---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18658 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  8.4G   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         598       13225           0        2215       15119
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:de:b7:9e brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:fede:b79e/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-18658) 	12/08/25 	_x86_64_	(4 CPU)

09:33:51     LINUX RESTART	(4 CPU)

09:34:01          tps      rtps      wtps   bread/s   bwrtn/s
09:35:02       307.53     59.67    247.86   3752.44  15627.66
09:36:01       134.40      1.03    133.37    120.39  19361.46
Average:       221.69     30.60    191.09   1951.67  17478.88

09:34:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:35:02     13919264  15527740   2505704     15.26     58596   1748976    824096      4.72    767968   1520164    155696
09:36:01     13575844  15509080   2849124     17.35     86580   2025660    784152      4.49    805940   1786520    122124
Average:     13747554  15518410   2677414     16.30     72588   1887318    804124      4.60    786954   1653342    138910

09:34:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:35:02           lo      2.33      2.33      0.25      0.25      0.00      0.00      0.00      0.00
09:35:02         ens3    513.36    341.76   2342.87     84.09      0.00      0.00      0.00      0.00
09:36:01           lo      1.42      1.42      0.16      0.16      0.00      0.00      0.00      0.00
09:36:01         ens3     68.14     47.21    920.25     10.79      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    292.62    195.72   1637.54     47.75      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18658) 	12/08/25 	_x86_64_	(4 CPU)

09:33:51     LINUX RESTART	(4 CPU)

09:34:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:35:02        all     24.90      0.00      3.15      2.27      0.07     69.61
09:35:02          0     31.85      0.00      3.79      3.48      0.07     60.82
09:35:02          1     20.31      0.00      2.42      0.42      0.07     76.78
09:35:02          2     19.34      0.00      2.72      3.97      0.07     73.91
09:35:02          3     28.11      0.00      3.72      1.24      0.07     66.87
09:36:01        all     21.09      0.00      1.54      1.74      0.06     75.57
09:36:01          0     20.90      0.00      1.12      2.31      0.05     75.62
09:36:01          1     15.80      0.00      1.63      0.76      0.05     81.75
09:36:01          2     14.17      0.00      1.53      3.09      0.05     81.16
09:36:01          3     33.51      0.00      1.90      0.76      0.08     63.74
Average:        all     23.01      0.00      2.36      2.00      0.07     72.56
Average:          0     26.41      0.00      2.47      2.90      0.06     68.16
Average:          1     18.08      0.00      2.03      0.59      0.06     79.25
Average:          2     16.78      0.00      2.13      3.53      0.06     77.50
Average:          3     30.79      0.00      2.82      1.00      0.08     65.31