---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43933 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  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   70G  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         667       13198           0        2173       15057
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:e7:c1:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fee7:c1d3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43933) 	09/06/25 	_x86_64_	(4 CPU)

07:19:22     LINUX RESTART	(4 CPU)

07:20:02          tps      rtps      wtps   bread/s   bwrtn/s
07:21:01       161.84     12.83    149.01    298.39  52152.79
07:22:01        81.79      7.60     74.19    489.25  13346.84
Average:       121.48     10.19    111.28    394.62  32586.79

07:20:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:21:01     13446772  15179948   2978196     18.13     73280   1851772   1223884      7.00   1056272   1689684    129440
07:22:01     13558900  15450632   2866068     17.45     79652   1996984    848188      4.85    828072   1793476      8400
Average:     13502836  15315290   2922132     17.79     76466   1924378   1036036      5.93    942172   1741580     68920

07:20:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:21:01           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
07:21:01         ens3    190.22    152.52   2201.23     34.07      0.00      0.00      0.00      0.00
07:22:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
07:22:01         ens3    724.33    543.29   1987.88    185.24      0.00      0.00      0.00      0.00
Average:           lo      0.64      0.64      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    459.52    349.55   2093.66    110.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43933) 	09/06/25 	_x86_64_	(4 CPU)

07:19:22     LINUX RESTART	(4 CPU)

07:20:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:21:01        all     24.37      0.00      1.59      5.39      0.06     68.58
07:21:01          0     17.32      0.00      1.30     12.41      0.09     68.88
07:21:01          1     24.27      0.00      1.55      1.00      0.05     73.14
07:21:01          2     33.38      0.00      2.26      5.90      0.07     58.40
07:21:01          3     22.49      0.00      1.26      2.30      0.07     73.89
07:22:01        all     47.17      0.00      2.24      0.79      0.09     49.70
07:22:01          0     44.80      0.00      2.78      1.41      0.08     50.93
07:22:01          1     49.48      0.00      1.69      0.80      0.08     47.95
07:22:01          2     47.70      0.00      2.51      0.05      0.08     49.66
07:22:01          3     46.73      0.00      1.99      0.89      0.10     50.29
Average:        all     35.87      0.00      1.92      3.07      0.08     59.06
Average:          0     31.19      0.00      2.04      6.86      0.08     59.82
Average:          1     36.98      0.00      1.62      0.90      0.07     60.43
Average:          2     40.60      0.00      2.39      2.95      0.08     53.99
Average:          3     34.72      0.00      1.63      1.59      0.08     61.99