---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-958 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         542       13486           0        2011       15191
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:8c:0a:88 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe8c:a88/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-958) 	11/30/23 	_x86_64_	(4 CPU)

10:24:12     LINUX RESTART	(4 CPU)

10:25:02          tps      rtps      wtps   bread/s   bwrtn/s
10:26:01        78.12     13.62     64.50    993.73  14528.39
10:27:01       103.68     15.56     88.12   1223.00  20008.27
Average:        91.01     14.60     76.41   1109.33  17291.35

10:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:26:01     13983836  15562168   2441132     14.86     61032   1719228    798788      4.57    676068   1556084    167084
10:27:01     13831096  15576512   2593872     15.79     73244   1866960    751644      4.30    684280   1685636     54264
Average:     13907466  15569340   2517502     15.33     67138   1793094    775216      4.44    680174   1620860    110674

10:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:26:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
10:26:01         ens3     45.82     33.42    828.94      5.62      0.00      0.00      0.00      0.00
10:27:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
10:27:01         ens3     63.87     49.46    458.26     32.06      0.00      0.00      0.00      0.00
Average:           lo      0.94      0.94      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3     54.92     41.51    642.04     18.95      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-958) 	11/30/23 	_x86_64_	(4 CPU)

10:24:12     LINUX RESTART	(4 CPU)

10:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:26:01        all     14.09      0.00      1.10     10.66      0.07     74.08
10:26:01          0      8.35      0.00      0.95     24.10      0.07     66.52
10:26:01          1      7.33      0.00      0.78      7.40      0.07     84.42
10:26:01          2     21.25      0.00      1.68      2.53      0.08     74.45
10:26:01          3     19.40      0.00      0.97      8.66      0.05     70.92
10:27:01        all     20.03      0.00      1.35      5.93      0.06     72.64
10:27:01          0      7.59      0.00      0.60      2.71      0.05     89.05
10:27:01          1     32.07      0.00      1.69      1.14      0.07     65.04
10:27:01          2     28.58      0.00      2.14     17.04      0.07     52.17
10:27:01          3     11.94      0.00      0.99      2.89      0.07     84.11
Average:        all     17.09      0.00      1.22      8.28      0.06     73.35
Average:          0      7.97      0.00      0.77     13.28      0.06     77.92
Average:          1     19.80      0.00      1.24      4.24      0.07     74.65
Average:          2     24.94      0.00      1.91      9.84      0.08     63.23
Average:          3     15.64      0.00      0.98      5.75      0.06     77.57