---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11245 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  680K  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         654       13121           0        2263       15063
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:8f:7a:9b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe8f:7a9b/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-11245) 	11/08/25 	_x86_64_	(4 CPU)

12:00:23     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       186.57     25.28    161.29   1322.45  44654.82
12:03:01        80.57      6.92     73.65    257.16   7905.35
Average:       133.57     16.10    117.47    789.80  26280.09

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13166288  15092276   3258680     19.84     79936   2030672   1371896      7.85   1182272   1825736    134456
12:03:01     13376596  15364564   3048372     18.56     96440   2070488    907316      5.19    945248   1845376     29672
Average:     13271442  15228420   3153526     19.20     88188   2050580   1139606      6.52   1063760   1835556     82064

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3    245.49    180.14   3018.12     35.24      0.00      0.00      0.00      0.00
12:02:01           lo      1.80      1.80      0.21      0.21      0.00      0.00      0.00      0.00
12:03:01         ens3    285.45    148.06    471.95     63.44      0.00      0.00      0.00      0.00
12:03:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    265.47    164.10   1745.04     49.34      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11245) 	11/08/25 	_x86_64_	(4 CPU)

12:00:23     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     27.44      0.00      2.00      2.98      0.08     67.51
12:02:01          0     42.75      0.00      2.84      5.42      0.08     48.90
12:02:01          1     21.02      0.00      1.67      0.48      0.05     76.78
12:02:01          2     20.21      0.00      1.79      1.69      0.07     76.25
12:02:01          3     25.81      0.00      1.67      4.33      0.08     68.11
12:03:01        all     21.49      0.00      1.64      0.66      0.05     76.17
12:03:01          0     16.90      0.00      1.37      0.52      0.07     81.14
12:03:01          1     35.78      0.00      1.73      0.20      0.07     62.21
12:03:01          2     11.12      0.00      1.92      1.65      0.03     85.27
12:03:01          3     22.14      0.00      1.53      0.27      0.05     76.01
Average:        all     24.46      0.00      1.82      1.82      0.06     71.84
Average:          0     29.84      0.00      2.11      2.97      0.08     65.01
Average:          1     28.41      0.00      1.70      0.34      0.06     69.49
Average:          2     15.66      0.00      1.85      1.67      0.05     80.76
Average:          3     23.97      0.00      1.60      2.30      0.07     72.06