---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19601 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         597       13362           0        2080       15130
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:a0:d0:d7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fea0:d0d7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19601) 	06/08/25 	_x86_64_	(4 CPU)

23:21:22     LINUX RESTART	(4 CPU)

23:22:01          tps      rtps      wtps   bread/s   bwrtn/s
23:23:01       316.01     29.60    286.42    949.98  15450.62
23:24:01       132.06      1.58    130.48     71.72  19037.09
Average:       224.04     15.59    208.45    510.85  17243.86

23:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
23:23:01     13906652  15566568   2518316     15.33     68340   1786980    776840      4.45    656800   1637548    223064
23:24:01     13710216  15518332   2714752     16.53     79824   1917412    838096      4.80    739212   1738300     24792
Average:     13808434  15542450   2616534     15.93     74082   1852196    807468      4.62    698006   1687924    123928

23:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
23:23:01         ens3    201.80    139.38   1309.25     36.89      0.00      0.00      0.00      0.00
23:23:01           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
23:24:01         ens3    246.11    208.93   1911.23     43.71      0.00      0.00      0.00      0.00
23:24:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    223.95    174.15   1610.24     40.30      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19601) 	06/08/25 	_x86_64_	(4 CPU)

23:21:22     LINUX RESTART	(4 CPU)

23:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
23:23:01        all     20.98      0.00      1.75      3.48      0.06     73.73
23:23:01          0     26.80      0.00      2.98      3.68      0.05     66.49
23:23:01          1      8.29      0.00      0.74      3.14      0.03     87.80
23:23:01          2     22.87      0.00      1.66      5.90      0.07     69.50
23:23:01          3     25.98      0.00      1.63      1.18      0.05     71.15
23:24:01        all     25.12      0.00      1.76      1.76      0.06     71.30
23:24:01          0     29.90      0.00      1.90      0.22      0.07     67.92
23:24:01          1     35.51      0.00      2.04      3.53      0.07     58.85
23:24:01          2     16.86      0.00      2.20      3.32      0.07     77.56
23:24:01          3     18.18      0.00      0.92      0.00      0.05     80.85
Average:        all     23.05      0.00      1.75      2.62      0.06     72.52
Average:          0     28.35      0.00      2.44      1.95      0.06     67.20
Average:          1     21.90      0.00      1.39      3.34      0.05     73.33
Average:          2     19.87      0.00      1.93      4.61      0.07     73.53
Average:          3     22.09      0.00      1.28      0.59      0.05     75.99