---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89391 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  8.4G   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         622       13161           0        2256       15105
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:ed:ff:77 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:feed:ff77/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89391) 	12/07/24 	_x86_64_	(4 CPU)

22:57:25     LINUX RESTART	(4 CPU)

22:58:01          tps      rtps      wtps   bread/s   bwrtn/s
22:59:02       169.13     23.66    145.47   1183.47  49556.68
23:00:01        91.66     35.34     56.32   2501.56   9972.34
Average:       130.73     29.45    101.28   1836.87  29934.13

22:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:02     13597504  15296308   2827464     17.21     70836   1821948   1147168      6.57    955224   1643040    115592
23:00:01     13506360  15488456   2918608     17.77     75104   2094848    828192      4.74    861412   1816860     44824
Average:     13551932  15392382   2873036     17.49     72970   1958398    987680      5.65    908318   1729950     80208

22:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:02           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
22:59:02         ens3    160.93    129.91   1666.44     34.08      0.00      0.00      0.00      0.00
23:00:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
23:00:01         ens3    721.61    502.07   3181.57    140.04      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    438.87    314.39   2417.51     86.61      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89391) 	12/07/24 	_x86_64_	(4 CPU)

22:57:25     LINUX RESTART	(4 CPU)

22:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:02        all     22.54      0.00      1.57      7.83      0.05     68.00
22:59:02          0     15.77      0.00      1.32     11.13      0.03     71.74
22:59:02          1     15.43      0.00      1.19      2.42      0.05     80.92
22:59:02          2     29.76      0.00      1.89      9.71      0.07     58.57
22:59:02          3     29.22      0.00      1.89      8.09      0.08     60.72
23:00:01        all     49.06      0.00      2.07      0.61      0.08     48.19
23:00:01          0     46.64      0.00      2.11      0.31      0.07     50.88
23:00:01          1     48.85      0.00      2.04      0.58      0.07     48.46
23:00:01          2     50.77      0.00      2.13      0.70      0.07     46.34
23:00:01          3     49.96      0.00      2.05      0.87      0.07     47.06
Average:        all     35.68      0.00      1.82      4.25      0.06     58.18
Average:          0     31.09      0.00      1.71      5.76      0.05     61.39
Average:          1     31.97      0.00      1.61      1.51      0.06     64.85
Average:          2     40.19      0.00      2.01      5.23      0.07     52.50
Average:          3     39.49      0.00      1.97      4.52      0.08     53.95