---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8144 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  8.3G   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         590       13383           0        2066       15140
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:fc:dc:e4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fefc:dce4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8144) 	11/01/25 	_x86_64_	(4 CPU)

20:36:22     LINUX RESTART	(4 CPU)

20:37:01          tps      rtps      wtps   bread/s   bwrtn/s
20:38:01       152.34     17.00    135.34    419.13  25131.68
20:39:01        53.39      1.00     52.39     89.85   4785.34
Average:       102.87      9.00     93.87    254.49  14958.51

20:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:38:01     13810680  15592676   2614288     15.92     72348   1900936    696332      3.99    652248   1729648     99716
20:39:01     13637736  15442984   2787232     16.97     75780   1920780    863392      4.94    818260   1736400     34044
Average:     13724208  15517830   2700760     16.44     74064   1910858    779862      4.46    735254   1733024     66880

20:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:38:01         ens3    360.32    248.68   2941.37     63.14      0.00      0.00      0.00      0.00
20:38:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
20:39:01         ens3    117.06     77.39    120.71     32.95      0.00      0.00      0.00      0.00
20:39:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    238.69    163.03   1531.04     48.05      0.00      0.00      0.00      0.00
Average:           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8144) 	11/01/25 	_x86_64_	(4 CPU)

20:36:22     LINUX RESTART	(4 CPU)

20:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:38:01        all     24.73      0.00      1.67      1.90      0.08     71.63
20:38:01          0     14.23      0.00      1.02      0.22      0.05     84.49
20:38:01          1     23.48      0.00      1.29      0.47      0.08     74.68
20:38:01          2     33.83      0.00      1.98      0.72      0.07     63.40
20:38:01          3     27.37      0.00      2.38      6.23      0.08     63.94
20:39:01        all     16.52      0.00      1.11      0.51      0.04     81.81
20:39:01          0     25.11      0.00      1.40      0.13      0.03     73.32
20:39:01          1     33.63      0.00      1.70      0.13      0.05     64.49
20:39:01          2      5.08      0.00      0.76      0.00      0.03     94.14
20:39:01          3      2.37      0.00      0.60      1.80      0.07     95.16
Average:        all     20.61      0.00      1.39      1.21      0.06     76.74
Average:          0     19.68      0.00      1.21      0.18      0.04     78.90
Average:          1     28.56      0.00      1.49      0.30      0.07     69.58
Average:          2     19.34      0.00      1.37      0.36      0.05     78.89
Average:          3     14.85      0.00      1.49      4.01      0.08     79.57