---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17323 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         596       13125           0        2318       15125
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:f3:a7:ef brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fef3:a7ef/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-17323) 	06/18/26 	_x86_64_	(4 CPU)

07:01:24     LINUX RESTART	(4 CPU)

07:02:02          tps      rtps      wtps   bread/s   bwrtn/s
07:03:01       183.41     31.40    152.02   1788.28  27208.00
07:04:01        90.47     11.77     78.70    721.47  10661.20
Average:       136.56     21.50    115.06   1250.48  18866.48

07:02:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:03:01     13361668  15295344   3063300     18.65     75528   2045296    988700      5.66    936572   1884376    211144
07:04:01     13469976  15513688   2954992     17.99     82308   2144228    808276      4.63    795856   1910552     34504
Average:     13415822  15404516   3009146     18.32     78918   2094762    898488      5.14    866214   1897464    122824

07:02:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:03:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
07:03:01         ens3    220.77    189.43   3157.73     31.50      0.00      0.00      0.00      0.00
07:04:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
07:04:01         ens3    167.58    142.80    818.56     40.26      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    193.96    165.92   1978.51     35.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17323) 	06/18/26 	_x86_64_	(4 CPU)

07:01:24     LINUX RESTART	(4 CPU)

07:02:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:03:01        all     24.63      0.00      2.23      1.91      0.06     71.16
07:03:01          0     12.87      0.00      2.15      1.64      0.05     83.29
07:03:01          1     34.04      0.00      2.62      1.49      0.07     61.79
07:03:01          2     38.23      0.00      2.39      0.70      0.05     58.64
07:03:01          3     13.27      0.00      1.72      3.83      0.05     81.13
07:04:01        all     53.48      0.00      2.28      0.45      0.07     43.72
07:04:01          0     54.55      0.00      2.21      0.52      0.08     42.63
07:04:01          1     39.26      0.00      2.19      0.05      0.07     58.44
07:04:01          2     72.35      0.00      2.98      0.40      0.08     24.18
07:04:01          3     47.92      0.00      1.75      0.85      0.07     49.41
Average:        all     39.18      0.00      2.26      1.17      0.07     57.32
Average:          0     33.90      0.00      2.18      1.07      0.07     62.78
Average:          1     36.67      0.00      2.40      0.76      0.07     60.10
Average:          2     55.39      0.00      2.69      0.55      0.07     41.31
Average:          3     30.76      0.00      1.74      2.33      0.06     65.12