---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6514 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  672K  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         597       13202           0        2240       15129
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:7f:d3:bb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe7f:d3bb/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-6514) 	12/20/23 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       137.86     24.40    113.46   1262.57  27540.01
14:25:01        88.45      8.77     79.69    509.52  22496.65
Average:       112.95     16.52     96.43    882.88  24997.14

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13478828  15246324   2946140     17.94     71492   1888100   1212224      6.94   1008968   1704912    141900
14:25:01     13502652  15469956   2922316     17.79     79148   2075580    845124      4.84    869432   1812632    148900
Average:     13490740  15358140   2934228     17.86     75320   1981840   1028674      5.89    939200   1758772    145400

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
14:24:01         ens3    177.34    133.08   2074.42     27.33      0.00      0.00      0.00      0.00
14:25:01           lo      2.40      2.40      1.56      1.56      0.00      0.00      0.00      0.00
14:25:01         ens3    290.87    247.98    924.02    514.17      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    234.58    191.01   1494.39    272.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6514) 	12/20/23 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     25.56      0.00      1.82      3.58      0.07     68.97
14:24:01          0     19.33      0.00      2.00      1.02      0.03     77.62
14:24:01          1      9.85      0.00      1.24      6.37      0.03     82.51
14:24:01          2     52.31      0.00      2.93      2.61      0.12     42.03
14:24:01          3     20.90      0.00      1.14      4.28      0.08     73.59
14:25:01        all     39.66      0.00      1.77      1.82      0.08     56.66
14:25:01          0     41.20      0.00      1.56      0.39      0.08     56.78
14:25:01          1     40.11      0.00      2.09      6.49      0.07     51.25
14:25:01          2     26.67      0.00      1.51      0.22      0.05     71.55
14:25:01          3     50.64      0.00      1.94      0.20      0.10     47.12
Average:        all     32.66      0.00      1.80      2.69      0.07     62.77
Average:          0     30.34      0.00      1.78      0.70      0.06     67.13
Average:          1     25.07      0.00      1.67      6.43      0.05     66.78
Average:          2     39.39      0.00      2.22      1.40      0.08     56.91
Average:          3     35.88      0.00      1.54      2.23      0.09     60.25