---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32750 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:             2800.000
BogoMIPS:            5600.00
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  8.3G   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         577       13409           0        2052       15149
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:03:b1:a5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe03:b1a5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32750) 	08/03/25 	_x86_64_	(4 CPU)

03:21:21     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       109.85      0.62    109.23     37.19  36544.31
03:24:01       130.31     19.06    111.25    501.12  34489.32
Average:       120.08      9.84    110.24    269.16  35516.81

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13949024  15604028   2475944     15.07     68600   1780816    723808      4.14    612004   1636400    141920
03:24:01     13752916  15536276   2672052     16.27     79560   1891428    817024      4.68    725048   1705228     35156
Average:     13850970  15570152   2573998     15.67     74080   1836122    770416      4.41    668526   1670814     88538

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      0.93      0.93      0.11      0.11      0.00      0.00      0.00      0.00
03:23:01         ens3    110.30     75.97    943.14     11.05      0.00      0.00      0.00      0.00
03:24:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
03:24:01         ens3    239.13    168.71    777.70     59.87      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    174.71    122.34    860.42     35.46      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32750) 	08/03/25 	_x86_64_	(4 CPU)

03:21:21     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     17.50      0.00      1.27      7.83      0.05     73.34
03:23:01          0     20.98      0.00      1.59      5.81      0.03     71.59
03:23:01          1      7.56      0.00      0.62      1.15      0.07     90.61
03:23:01          2     20.93      0.00      1.59     21.54      0.07     55.87
03:23:01          3     20.57      0.00      1.27      2.91      0.05     75.20
03:24:01        all     25.88      0.00      1.82      3.61      0.07     68.62
03:24:01          0     20.54      0.00      2.13      2.10      0.07     75.17
03:24:01          1     32.61      0.00      2.04      1.71      0.08     63.56
03:24:01          2     32.54      0.00      1.62      9.87      0.07     55.90
03:24:01          3     17.83      0.00      1.50      0.74      0.05     79.88
Average:        all     21.69      0.00      1.54      5.72      0.06     70.99
Average:          0     20.76      0.00      1.86      3.96      0.05     73.38
Average:          1     20.05      0.00      1.33      1.43      0.08     77.12
Average:          2     26.74      0.00      1.61     15.70      0.07     55.89
Average:          3     19.20      0.00      1.39      1.82      0.05     77.54