0.00      0.00      0.00      0.00
12:48:01         ens3    976.30    735.78   3202.80    208.10      0.00      0.00      0.00      0.00
Average:           lo      2.37      2.37      1.02      1.02      0.00      0.00      0.00      0.00
Average:         ens3    633.60    477.41   2727.82    122.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33575) 	08/07/25 	_x86_64_	(4 CPU)

12:45:29     LINUX RESTART	(4 CPU)

12:46:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:47:01        all     25.49      0.00      1.60      1.79      0.06     71.06
12:47:01          0     51.06      0.00      2.88      1.18      0.10     44.79
12:47:01          1     16.55      0.00      1.21      0.98      0.03     81.23
12:47:01          2     19.48      0.00      1.27      0.73      0.07     78.45
12:47:01          3     14.96      0.00      1.00      4.27      0.05     79.71
12:48:01        all     62.83      0.00      2.70      0.28      0.11     34.08
12:48:01          0     62.05      0.00      2.82      0.17      0.12     34.85
12:48:01          1     58.53      0.00      2.46      0.07      0.12     38.83
12:48:01          2     69.88      0.00      2.86      0.30      0.10     26.86
12:48:01          3     60.83      0.00      2.69      0.59      0.13     35.76
Average:        all     44.31      0.00      2.15      1.03      0.09     52.42
Average:          0     56.61      0.00      2.85      0.67      0.11     39.77
Average:          1     37.69      0.00      1.84      0.52      0.08     59.87
Average:          2     44.86      0.00      2.07      0.51      0.08     52.47
Average:          3     38.09      0.00      1.85      2.41      0.09     57.55