---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5968 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  8.2G   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         574       13493           0        1972       15160
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:f5:c7:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fef5:c7a0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5968) 	02/17/24 	_x86_64_	(4 CPU)

02:23:24     LINUX RESTART	(4 CPU)

02:24:02          tps      rtps      wtps   bread/s   bwrtn/s
02:25:01        79.27     17.34     61.94   1033.05  12924.86
02:26:01        80.69     15.48     65.21   1222.33  15360.24
Average:        79.99     16.40     63.59   1128.48  14152.78

02:24:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:25:01     14095844  15627872   2329124     14.18     58616   1677560    748652      4.28    608304   1516268    132732
02:26:01     13835876  15536488   2589092     15.76     72368   1824376    825224      4.72    719004   1645788    102148
Average:     13965860  15582180   2459108     14.97     65492   1750968    786938      4.50    663654   1581028    117440

02:24:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:25:01         ens3     41.98     26.55    701.20      4.95      0.00      0.00      0.00      0.00
02:25:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
02:26:01         ens3     52.26     39.46    432.72     28.50      0.00      0.00      0.00      0.00
02:26:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     47.16     33.06    565.84     16.82      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5968) 	02/17/24 	_x86_64_	(4 CPU)

02:23:24     LINUX RESTART	(4 CPU)

02:24:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:25:01        all     13.58      0.00      0.99     10.23      0.05     75.15
02:25:01          0      9.27      0.00      0.81      0.39      0.02     89.51
02:25:01          1     23.71      0.00      1.48     28.95      0.10     45.76
02:25:01          2     15.46      0.00      1.07      1.22      0.03     82.22
02:25:01          3      5.92      0.00      0.63     10.39      0.03     83.03
02:26:01        all     17.74      0.00      1.20      7.62      0.05     73.39
02:26:01          0     25.72      0.00      1.43      1.41      0.05     71.39
02:26:01          1      5.75      0.00      0.54      6.02      0.05     87.64
02:26:01          2     28.68      0.00      1.89     21.04      0.08     48.31
02:26:01          3     10.86      0.00      0.92      1.98      0.02     86.22
Average:        all     15.68      0.00      1.09      8.91      0.05     74.27
Average:          0     17.53      0.00      1.12      0.90      0.03     80.41
Average:          1     14.66      0.00      1.00     17.39      0.08     66.87
Average:          2     22.12      0.00      1.48     11.21      0.06     65.13
Average:          3      8.41      0.00      0.77      6.15      0.03     84.64