---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4304 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           8
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):   0-7
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:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev             16G     0   16G   0% /dev
tmpfs           3.2G  716K  3.2G   1% /run
/dev/vda1       155G   10G  145G   7% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs            16G     0   16G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           3.2G     0  3.2G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32167         800       29209           0        2156       30943
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:39:c0:b0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86263sec preferred_lft 86263sec
    inet6 fe80::f816:3eff:fe39:c0b0/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:ee:5e:4a:e8 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4304) 	04/07/26 	_x86_64_	(8 CPU)

06:30:27     LINUX RESTART	(8 CPU)

06:31:01          tps      rtps      wtps   bread/s   bwrtn/s
06:32:01       333.06     45.89    287.17   1412.96  64029.06
Average:       333.06     45.89    287.17   1412.96  64029.06

06:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:32:01     30167612  31752484   2771608      8.41     70260   1823416   1358836      4.00    813888   1661568    146908
Average:     30167612  31752484   2771608      8.41     70260   1823416   1358836      4.00    813888   1661568    146908

06:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:32:01           lo      1.67      1.67      0.19      0.19      0.00      0.00      0.00      0.00
06:32:01         ens3    124.88     96.12   1076.67     31.81      0.00      0.00      0.00      0.00
06:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    124.88     96.12   1076.67     31.81      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4304) 	04/07/26 	_x86_64_	(8 CPU)

06:30:27     LINUX RESTART	(8 CPU)

06:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:32:01        all     10.09      0.00      1.04      2.33      0.03     86.50
06:32:01          0      1.49      0.00      0.47      9.45      0.03     88.56
06:32:01          1     10.34      0.00      1.12      1.97      0.05     86.53
06:32:01          2      7.86      0.00      1.52      3.63      0.02     86.97
06:32:01          3     14.42      0.00      0.72      0.30      0.02     84.55
06:32:01          4     20.09      0.00      1.44      0.94      0.03     77.49
06:32:01          5      5.68      0.00      0.85      1.82      0.03     91.61
06:32:01          6     15.59      0.00      1.64      0.43      0.03     82.31
06:32:01          7      5.14      0.00      0.58      0.17      0.02     94.10
Average:        all     10.09      0.00      1.04      2.33      0.03     86.50
Average:          0      1.49      0.00      0.47      9.45      0.03     88.56
Average:          1     10.34      0.00      1.12      1.97      0.05     86.53
Average:          2      7.86      0.00      1.52      3.63      0.02     86.97
Average:          3     14.42      0.00      0.72      0.30      0.02     84.55
Average:          4     20.09      0.00      1.44      0.94      0.03     77.49
Average:          5      5.68      0.00      0.85      1.82      0.03     91.61
Average:          6     15.59      0.00      1.64      0.43      0.03     82.31
Average:          7      5.14      0.00      0.58      0.17      0.02     94.10

