---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5428 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  676K  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         552       13167           0        2320       15159
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:a8:67:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fea8:67c3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5428) 	12/16/23 	_x86_64_	(4 CPU)

03:03:27     LINUX RESTART	(4 CPU)

03:04:02          tps      rtps      wtps   bread/s   bwrtn/s
03:05:01       106.12     13.96     92.15   1006.34  31663.65
03:06:01       135.13     29.63    105.50    893.72  34112.98
Average:       120.74     21.86     98.88    949.55  32898.61

03:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01     13823612  15522248   2601356     15.84     67660   1827312    838556      4.80    734420   1643856    199340
03:06:01     13221940  15187872   3203028     19.50     95204   2046592   1246948      7.14   1109864   1826892    136328
Average:     13522776  15355060   2902192     17.67     81432   1936952   1042752      5.97    922142   1735374    167834

03:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01         ens3     73.82     46.87   1141.22      8.08      0.00      0.00      0.00      0.00
03:05:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
03:06:01         ens3    140.49    110.60   1123.72     30.83      0.00      0.00      0.00      0.00
03:06:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    107.44     79.00   1132.40     19.55      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5428) 	12/16/23 	_x86_64_	(4 CPU)

03:03:27     LINUX RESTART	(4 CPU)

03:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01        all     20.23      0.00      1.40      4.21      0.06     74.11
03:05:01          0     23.49      0.00      1.78      3.82      0.07     70.84
03:05:01          1     22.34      0.00      1.43      2.12      0.05     74.07
03:05:01          2     10.01      0.00      0.85      0.20      0.03     88.91
03:05:01          3     25.09      0.00      1.55     10.71      0.07     62.59
03:06:01        all     29.39      0.00      2.87      3.57      0.06     64.11
03:06:01          0     33.71      0.00      3.53      2.62      0.08     60.06
03:06:01          1     26.28      0.00      2.83      2.39      0.05     68.45
03:06:01          2     30.48      0.00      2.86      0.97      0.05     65.64
03:06:01          3     27.11      0.00      2.27      8.31      0.07     62.24
Average:        all     24.84      0.00      2.14      3.89      0.06     69.07
Average:          0     28.64      0.00      2.66      3.22      0.08     65.41
Average:          1     24.32      0.00      2.13      2.26      0.05     71.24
Average:          2     20.32      0.00      1.86      0.59      0.04     77.19
Average:          3     26.10      0.00      1.91      9.50      0.07     62.41