---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75528 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  8.6G   69G  12% /
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         571       13032           0        2436       15153
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:fb:ba:2a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fefb:ba2a/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-75528) 	10/09/24 	_x86_64_	(4 CPU)

12:44:25     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       174.15     44.36    129.80   2692.88  32980.50
12:47:01        78.72     12.50     66.22    941.58  31078.82
Average:       126.44     28.43     98.01   1817.23  32029.66

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13619796  15374736   2805172     17.08     70628   1878348    893704      5.11    883892   1694188    116820
12:47:01     13149984  15297448   3274984     19.94     75152   2258136    999932      5.72   1059788   1970880    179608
Average:     13384890  15336092   3040078     18.51     72890   2068242    946818      5.42    971840   1832534    148214

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
12:46:01         ens3    166.21    133.53   1796.91     31.36      0.00      0.00      0.00      0.00
12:47:01           lo      3.57      3.57      1.88      1.88      0.00      0.00      0.00      0.00
12:47:01         ens3    645.49    463.97   3365.72    122.17      0.00      0.00      0.00      0.00
Average:           lo      2.38      2.38      1.01      1.01      0.00      0.00      0.00      0.00
Average:         ens3    405.85    298.75   2581.32     76.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75528) 	10/09/24 	_x86_64_	(4 CPU)

12:44:25     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     23.87      0.00      1.81      5.61      0.06     68.65
12:46:01          0     20.69      0.00      1.39      1.46      0.03     76.43
12:46:01          1     12.25      0.00      1.19     14.34      0.08     72.14
12:46:01          2     15.91      0.00      1.58      2.62      0.05     79.84
12:46:01          3     46.67      0.00      3.09      4.01      0.08     46.14
12:47:01        all     54.95      0.00      2.20      1.60      0.10     41.15
12:47:01          0     52.62      0.00      2.84      1.69      0.10     42.75
12:47:01          1     59.40      0.00      1.66      1.21      0.08     37.65
12:47:01          2     51.40      0.00      2.38      1.86      0.10     44.25
12:47:01          3     56.39      0.00      1.93      1.66      0.08     39.93
Average:        all     39.39      0.00      2.01      3.61      0.08     54.92
Average:          0     36.68      0.00      2.12      1.57      0.07     59.57
Average:          1     35.78      0.00      1.42      7.78      0.08     54.93
Average:          2     33.59      0.00      1.98      2.24      0.08     62.11
Average:          3     51.52      0.00      2.51      2.84      0.08     43.04