---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1360 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  9.7G   68G  13% /
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         601       11842           0        3596       15108
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:9e:ed:07 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe9e:ed07/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1360) 	07/20/26 	_x86_64_	(4 CPU)

18:35:22     LINUX RESTART	(4 CPU)

18:36:01          tps      rtps      wtps   bread/s   bwrtn/s
18:37:01       167.77     28.95    138.83   1687.32  17301.78
18:38:01        90.87     14.46     76.40    787.47  41913.01
Average:       129.32     21.70    107.62   1237.39  29607.40

18:36:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:37:01     13492304  15409596   2932664     17.85     76296   2028096    907636      5.19    818208   1870776    219704
18:38:01     10668288  13522244   5756680     35.05     78380   2945296   2585588     14.80   2734708   2739656    261328
Average:     12080296  14465920   4344672     26.45     77338   2486696   1746612     10.00   1776458   2305216    240516

18:36:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:37:01         ens3    233.18    186.72   2728.32     30.95      0.00      0.00      0.00      0.00
18:37:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
18:38:01         ens3   5558.97   3285.74   2298.76   7523.89      0.00      0.00      0.00      0.00
18:38:01           lo   5407.83   5407.83    414.56    414.56      0.00      0.00      0.00      0.00
Average:         ens3   2896.08   1736.23   2513.54   3777.42      0.00      0.00      0.00      0.00
Average:           lo   2704.32   2704.32    207.33    207.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1360) 	07/20/26 	_x86_64_	(4 CPU)

18:35:22     LINUX RESTART	(4 CPU)

18:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:37:01        all     22.56      0.00      2.26      1.77      0.06     73.35
18:37:01          0     15.26      0.00      3.48      1.87      0.07     79.32
18:37:01          1     19.61      0.00      1.53      3.08      0.07     75.71
18:37:01          2     25.08      0.00      2.00      0.75      0.05     72.11
18:37:01          3     30.26      0.00      2.02      1.39      0.08     66.24
18:38:01        all     60.82      0.00     14.18      0.37      0.15     24.48
18:38:01          0     57.56      0.00     18.55      0.20      0.15     23.53
18:38:01          1     52.55      0.00     14.99      0.09      0.15     32.22
18:38:01          2     72.57      0.00     10.14      0.03      0.12     17.14
18:38:01          3     60.49      0.00     13.07      1.10      0.19     25.15
Average:        all     41.61      0.00      8.19      1.07      0.11     49.02
Average:          0     36.34      0.00     10.99      1.04      0.11     51.52
Average:          1     35.96      0.00      8.21      1.60      0.11     54.12
Average:          2     48.76      0.00      6.06      0.39      0.08     44.70
Average:          3     45.31      0.00      7.53      1.24      0.13     45.78