---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42932 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  8.6G   69G  12% /
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         556       12980           0        2503       15161
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:80:84:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe80:84a0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42932) 	09/28/24 	_x86_64_	(4 CPU)

12:08:16     LINUX RESTART	(4 CPU)

12:09:02          tps      rtps      wtps   bread/s   bwrtn/s
12:10:01       160.55     27.65    132.90   1359.31  33602.44
12:11:01       137.21     25.96    111.25   3894.42  34747.81
Average:       148.78     26.80    121.98   2637.30  34179.84

12:09:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:10:01     13400680  15177244   3024288     18.41     74976   1891904   1253884      7.18   1091896   1692408    157728
12:11:01     13283208  15515008   3141760     19.13     84344   2326264    799296      4.57    845892   2039148    124316
Average:     13341944  15346126   3083024     18.77     79660   2109084   1026590      5.88    968894   1865778    141022

12:09:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:10:01         ens3    154.21    123.60   1651.14     31.26      0.00      0.00      0.00      0.00
12:10:01           lo      1.49      1.49      0.16      0.16      0.00      0.00      0.00      0.00
12:11:01         ens3     51.82     42.88    173.38     12.97      0.00      0.00      0.00      0.00
12:11:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    102.60     82.90    906.18     22.04      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42932) 	09/28/24 	_x86_64_	(4 CPU)

12:08:16     LINUX RESTART	(4 CPU)

12:09:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:10:01        all     25.41      0.00      2.00      4.50      0.07     68.02
12:10:01          0     18.38      0.00      1.11     10.53      0.07     69.91
12:10:01          1     18.76      0.00      1.67      2.37      0.07     77.14
12:10:01          2     37.50      0.00      3.13      1.19      0.09     58.09
12:10:01          3     26.98      0.00      2.11      3.88      0.10     66.93
12:11:01        all     24.86      0.00      1.77      3.92      0.06     69.38
12:11:01          0      7.85      0.00      1.12      6.57      0.03     84.43
12:11:01          1     17.83      0.00      1.05      0.86      0.07     80.19
12:11:01          2     29.64      0.00      1.40      0.82      0.07     68.07
12:11:01          3     44.23      0.00      3.50      7.43      0.07     44.78
Average:        all     25.13      0.00      1.88      4.20      0.07     68.71
Average:          0     13.07      0.00      1.11      8.53      0.05     77.24
Average:          1     18.29      0.00      1.35      1.61      0.07     78.68
Average:          2     33.54      0.00      2.26      1.00      0.08     63.13
Average:          3     35.67      0.00      2.81      5.67      0.08     55.77