---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12167 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  8.4G   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         578       13255           0        2206       15145
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:ea:08:cc brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86261sec preferred_lft 86261sec
    inet6 fe80::f816:3eff:feea:8cc/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-12167) 	07/13/26 	_x86_64_	(4 CPU)

09:03:51     LINUX RESTART	(4 CPU)

09:04:01          tps      rtps      wtps   bread/s   bwrtn/s
09:05:02       362.04     58.09    303.95   3678.19  59849.63
09:06:01       112.47      1.24    111.24    140.32  23567.40
Average:       238.30     29.90    208.40   1924.11  41860.93

09:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:05:02     13939380  15501788   2485588     15.13     57340   1708416    866728      4.96    746196   1531188    110120
09:06:01     13551612  15484260   2873356     17.49     81216   2035740    830672      4.75    779924   1847956    210288
Average:     13745496  15493024   2679472     16.31     69278   1872078    848700      4.86    763060   1689572    160204

09:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:05:02           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
09:05:02         ens3    595.67    402.53   2380.27     87.60      0.00      0.00      0.00      0.00
09:06:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
09:06:01         ens3     79.33     57.14    905.93     12.08      0.00      0.00      0.00      0.00
Average:           lo      1.41      1.41      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    339.67    231.29   1649.29     50.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12167) 	07/13/26 	_x86_64_	(4 CPU)

09:03:51     LINUX RESTART	(4 CPU)

09:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:05:02        all     22.15      0.00      2.38      3.37      0.07     72.03
09:05:02          0     15.32      0.00      1.69      2.43      0.07     80.50
09:05:02          1     28.80      0.00      2.17      2.89      0.07     66.08
09:05:02          2     10.00      0.00      1.64      3.84      0.05     84.48
09:05:02          3     34.57      0.00      4.02      4.34      0.08     56.99
09:06:01        all     20.32      0.00      1.47      1.03      0.06     77.12
09:06:01          0      5.67      0.00      0.90      2.22      0.03     91.17
09:06:01          1     14.42      0.00      0.94      0.95      0.05     83.63
09:06:01          2     35.41      0.00      2.22      0.70      0.07     61.61
09:06:01          3     25.74      0.00      1.83      0.24      0.05     72.14
Average:        all     21.24      0.00      1.93      2.21      0.06     74.56
Average:          0     10.53      0.00      1.30      2.33      0.05     85.80
Average:          1     21.66      0.00      1.56      1.93      0.06     74.80
Average:          2     22.60      0.00      1.93      2.28      0.06     73.13
Average:          3     30.18      0.00      2.93      2.30      0.07     64.52