---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18363 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:             2799.996
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         568       13155           0        2316       15156
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:7c:c1:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe7c:c1f8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18363) 	12/06/25 	_x86_64_	(4 CPU)

22:57:23     LINUX RESTART	(4 CPU)

22:58:01          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       177.37     17.18    160.19    653.49  44021.20
23:00:01       341.04     29.81    311.23   2134.71  12534.31
Average:       259.21     23.50    235.71   1394.10  28277.75

22:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13276844  15054028   3148124     19.17     74960   1892116   1517972      8.69   1195728   1714780    102452
23:00:01     13491704  15535820   2933264     17.86     78592   2151808    782852      4.48    808112   1882264     35860
Average:     13384274  15294924   3040694     18.51     76776   2021962   1150412      6.58   1001920   1798522     69156

22:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01         ens3    334.54    245.24   2555.81     57.59      0.00      0.00      0.00      0.00
22:59:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
23:00:01         ens3    812.03    505.60   3161.76    149.63      0.00      0.00      0.00      0.00
23:00:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    573.29    375.42   2858.78    103.61      0.00      0.00      0.00      0.00
Average:           lo      0.73      0.73      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-18363) 	12/06/25 	_x86_64_	(4 CPU)

22:57:23     LINUX RESTART	(4 CPU)

22:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     34.12      0.00      1.87      2.05      0.08     61.88
22:59:01          0     37.20      0.00      2.32      0.80      0.07     59.61
22:59:01          1     32.91      0.00      1.64      0.47      0.07     64.92
22:59:01          2     37.45      0.00      1.81      0.57      0.07     60.10
22:59:01          3     28.95      0.00      1.71      6.34      0.08     62.92
23:00:01        all     45.31      0.00      2.19      1.28      0.07     51.15
23:00:01          0     43.15      0.00      2.21      2.58      0.07     52.00
23:00:01          1     53.35      0.00      2.29      0.43      0.08     43.84
23:00:01          2     41.88      0.00      2.14      1.54      0.07     54.38
23:00:01          3     42.83      0.00      2.11      0.62      0.05     54.39
Average:        all     39.71      0.00      2.03      1.67      0.07     56.52
Average:          0     40.17      0.00      2.27      1.69      0.07     55.81
Average:          1     43.13      0.00      1.96      0.45      0.08     54.38
Average:          2     39.67      0.00      1.97      1.05      0.07     57.23
Average:          3     35.89      0.00      1.91      3.48      0.07     58.66