---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84581 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  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  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         594       13302           0        2143       15136
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:cc:35:68 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86262sec preferred_lft 86262sec
    inet6 fe80::f816:3eff:fecc:3568/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84581) 	11/18/24 	_x86_64_	(4 CPU)

12:17:57     LINUX RESTART	(4 CPU)

12:18:01          tps      rtps      wtps   bread/s   bwrtn/s
12:19:01       293.17     68.81    224.36   4640.16  72062.92
12:20:01       163.36     34.04    129.31   1859.69  37470.69
Average:       228.26     51.42    176.84   3249.93  54766.81

12:18:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:19:01     13965560  15607796   2459408     14.97     60036   1784496    724372      4.15    626680   1621252    132792
12:20:01     13630560  15507768   2794408     17.01     72964   1996780    824496      4.72    776516   1787328     24380
Average:     13798060  15557782   2626908     15.99     66500   1890638    774434      4.43    701598   1704290     78586

12:18:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:19:01         ens3    511.31    304.68   3010.79     79.26      0.00      0.00      0.00      0.00
12:19:01           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
12:20:01         ens3    166.96    134.01   1088.46     38.61      0.00      0.00      0.00      0.00
12:20:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    339.14    219.35   2049.63     58.93      0.00      0.00      0.00      0.00
Average:           lo      1.40      1.40      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-84581) 	11/18/24 	_x86_64_	(4 CPU)

12:17:57     LINUX RESTART	(4 CPU)

12:18:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:19:01        all     19.81      0.00      2.45      7.40      0.08     70.26
12:19:01          0     21.97      0.00      2.74      3.31      0.08     71.89
12:19:01          1     31.45      0.00      3.34      7.72      0.12     57.37
12:19:01          2     11.08      0.00      1.56      7.54      0.07     79.75
12:19:01          3     14.78      0.00      2.14     11.02      0.07     71.99
12:20:01        all     25.28      0.00      1.49      3.11      0.09     70.03
12:20:01          0     29.73      0.00      1.25      0.59      0.08     68.34
12:20:01          1     31.93      0.00      1.81      2.61      0.08     63.56
12:20:01          2     21.35      0.00      1.29      3.82      0.08     73.45
12:20:01          3     18.11      0.00      1.62      5.40      0.10     74.77
Average:        all     22.55      0.00      1.97      5.25      0.09     70.14
Average:          0     25.85      0.00      2.00      1.95      0.08     70.12
Average:          1     31.69      0.00      2.57      5.16      0.10     60.47
Average:          2     16.22      0.00      1.42      5.68      0.08     76.60
Average:          3     16.44      0.00      1.88      8.21      0.08     73.38