---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-34027 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  8.3G   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        1123       12839           0        2076       14606
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:56:b5:ed brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe56:b5ed/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-34027) 	08/09/25 	_x86_64_	(4 CPU)

10:54:53     LINUX RESTART	(4 CPU)

10:55:01          tps      rtps      wtps   bread/s   bwrtn/s
10:56:02       376.64     50.82    325.81   3548.21  66488.39
10:57:01       124.09     17.43    106.66    414.37  14180.96
Average:       251.42     34.27    217.15   1994.32  40552.20

10:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:56:02     13873808  15486380   2551160     15.53     65676   1746108    853584      4.89    734836   1599224    210660
10:57:01     13126300  14923396   3298668     20.08     74416   1914068   1334760      7.64   1356984   1709644      8804
Average:     13500054  15204888   2924914     17.81     70046   1830088   1094172      6.26   1045910   1654434    109732

10:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:56:02           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
10:56:02         ens3    453.29    294.13   1839.61     81.12      0.00      0.00      0.00      0.00
10:57:01           lo      0.61      0.61      0.05      0.05      0.00      0.00      0.00      0.00
10:57:01         ens3    651.41    388.14   2439.72    162.19      0.00      0.00      0.00      0.00
Average:           lo      1.04      1.04      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    551.52    340.75   2137.17    121.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34027) 	08/09/25 	_x86_64_	(4 CPU)

10:54:53     LINUX RESTART	(4 CPU)

10:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:56:02        all     23.45      0.00      2.14      4.12      0.06     70.24
10:56:02          0     16.80      0.00      1.64      1.21      0.08     80.26
10:56:02          1      9.34      0.00      1.22      9.70      0.05     79.69
10:56:02          2     23.05      0.00      2.57      3.12      0.07     71.19
10:56:02          3     44.48      0.00      3.10      2.43      0.07     49.93
10:57:01        all     32.49      0.00      1.81      0.66      0.07     64.97
10:57:01          0     30.05      0.00      1.91      1.18      0.07     66.79
10:57:01          1     32.63      0.00      1.77      0.64      0.10     64.86
10:57:01          2     27.38      0.00      1.94      0.24      0.07     70.37
10:57:01          3     39.95      0.00      1.63      0.57      0.07     57.78
Average:        all     27.91      0.00      1.98      2.41      0.07     67.64
Average:          0     23.37      0.00      1.78      1.19      0.08     73.58
Average:          1     20.82      0.00      1.49      5.23      0.08     72.38
Average:          2     25.18      0.00      2.26      1.70      0.07     70.79
Average:          3     42.25      0.00      2.38      1.51      0.07     53.79