---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-310 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:             2799.998
BogoMIPS:            5599.99
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         527       13271           0        2241       15192
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:a8:b6:49 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fea8:b649/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-310) 	11/16/23 	_x86_64_	(4 CPU)

14:09:48     LINUX RESTART	(4 CPU)

14:10:01          tps      rtps      wtps   bread/s   bwrtn/s
14:11:02       218.23     45.61    172.62   2112.85  21337.11
14:12:01       108.44      2.32    106.12    121.47  23625.15
Average:       163.80     24.15    139.65   1125.53  22471.52

14:10:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:11:02     13971704  15588784   2453264     14.94     55316   1760772    782496      4.48    697664   1540756    155460
14:12:01     13699728  15555328   2725240     16.59     77460   1964416    785692      4.50    770428   1713976    128992
Average:     13835716  15572056   2589252     15.76     66388   1862594    784094      4.49    734046   1627366    142226

14:10:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:11:02         ens3    402.55    277.10   2012.74     75.77      0.00      0.00      0.00      0.00
14:11:02           lo      2.20      2.20      0.22      0.22      0.00      0.00      0.00      0.00
14:12:01         ens3     54.65     38.03    818.02      8.43      0.00      0.00      0.00      0.00
14:12:01           lo      1.56      1.56      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    230.06    158.57   1420.40     42.38      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-310) 	11/16/23 	_x86_64_	(4 CPU)

14:09:48     LINUX RESTART	(4 CPU)

14:10:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:11:02        all     24.90      0.00      2.58      5.83      0.07     66.62
14:11:02          0     21.40      0.00      2.46      1.94      0.07     74.13
14:11:02          1     29.22      0.00      2.67      2.18      0.08     65.84
14:11:02          2     21.83      0.00      2.07     14.36      0.07     61.67
14:11:02          3     27.14      0.00      3.09      4.84      0.08     64.84
14:12:01        all     20.55      0.00      1.33      4.44      0.05     73.64
14:12:01          0     34.11      0.00      1.49      1.56      0.05     62.78
14:12:01          1     11.42      0.00      1.38      5.42      0.05     81.73
14:12:01          2      6.60      0.00      0.75      8.23      0.03     84.39
14:12:01          3     30.01      0.00      1.70      2.53      0.07     65.71
Average:        all     22.74      0.00      1.96      5.14      0.06     70.10
Average:          0     27.70      0.00      1.98      1.75      0.06     68.50
Average:          1     20.41      0.00      2.03      3.78      0.07     73.70
Average:          2     14.28      0.00      1.42     11.32      0.05     72.93
Average:          3     28.56      0.00      2.40      3.69      0.08     65.27