---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4147 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         600       13168           0        2271       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:3b:b9:ad brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe3b:b9ad/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-4147) 	05/26/26 	_x86_64_	(4 CPU)

18:48:27     LINUX RESTART	(4 CPU)

18:49:01          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       156.15     16.21    139.94   1246.25  55141.09
18:51:01       109.42     13.50     95.92    517.78  13179.14
Average:       132.78     14.85    117.93    882.05  34161.86

18:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     13750644  15564668   2674316     16.28     72048   1933376    771984      4.42    659608   1783476    206548
18:51:01     13516552  15514492   2908408     17.71     86476   2094732    811884      4.65    777120   1882872     37876
Average:     13633598  15539580   2791362     16.99     79262   2014054    791934      4.53    718364   1833174    122212

18:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01         ens3    141.82    109.38   1683.14     26.97      0.00      0.00      0.00      0.00
18:50:01           lo      1.00      1.00      0.12      0.12      0.00      0.00      0.00      0.00
18:51:01         ens3    300.47    265.17   2098.85     56.17      0.00      0.00      0.00      0.00
18:51:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    221.14    187.27   1890.98     41.57      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4147) 	05/26/26 	_x86_64_	(4 CPU)

18:48:27     LINUX RESTART	(4 CPU)

18:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     15.09      0.00      1.33      4.26      0.07     79.24
18:50:01          0     31.72      0.00      2.07      0.87      0.12     65.22
18:50:01          1      7.24      0.00      0.97     12.30      0.05     79.44
18:50:01          2     11.27      0.00      1.47      3.16      0.05     84.06
18:50:01          3     10.13      0.00      0.80      0.73      0.05     88.28
18:51:01        all     23.25      0.00      1.99      1.48      0.09     73.19
18:51:01          0     19.79      0.00      2.89      0.05      0.12     77.15
18:51:01          1     23.91      0.00      1.54      2.24      0.08     72.23
18:51:01          2     21.98      0.00      1.52      1.92      0.07     74.52
18:51:01          3     27.29      0.00      2.07      1.71      0.12     68.81
Average:        all     19.17      0.00      1.66      2.87      0.08     76.22
Average:          0     25.76      0.00      2.48      0.46      0.12     71.18
Average:          1     15.58      0.00      1.25      7.27      0.07     75.83
Average:          2     16.62      0.00      1.49      2.54      0.06     79.29
Average:          3     18.70      0.00      1.44      1.22      0.08     78.56

