---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-15264 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         558       13283           0        2198       15164
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:02:43:54 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe02:4354/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15264) 	08/26/26 	_x86_64_	(4 CPU)

06:11:34     LINUX RESTART	(4 CPU)

06:12:01          tps      rtps      wtps   bread/s   bwrtn/s
06:13:03       129.37     23.71    105.67    864.58  54717.36
06:14:01        42.49      0.02     42.48      1.10   6203.34
Average:        86.92     12.13     74.79    442.62  31010.02

06:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:13:03     13845832  15511848   2579136     15.70     68792   1792628    826240      4.73    738408   1616352    152476
06:14:01     13845572  15557916   2579396     15.70     70584   1835276    754636      4.32    695500   1657408     40480
Average:     13845702  15534882   2579266     15.70     69688   1813952    790438      4.52    716954   1636880     96478

06:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:13:03           lo      1.05      1.05      0.13      0.13      0.00      0.00      0.00      0.00
06:13:03         ens3     96.14     65.80    991.46     21.69      0.00      0.00      0.00      0.00
06:14:01           lo      0.48      0.48      0.05      0.05      0.00      0.00      0.00      0.00
06:14:01         ens3      9.22      6.96    102.77      1.63      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3     53.67     37.05    557.18     11.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15264) 	08/26/26 	_x86_64_	(4 CPU)

06:11:34     LINUX RESTART	(4 CPU)

06:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:13:03        all     20.32      0.00      1.58      6.12      0.06     71.92
06:13:03          0     21.45      0.00      1.24      1.93      0.08     75.30
06:13:03          1     13.59      0.00      1.54      1.44      0.03     83.40
06:13:03          2     22.48      0.00      1.50     10.25      0.05     65.72
06:13:03          3     23.76      0.00      2.05     10.91      0.05     63.23
06:14:01        all      3.42      0.00      0.35     23.47      0.02     72.74
06:14:01          0      8.11      0.00      0.69     24.01      0.02     67.17
06:14:01          1      4.38      0.00      0.33      1.05      0.02     94.23
06:14:01          2      1.07      0.00      0.40     68.91      0.05     29.57
06:14:01          3      0.09      0.00      0.02      0.00      0.00     99.90
Average:        all     12.05      0.00      0.98     14.61      0.04     72.32
Average:          0     14.93      0.00      0.97     12.72      0.05     71.33
Average:          1      9.08      0.00      0.94      1.25      0.03     88.70
Average:          2     12.01      0.00      0.96     38.93      0.05     48.04
Average:          3     12.17      0.00      1.06      5.57      0.03     81.18