---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43618 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  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   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         578       13434           0        2027       15148
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:76:61:dd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fe76:61dd/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-43618) 	09/05/25 	_x86_64_	(4 CPU)

05:59:42     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:02       333.88     54.32    279.55   3605.13  70845.66
06:02:01       126.05      5.32    120.73    199.83  13508.22
Average:       230.84     30.03    200.81   1916.79  42417.81

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:02     13928688  15524892   2496280     15.20     65476   1730616    805648      4.61    696112   1582800    206372
06:02:01     13760676  15513112   2664292     16.22     79824   1860528    820876      4.70    745120   1679136     27860
Average:     13844682  15519002   2580286     15.71     72650   1795572    813262      4.65    720616   1630968    117116

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:02           lo      1.87      1.87      0.21      0.21      0.00      0.00      0.00      0.00
06:01:02         ens3    366.47    265.22   1831.82     75.44      0.00      0.00      0.00      0.00
06:02:01           lo      1.90      1.90      0.20      0.20      0.00      0.00      0.00      0.00
06:02:01         ens3     36.60     30.10     40.11     14.08      0.00      0.00      0.00      0.00
Average:           lo      1.88      1.88      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    202.92    148.65    943.49     45.02      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43618) 	09/05/25 	_x86_64_	(4 CPU)

05:59:42     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:02        all     23.19      0.00      2.06      4.59      0.07     70.10
06:01:02          0     24.56      0.00      1.99      0.45      0.05     72.96
06:01:02          1     29.98      0.00      2.03      1.21      0.07     66.72
06:01:02          2     30.09      0.00      2.41      5.18      0.07     62.26
06:01:02          3      8.00      0.00      1.80     11.57      0.07     78.55
06:02:01        all     23.50      0.00      2.10      0.99      0.06     73.34
06:02:01          0     39.96      0.00      2.31      0.24      0.07     57.42
06:02:01          1     10.98      0.00      1.32      0.05      0.03     87.61
06:02:01          2     26.60      0.00      2.62      1.41      0.08     69.29
06:02:01          3     16.55      0.00      2.15      2.26      0.07     78.98
Average:        all     23.34      0.00      2.08      2.80      0.06     71.71
Average:          0     32.19      0.00      2.15      0.34      0.06     65.26
Average:          1     20.54      0.00      1.68      0.63      0.05     77.10
Average:          2     28.36      0.00      2.51      3.31      0.08     65.74
Average:          3     12.28      0.00      1.98      6.91      0.07     78.77