---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9034 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         534       13443           0        2062       15192
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:26:68:af brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fe26:68af/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-9034) 	02/27/24 	_x86_64_	(4 CPU)

08:02:42     LINUX RESTART	(4 CPU)

08:03:01          tps      rtps      wtps   bread/s   bwrtn/s
08:04:02        89.45     23.45     66.01    778.27  16552.17
08:05:01       103.29     14.09     89.19   1067.62  19735.09
Average:        96.31     18.81     77.51    921.76  18130.67

08:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:04:02     14069112  15549296   2355848     14.34     52992   1631640    812460      4.65    692236   1455268     45076
08:05:01     13731840  15521480   2693120     16.40     76000   1902608    814060      4.66    759296   1694864    130260
Average:     13900476  15535388   2524484     15.37     64496   1767124    813260      4.65    725766   1575066     87668

08:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:04:02         ens3     94.67     62.19    588.24     14.64      0.00      0.00      0.00      0.00
08:04:02           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
08:05:01         ens3     52.10     36.79    850.07     25.43      0.00      0.00      0.00      0.00
08:05:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     73.56     49.59    718.09     19.99      0.00      0.00      0.00      0.00
Average:           lo      1.28      1.28      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-9034) 	02/27/24 	_x86_64_	(4 CPU)

08:02:42     LINUX RESTART	(4 CPU)

08:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:04:02        all     17.50      0.00      1.31      6.09      0.06     75.04
08:04:02          0      8.72      0.00      0.94      5.55      0.07     84.72
08:04:02          1     27.73      0.00      1.74      2.33      0.05     68.16
08:04:02          2     13.92      0.00      1.29     15.59      0.05     69.15
08:04:02          3     19.64      0.00      1.26      0.87      0.07     78.17
08:05:01        all     18.08      0.00      1.27      5.73      0.06     74.87
08:05:01          0     11.11      0.00      0.71      4.60      0.05     83.53
08:05:01          1     49.17      0.00      2.77      4.92      0.07     43.07
08:05:01          2      5.45      0.00      0.88     10.71      0.03     82.92
08:05:01          3      6.45      0.00      0.69      2.63      0.07     90.16
Average:        all     17.78      0.00      1.29      5.91      0.06     74.95
Average:          0      9.91      0.00      0.83      5.08      0.06     84.13
Average:          1     38.35      0.00      2.25      3.61      0.06     55.72
Average:          2      9.72      0.00      1.09     13.17      0.04     75.98
Average:          3     13.15      0.00      0.98      1.74      0.07     84.07