---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-95 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:             2799.974
BogoMIPS:            5599.94
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  8.5G   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         608       13108           0        2323       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:01:50:57 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe01:5057/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95) 	07/22/26 	_x86_64_	(4 CPU)

09:23:33     LINUX RESTART	(4 CPU)

09:24:01          tps      rtps      wtps   bread/s   bwrtn/s
09:25:01       119.98      8.98    111.00    188.77  49845.83
09:26:01        80.94      1.08     79.85    119.58   9534.54
Average:       100.46      5.03     95.43    154.17  29690.18

09:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:25:01     13762220  15457360   2662748     16.21     64484   1826500    861324      4.93    821148   1616792    118844
09:26:01     13452148  15490756   2972820     18.10     85412   2131764    812356      4.65    791396   1920604    243548
Average:     13607184  15474058   2817784     17.16     74948   1979132    836840      4.79    806272   1768698    181196

09:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:25:01           lo      2.27      2.27      0.25      0.25      0.00      0.00      0.00      0.00
09:25:01         ens3    155.61    106.28   1475.00     14.65      0.00      0.00      0.00      0.00
09:26:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
09:26:01         ens3    154.01    108.13    843.64     22.09      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    154.81    107.21   1159.32     18.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95) 	07/22/26 	_x86_64_	(4 CPU)

09:23:33     LINUX RESTART	(4 CPU)

09:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:25:01        all     20.18      0.00      1.87      2.48      0.07     75.40
09:25:01          0     18.38      0.00      1.64      0.38      0.05     79.55
09:25:01          1      6.62      0.00      1.19      7.83      0.05     84.32
09:25:01          2     29.33      0.00      2.04      0.60      0.10     67.92
09:25:01          3     26.37      0.00      2.62      1.10      0.07     69.84
09:26:01        all     16.89      0.00      1.36      2.44      0.05     79.26
09:26:01          0     29.66      0.00      1.84      0.90      0.07     67.53
09:26:01          1     17.27      0.00      1.09      0.50      0.03     81.11
09:26:01          2     14.62      0.00      1.37      0.33      0.05     83.63
09:26:01          3      6.03      0.00      1.15      8.02      0.05     84.75
Average:        all     18.53      0.00      1.62      2.46      0.06     77.33
Average:          0     24.02      0.00      1.74      0.64      0.06     73.54
Average:          1     11.95      0.00      1.14      4.16      0.04     82.71
Average:          2     21.97      0.00      1.71      0.47      0.08     75.78
Average:          3     16.19      0.00      1.89      4.56      0.06     77.30