---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13445 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  8.5G   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         570       13127           0        2342       15145
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:0b:1c:20 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe0b:1c20/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13445) 	07/28/26 	_x86_64_	(4 CPU)

19:04:50     LINUX RESTART	(4 CPU)

19:05:01          tps      rtps      wtps   bread/s   bwrtn/s
19:06:02       325.08     58.81    266.27   3718.71  63209.60
19:07:01       121.13      2.05    119.08    129.20  12218.40
Average:       223.96     30.67    193.30   1939.04  37928.21

19:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:06:02     13998656  15543756   2426304     14.77     53260   1694360    860548      4.92    724904   1487940    131792
19:07:01     13626036  15492488   2798924     17.04     81772   1969720    806504      4.62    819292   1730312    174512
Average:     13812346  15518122   2612614     15.91     67516   1832040    833526      4.77    772098   1609126    153152

19:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:06:02           lo      1.87      1.87      0.20      0.20      0.00      0.00      0.00      0.00
19:06:02         ens3    514.11    343.88   2279.35     79.38      0.00      0.00      0.00      0.00
19:07:01           lo      1.83      1.83      0.21      0.21      0.00      0.00      0.00      0.00
19:07:01         ens3     82.21     57.36    945.61     12.60      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    299.97    201.82   1618.08     46.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13445) 	07/28/26 	_x86_64_	(4 CPU)

19:04:50     LINUX RESTART	(4 CPU)

19:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:06:02        all     19.74      0.00      2.43      2.69      0.06     75.07
19:06:02          0     25.63      0.00      2.64      0.67      0.07     70.99
19:06:02          1     19.60      0.00      2.46      5.00      0.07     72.88
19:06:02          2     18.32      0.00      1.88      1.95      0.05     77.80
19:06:02          3     15.37      0.00      2.75      3.17      0.07     78.64
19:07:01        all     21.63      0.00      1.71      1.28      0.05     75.33
19:07:01          0     22.17      0.00      1.29      0.27      0.03     76.24
19:07:01          1     38.73      0.00      2.47      2.37      0.09     56.34
19:07:01          2     16.31      0.00      1.87      2.38      0.05     79.39
19:07:01          3      9.36      0.00      1.21      0.10      0.03     89.30
Average:        all     20.68      0.00      2.07      1.99      0.05     75.20
Average:          0     23.91      0.00      1.97      0.47      0.05     73.60
Average:          1     29.09      0.00      2.47      3.69      0.08     64.68
Average:          2     17.32      0.00      1.87      2.16      0.05     78.59
Average:          3     12.38      0.00      1.99      1.65      0.05     83.93