---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12015 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  672K  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         594       13213           0        2231       15133
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:44:97:d7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fe44:97d7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12015) 	01/13/24 	_x86_64_	(4 CPU)

19:11:19     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:02       113.78     13.38    100.40    975.17  30523.71
19:14:01       135.60     37.49     98.12   1986.24  28988.17
Average:       124.60     25.33     99.27   1476.46  29762.39

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:02     13770752  15533408   2654216     16.16     67412   1891384    828948      4.74    714228   1715084    124024
19:14:01     13549424  15508488   2875544     17.51     76168   2072252    781636      4.47    789680   1849872     38264
Average:     13660088  15520948   2764880     16.83     71790   1981818    805292      4.61    751954   1782478     81144

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:02         ens3     58.44     36.89    925.71      6.56      0.00      0.00      0.00      0.00
19:13:02           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
19:14:01         ens3    401.53    324.01   1985.30    111.87      0.00      0.00      0.00      0.00
19:14:01           lo      0.61      0.61      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    228.54    179.25   1451.05     58.77      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12015) 	01/13/24 	_x86_64_	(4 CPU)

19:11:19     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:02        all     18.26      0.00      1.37      7.66      0.05     72.67
19:13:02          0      9.84      0.00      1.11      8.52      0.03     80.50
19:13:02          1     32.60      0.00      2.12      2.77      0.05     62.46
19:13:02          2     17.30      0.00      1.15     13.75      0.05     67.75
19:13:02          3     13.23      0.00      1.09      5.60      0.07     80.02
19:14:01        all     24.38      0.00      1.60      4.50      0.08     69.45
19:14:01          0     20.68      0.00      1.86      4.15      0.08     73.22
19:14:01          1     21.54      0.00      1.38      0.82      0.07     76.20
19:14:01          2     19.09      0.00      1.09      0.51      0.09     79.22
19:14:01          3     36.21      0.00      2.07     12.52      0.08     49.11
Average:        all     21.29      0.00      1.48      6.09      0.07     71.07
Average:          0     15.23      0.00      1.48      6.34      0.06     76.88
Average:          1     27.11      0.00      1.75      1.80      0.06     69.27
Average:          2     18.19      0.00      1.12      7.19      0.07     73.43
Average:          3     24.63      0.00      1.58      9.03      0.08     64.69