---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10004 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  8.2G   70G  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         553       13472           0        2014       15175
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:16:fd:f3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe16:fdf3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10004) 	11/06/25 	_x86_64_	(4 CPU)

03:04:23     LINUX RESTART	(4 CPU)

03:05:02          tps      rtps      wtps   bread/s   bwrtn/s
03:06:01       144.09     11.15    132.94    291.34  50929.00
03:07:01        68.36      4.92     63.44    162.64   6360.01
Average:       105.91      8.01     97.90    226.45  28457.27

03:05:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:06:01     13935436  15612308   2489532     15.16     70504   1800504    707188      4.05    614452   1649208     95820
03:07:01     13821728  15565848   2603240     15.85     80820   1853272    768584      4.40    691588   1675904     30280
Average:     13878582  15589078   2546386     15.50     75662   1826888    737886      4.22    653020   1662556     63050

03:05:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:06:01           lo      0.61      0.61      0.07      0.07      0.00      0.00      0.00      0.00
03:06:01         ens3     90.49     69.41   1116.70     16.69      0.00      0.00      0.00      0.00
03:07:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
03:07:01         ens3    225.56    185.04    628.20     62.77      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    158.60    127.71    870.40     39.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10004) 	11/06/25 	_x86_64_	(4 CPU)

03:04:23     LINUX RESTART	(4 CPU)

03:05:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:06:01        all     14.00      0.00      1.08      4.37      0.05     80.50
03:06:01          0      8.04      0.00      0.80      1.51      0.05     89.60
03:06:01          1      8.31      0.00      0.58      0.61      0.03     90.46
03:06:01          2     30.76      0.00      2.02      9.07      0.07     58.08
03:06:01          3      8.88      0.00      0.87      6.29      0.07     83.89
03:07:01        all     20.25      0.00      1.54      0.47      0.08     77.65
03:07:01          0     26.02      0.00      1.75      0.63      0.08     71.51
03:07:01          1     14.48      0.00      1.47      0.15      0.07     83.83
03:07:01          2      9.51      0.00      1.34      0.84      0.08     88.23
03:07:01          3     31.01      0.00      1.60      0.25      0.08     67.06
Average:        all     17.15      0.00      1.31      2.40      0.07     79.07
Average:          0     17.11      0.00      1.28      1.07      0.07     80.48
Average:          1     11.42      0.00      1.03      0.38      0.05     87.12
Average:          2     20.05      0.00      1.68      4.92      0.08     73.28
Average:          3     20.04      0.00      1.24      3.24      0.08     75.40