---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-33364 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  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         625       13276           0        2137       15101
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:b8:ec:bc brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86253sec preferred_lft 86253sec
    inet6 fe80::f816:3eff:feb8:ecbc/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-33364) 	08/06/25 	_x86_64_	(4 CPU)

13:54:58     LINUX RESTART	(4 CPU)

13:55:01          tps      rtps      wtps   bread/s   bwrtn/s
13:56:01       362.11     55.46    306.65   3690.77  51978.81
13:57:01       166.47     29.31    137.16   1716.65  21118.88
Average:       264.30     42.39    221.91   2703.79  36550.13

13:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:56:01     13994644  15566736   2430324     14.80     61932   1711204    817644      4.68    647380   1569148    160592
13:57:01     13564208  15429112   2860760     17.42     80368   1972548    911576      5.22    842788   1778224     37620
Average:     13779426  15497924   2645542     16.11     71150   1841876    864610      4.95    745084   1673686     99106

13:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:56:01         ens3    468.39    312.58   1740.30     80.72      0.00      0.00      0.00      0.00
13:56:01           lo      1.73      1.73      0.20      0.20      0.00      0.00      0.00      0.00
13:57:01         ens3    287.65    236.99   2227.54     48.11      0.00      0.00      0.00      0.00
13:57:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    378.03    274.79   1983.90     64.41      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33364) 	08/06/25 	_x86_64_	(4 CPU)

13:54:58     LINUX RESTART	(4 CPU)

13:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:56:01        all     20.27      0.00      2.55      5.36      0.05     71.77
13:56:01          0     15.80      0.00      3.27      1.92      0.05     78.95
13:56:01          1     16.21      0.00      2.19     10.42      0.05     71.12
13:56:01          2     14.04      0.00      1.77      1.48      0.07     82.64
13:56:01          3     35.06      0.00      2.99      7.64      0.07     54.23
13:57:01        all     24.58      0.00      1.84      1.52      0.06     72.00
13:57:01          0     31.48      0.00      1.86      1.10      0.07     65.50
13:57:01          1     23.36      0.00      1.09      1.59      0.05     73.92
13:57:01          2     12.77      0.00      1.94      2.21      0.05     83.02
13:57:01          3     30.72      0.00      2.44      1.15      0.07     65.63
Average:        all     22.42      0.00      2.20      3.44      0.06     71.88
Average:          0     23.63      0.00      2.57      1.51      0.06     72.23
Average:          1     19.79      0.00      1.64      6.00      0.05     72.52
Average:          2     13.41      0.00      1.86      1.84      0.06     82.83
Average:          3     32.89      0.00      2.72      4.40      0.07     59.93