---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17119 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         611       13149           0        2279       15114
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:77:4c:48 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe77:4c48/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17119) 	12/02/25 	_x86_64_	(4 CPU)

11:33:32     LINUX RESTART	(4 CPU)

11:34:01          tps      rtps      wtps   bread/s   bwrtn/s
11:35:01       173.97     31.86    142.11   1680.39  41087.42
11:36:01        88.99     15.51     73.47    977.04   9064.89
Average:       131.48     23.69    107.79   1328.71  25076.15

11:34:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:35:01     13621208  15368204   2803760     17.07     71796   1868236    975308      5.58    861840   1713016    141304
11:36:01     13482060  15490080   2942908     17.92     78400   2116916    816908      4.68    834600   1870420    151108
Average:     13551634  15429142   2873334     17.49     75098   1992576    896108      5.13    848220   1791718    146206

11:34:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:35:01         ens3    149.33    118.13   1724.39     24.50      0.00      0.00      0.00      0.00
11:35:01           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
11:36:01         ens3    756.91    443.29   1574.15    149.62      0.00      0.00      0.00      0.00
11:36:01           lo      3.47      3.47      1.87      1.87      0.00      0.00      0.00      0.00
Average:         ens3    453.12    280.71   1649.27     87.06      0.00      0.00      0.00      0.00
Average:           lo      2.37      2.37      1.01      1.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17119) 	12/02/25 	_x86_64_	(4 CPU)

11:33:32     LINUX RESTART	(4 CPU)

11:34:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:35:01        all     22.62      0.00      1.56      3.16      0.08     72.59
11:35:01          0     24.25      0.00      1.49      4.69      0.10     69.48
11:35:01          1     19.51      0.00      1.48      1.28      0.08     77.64
11:35:01          2     32.68      0.00      2.04      1.04      0.05     64.20
11:35:01          3     14.01      0.00      1.24      5.64      0.05     79.06
11:36:01        all     54.80      0.00      2.39      0.60      0.09     42.12
11:36:01          0     50.48      0.00      2.43      0.27      0.08     46.74
11:36:01          1     68.14      0.00      2.51      0.77      0.08     28.49
11:36:01          2     49.06      0.00      1.72      0.33      0.10     48.78
11:36:01          3     51.50      0.00      2.86      1.04      0.08     44.52
Average:        all     38.70      0.00      1.97      1.88      0.08     57.37
Average:          0     37.35      0.00      1.96      2.48      0.09     58.12
Average:          1     43.80      0.00      2.00      1.03      0.08     53.10
Average:          2     40.86      0.00      1.88      0.69      0.08     56.50
Average:          3     32.78      0.00      2.05      3.34      0.07     61.76