---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5310 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:             2799.996
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  680K  1.6G   1% /run
/dev/vda1        78G  8.7G   69G  12% /
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         576       12910           0        2553       15133
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:ae:19:1d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:feae:191d/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-5310) 	05/30/26 	_x86_64_	(4 CPU)

09:48:23     LINUX RESTART	(4 CPU)

09:49:01          tps      rtps      wtps   bread/s   bwrtn/s
09:50:01       157.82     15.05    142.78    441.79  27876.69
09:51:02       107.98      2.63    105.35     94.12  16323.55
Average:       132.90      8.84    124.06    267.96  22100.12

09:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:50:01     13378208  15260936   3046760     18.55     76708   1992024   1150280      6.58    982324   1817820    251552
09:51:02     13318412  15577812   3106556     18.91    126984   2271344    773188      4.42    742916   2053948    180052
Average:     13348310  15419374   3076658     18.73    101846   2131684    961734      5.50    862620   1935884    215802

09:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:50:01           lo      1.87      1.87      0.23      0.23      0.00      0.00      0.00      0.00
09:50:01         ens3    211.78    159.17   2337.54     33.18      0.00      0.00      0.00      0.00
09:51:02           lo      1.70      1.70      0.15      0.15      0.00      0.00      0.00      0.00
09:51:02         ens3     56.51     33.39    308.70     16.21      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    134.14     96.28   1323.12     24.69      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5310) 	05/30/26 	_x86_64_	(4 CPU)

09:48:23     LINUX RESTART	(4 CPU)

09:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:50:01        all     25.32      0.00      1.77      1.94      0.07     70.90
09:50:01          0     20.43      0.00      1.42      0.62      0.07     77.46
09:50:01          1     18.96      0.00      1.14      2.39      0.07     77.45
09:50:01          2     27.47      0.00      2.51      4.09      0.07     65.86
09:50:01          3     34.44      0.00      2.02      0.70      0.07     62.77
09:51:02        all     24.87      0.00      1.24      1.05      0.05     72.79
09:51:02          0     85.09      0.00      2.55      0.75      0.10     11.51
09:51:02          1      5.20      0.00      0.55      0.00      0.00     94.25
09:51:02          2      3.14      0.00      0.84      1.96      0.07     94.00
09:51:02          3      5.94      0.00      1.00      1.47      0.02     91.57
Average:        all     25.10      0.00      1.51      1.50      0.06     71.84
Average:          0     52.81      0.00      1.99      0.68      0.08     44.44
Average:          1     12.07      0.00      0.84      1.19      0.03     85.86
Average:          2     15.29      0.00      1.67      3.02      0.07     79.94
Average:          3     20.18      0.00      1.51      1.09      0.04     77.18

