---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19997 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  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         573       13252           0        2214       15146
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:4b:d8:14 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe4b:d814/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19997) 	02/25/26 	_x86_64_	(4 CPU)

08:08:10     LINUX RESTART	(4 CPU)

08:09:01          tps      rtps      wtps   bread/s   bwrtn/s
08:10:01       116.80      0.93    115.86    110.78  21348.04
08:11:01        75.70      0.32     75.39     24.26  13517.21
Average:        96.25      0.62     95.63     67.52  17432.63

08:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:10:01     13725612  15575332   2699356     16.43     79356   1956192    744524      4.26    732388   1723080    181360
08:11:01     13624572  15562684   2800396     17.05     86292   2031936    758136      4.34    750532   1793456     40044
Average:     13675092  15569008   2749876     16.74     82824   1994064    751330      4.30    741460   1758268    110702

08:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:10:01           lo      1.73      1.73      0.20      0.20      0.00      0.00      0.00      0.00
08:10:01         ens3     59.56     45.16    853.27     10.47      0.00      0.00      0.00      0.00
08:11:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
08:11:01         ens3     17.55     14.01    157.41      4.23      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     38.55     29.59    505.34      7.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19997) 	02/25/26 	_x86_64_	(4 CPU)

08:08:10     LINUX RESTART	(4 CPU)

08:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:10:01        all     21.38      0.00      1.85      2.04      0.07     74.65
08:10:01          0     10.96      0.00      1.44      2.91      0.05     84.64
08:10:01          1     15.17      0.00      1.47      3.61      0.08     79.67
08:10:01          2     43.05      0.00      2.83      1.59      0.07     52.47
08:10:01          3     16.43      0.00      1.65      0.07      0.03     81.82
08:11:01        all      6.67      0.00      0.61     42.59      0.03     50.11
08:11:01          0     14.85      0.00      1.25     47.84      0.07     36.00
08:11:01          1      3.18      0.00      0.50     59.09      0.03     37.20
08:11:01          2      7.43      0.00      0.49     63.53      0.03     28.53
08:11:01          3      1.22      0.00      0.18      0.02      0.00     98.58
Average:        all     14.03      0.00      1.23     22.32      0.05     62.38
Average:          0     12.90      0.00      1.34     25.39      0.06     60.30
Average:          1      9.17      0.00      0.98     31.37      0.06     58.41
Average:          2     25.25      0.00      1.66     32.53      0.05     40.51
Average:          3      8.82      0.00      0.92      0.04      0.02     90.21