---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3824 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:             2800.000
BogoMIPS:            5600.00
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         615       13042           0        2382       15108
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:78:77:34 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe78:7734/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3824) 	04/04/26 	_x86_64_	(4 CPU)

22:57:24     LINUX RESTART	(4 CPU)

22:58:03          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       178.63     18.27    160.36    713.82  33753.46
23:00:01       346.84     29.68    317.16   2123.51  14997.50
Average:       264.15     24.07    240.08   1430.55  24217.37

22:58:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13220904  15045708   3204064     19.51     74440   1940420   1211984      6.94   1205208   1762408    157944
23:00:01     13388560  15499464   3036408     18.49     78136   2218520    809876      4.63    848412   1944052     34452
Average:     13304732  15272586   3120236     19.00     76288   2079470   1010930      5.79   1026810   1853230     96198

22:58:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01           lo      1.03      1.03      0.12      0.12      0.00      0.00      0.00      0.00
22:59:01         ens3    353.22    263.08   3072.18     57.16      0.00      0.00      0.00      0.00
23:00:01           lo      0.93      0.93      0.11      0.11      0.00      0.00      0.00      0.00
23:00:01         ens3    978.02    565.36   3440.10    203.04      0.00      0.00      0.00      0.00
Average:           lo      0.98      0.98      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    670.89    416.77   3259.24    131.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3824) 	04/04/26 	_x86_64_	(4 CPU)

22:57:24     LINUX RESTART	(4 CPU)

22:58:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     34.71      0.00      1.89      1.98      0.06     61.36
22:59:01          0     30.61      0.00      1.96      1.04      0.05     66.34
22:59:01          1     31.44      0.00      1.49      2.39      0.05     64.62
22:59:01          2     53.38      0.00      2.91      4.43      0.09     39.20
22:59:01          3     23.45      0.00      1.14      0.05      0.05     75.30
23:00:01        all     46.23      0.00      2.38      1.33      0.07     49.99
23:00:01          0     42.06      0.00      2.50      1.13      0.07     54.24
23:00:01          1     56.01      0.00      2.06      0.28      0.08     41.57
23:00:01          2     43.93      0.00      2.86      3.57      0.07     49.57
23:00:01          3     42.86      0.00      2.13      0.35      0.08     54.57
Average:        all     40.57      0.00      2.14      1.65      0.07     55.58
Average:          0     36.44      0.00      2.23      1.09      0.06     60.18
Average:          1     43.95      0.00      1.78      1.32      0.07     52.88
Average:          2     48.57      0.00      2.89      3.99      0.08     44.47
Average:          3     33.30      0.00      1.64      0.20      0.07     64.78