---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12136 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         610       13234           0        2194       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:d2:62:72 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86162sec preferred_lft 86162sec
    inet6 fe80::f816:3eff:fed2:6272/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12136) 	07/13/26 	_x86_64_	(4 CPU)

07:57:02     LINUX RESTART	(4 CPU)

07:58:02          tps      rtps      wtps   bread/s   bwrtn/s
07:59:01       172.11     17.88    154.23    711.07  51762.62
08:00:01         7.15      0.02      7.13      0.13    711.08
Average:        88.93      8.87     80.06    352.61  26022.38

07:58:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:59:01     12808180  14716664   3616780     22.02     75080   2020772   1706812      9.77   1533004   1839528     15564
08:00:01     11982036  13894092   4442924     27.05     75548   2023436   2399808     13.73   2359180   1837564      2648
Average:     12395108  14305378   4029852     24.53     75314   2022104   2053310     11.75   1946092   1838546      9106

07:58:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:59:01           lo      0.54      0.54      0.06      0.06      0.00      0.00      0.00      0.00
07:59:01         ens3    287.05    198.34   2133.74     53.66      0.00      0.00      0.00      0.00
08:00:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:00:01         ens3      2.10      1.88      0.65      1.88      0.00      0.00      0.00      0.00
Average:           lo      0.37      0.37      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    143.38     99.29   1058.23     27.56      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12136) 	07/13/26 	_x86_64_	(4 CPU)

07:57:02     LINUX RESTART	(4 CPU)

07:58:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:59:01        all     43.28      0.00      1.70      1.34      0.09     53.58
07:59:01          0     39.63      0.00      1.50      0.22      0.09     58.57
07:59:01          1     63.14      0.00      2.10      0.86      0.12     33.77
07:59:01          2     37.19      0.00      1.19      2.40      0.09     59.14
07:59:01          3     33.07      0.00      2.00      1.88      0.09     62.97
08:00:01        all     35.25      0.00      0.49      0.01      0.07     64.18
08:00:01          0     11.41      0.00      0.46      0.00      0.05     88.08
08:00:01          1     45.49      0.00      0.40      0.00      0.07     54.05
08:00:01          2     17.65      0.00      0.42      0.03      0.07     81.83
08:00:01          3     66.69      0.00      0.68      0.02      0.07     32.54
Average:        all     39.22      0.00      1.09      0.67      0.08     58.94
Average:          0     25.32      0.00      0.97      0.11      0.07     73.53
Average:          1     54.24      0.00      1.24      0.43      0.09     43.99
Average:          2     27.32      0.00      0.80      1.20      0.08     70.60
Average:          3     50.08      0.00      1.33      0.94      0.08     47.58