---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11164 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  8.5G   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         541       13206           0        2292       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:1e:44:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe1e:44b7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11164) 	01/11/24 	_x86_64_	(4 CPU)

06:41:41     LINUX RESTART	(4 CPU)

06:42:01          tps      rtps      wtps   bread/s   bwrtn/s
06:43:01       273.87     54.44    219.43   3295.45  66496.12
06:44:01       106.03     14.03     92.00   1058.09  12163.44
Average:       189.95     34.24    155.72   2176.77  39329.78

06:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:43:01     13988644  15623112   2436324     14.83     64332   1767312    719796      4.12    621368   1592116    179924
06:44:01     13625204  15560020   2799764     17.05     85400   2032676    763932      4.37    725968   1822568    166036
Average:     13806924  15591566   2618044     15.94     74866   1899994    741864      4.25    673668   1707342    172980

06:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:43:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
06:43:01         ens3    422.15    294.20   2184.25     77.10      0.00      0.00      0.00      0.00
06:44:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
06:44:01         ens3     60.11     40.93    840.76      9.70      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    241.13    167.56   1512.51     43.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11164) 	01/11/24 	_x86_64_	(4 CPU)

06:41:41     LINUX RESTART	(4 CPU)

06:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:43:01        all     20.68      0.00      2.24     10.68      0.08     66.31
06:43:01          0     33.92      0.00      2.99      7.31      0.08     55.70
06:43:01          1     11.15      0.00      1.46     24.88      0.07     62.45
06:43:01          2     14.13      0.00      2.18      8.44      0.08     75.17
06:43:01          3     23.56      0.00      2.32      2.11      0.07     71.94
06:44:01        all     21.22      0.00      1.49      2.43      0.05     74.81
06:44:01          0     30.62      0.00      1.92      4.11      0.07     63.28
06:44:01          1     14.96      0.00      1.04      4.01      0.03     79.96
06:44:01          2     31.47      0.00      2.02      0.68      0.05     65.78
06:44:01          3      7.76      0.00      1.02      0.90      0.07     90.25
Average:        all     20.95      0.00      1.87      6.55      0.07     70.57
Average:          0     32.27      0.00      2.45      5.70      0.08     59.50
Average:          1     13.06      0.00      1.25     14.42      0.05     71.23
Average:          2     22.82      0.00      2.10      4.55      0.07     70.47
Average:          3     15.66      0.00      1.67      1.51      0.07     81.10