---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12022 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         916       13064           0        2059       14814
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:a8:05:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fea8:5a6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12022) 	03/09/24 	_x86_64_	(4 CPU)

10:54:32     LINUX RESTART	(4 CPU)

10:55:02          tps      rtps      wtps   bread/s   bwrtn/s
10:56:01       120.17     13.96    106.20   1006.34  31620.13
10:57:01       111.05     17.23     93.82    477.39  31370.24
Average:       115.57     15.61     99.96    739.64  31494.14

10:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:56:01     13916084  15552072   2508884     15.27     66944   1766104    827076      4.73    681904   1604836    135584
10:57:01     13427256  15217448   2997712     18.25     73040   1909560   1087244      6.22   1086604   1684076     25776
Average:     13671670  15384760   2753298     16.76     69992   1837832    957160      5.48    884254   1644456     80680

10:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:56:01         ens3     54.84     38.18    915.51      8.54      0.00      0.00      0.00      0.00
10:56:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
10:57:01         ens3    552.81    371.37   2087.19    163.95      0.00      0.00      0.00      0.00
10:57:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    305.91    206.18   1506.27     86.90      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12022) 	03/09/24 	_x86_64_	(4 CPU)

10:54:32     LINUX RESTART	(4 CPU)

10:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:56:01        all     19.93      0.00      1.34      5.94      0.05     72.73
10:56:01          0     18.99      0.00      1.31      0.80      0.03     78.87
10:56:01          1     18.85      0.00      1.07      1.43      0.07     78.58
10:56:01          2     37.56      0.00      1.99      2.09      0.07     58.29
10:56:01          3      4.34      0.00      1.04     19.43      0.05     75.14
10:57:01        all     31.14      0.00      1.51      4.25      0.14     62.96
10:57:01          0     28.34      0.00      1.24      0.15      0.05     70.22
10:57:01          1     26.98      0.00      1.26      3.89      0.08     67.78
10:57:01          2     41.57      0.00      1.61      4.44      0.33     52.05
10:57:01          3     27.63      0.00      1.90      8.53      0.10     61.84
Average:        all     25.57      0.00      1.43      5.09      0.10     67.81
Average:          0     23.70      0.00      1.27      0.47      0.04     74.52
Average:          1     22.94      0.00      1.17      2.67      0.08     73.15
Average:          2     39.58      0.00      1.80      3.27      0.20     55.15
Average:          3     16.05      0.00      1.47     13.95      0.08     68.45