---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5163 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         602       13182           0        2254       15122
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:57:19:9b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:fe57:199b/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-5163) 	05/30/26 	_x86_64_	(4 CPU)

03:25:45     LINUX RESTART	(4 CPU)

03:26:01          tps      rtps      wtps   bread/s   bwrtn/s
03:27:02       289.00     22.80    266.21    847.59  44372.07
03:28:01       176.75     19.13    157.62    753.23  42394.85
Average:       233.35     20.98    212.37    800.81  43391.77

03:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:27:02     13890060  15622284   2534908     15.43     69356   1855556    723112      4.14    589096   1715892    305100
03:28:01     13570712  15552840   2854256     17.38     79652   2087828    776988      4.45    729420   1882080     27908
Average:     13730386  15587562   2694582     16.41     74504   1971692    750050      4.29    659258   1798986    166504

03:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:27:02         ens3    197.97    138.18   1870.22     44.00      0.00      0.00      0.00      0.00
03:27:02           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
03:28:01         ens3    548.42    369.73   2758.83    115.94      0.00      0.00      0.00      0.00
03:28:01           lo      1.15      1.15      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    371.72    252.98   2310.80     79.67      0.00      0.00      0.00      0.00
Average:           lo      1.34      1.34      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5163) 	05/30/26 	_x86_64_	(4 CPU)

03:25:45     LINUX RESTART	(4 CPU)

03:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:27:02        all     20.91      0.00      1.81      4.22      0.07     72.98
03:27:02          0     30.04      0.00      2.38      7.55      0.08     59.96
03:27:02          1     33.45      0.00      2.85      2.35      0.12     61.24
03:27:02          2      6.41      0.00      0.93      6.23      0.05     86.39
03:27:02          3     13.95      0.00      1.10      0.75      0.03     84.16
03:28:01        all     35.51      0.00      2.38      1.60      0.10     60.41
03:28:01          0     40.45      0.00      3.03      1.97      0.09     54.47
03:28:01          1     30.74      0.00      2.04      2.62      0.10     64.50
03:28:01          2     28.71      0.00      2.07      1.39      0.08     67.75
03:28:01          3     42.18      0.00      2.38      0.41      0.12     54.92
Average:        all     28.15      0.00      2.09      2.92      0.08     66.75
Average:          0     35.20      0.00      2.70      4.78      0.08     57.23
Average:          1     32.10      0.00      2.45      2.48      0.11     62.86
Average:          2     17.42      0.00      1.49      3.84      0.07     77.18
Average:          3     27.94      0.00      1.74      0.58      0.08     69.66