---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3289 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  8.5G   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         552       13221           0        2265       15165
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:fd:3b:04 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fefd:3b04/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3289) 	04/02/26 	_x86_64_	(4 CPU)

13:56:47     LINUX RESTART	(4 CPU)

13:57:01          tps      rtps      wtps   bread/s   bwrtn/s
13:58:02       303.68     30.83    272.85   1051.29  13570.40
13:59:01       135.23      1.22    134.01    138.15  17901.51
Average:       220.16     16.15    204.02    598.55  15717.76

13:57:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:58:02     13940528  15554420   2484440     15.13     58868   1753556    782420      4.48    741512   1523880    156448
13:59:01     13522756  15509744   2902212     17.67     87024   2079384    805376      4.61    803468   1841032    181228
Average:     13731642  15532082   2693326     16.40     72946   1916470    793898      4.54    772490   1682456    168838

13:57:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:58:02           lo      2.33      2.33      0.25      0.25      0.00      0.00      0.00      0.00
13:58:02         ens3    315.65    211.88   1870.10     55.67      0.00      0.00      0.00      0.00
13:59:01           lo      1.83      1.83      0.20      0.20      0.00      0.00      0.00      0.00
13:59:01         ens3    112.46     86.95   1351.51     14.65      0.00      0.00      0.00      0.00
Average:           lo      2.08      2.08      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    214.91    149.94   1612.99     35.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3289) 	04/02/26 	_x86_64_	(4 CPU)

13:56:47     LINUX RESTART	(4 CPU)

13:57:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:58:02        all     24.32      0.00      2.81      3.10      0.07     69.70
13:58:02          0     19.92      0.00      2.90      1.00      0.08     76.10
13:58:02          1     40.24      0.00      3.23      1.34      0.07     55.13
13:58:02          2     11.90      0.00      2.06      6.95      0.05     79.04
13:58:02          3     25.21      0.00      3.04      3.13      0.07     68.55
13:59:01        all     20.54      0.00      1.56      1.62      0.06     76.22
13:59:01          0      5.04      0.00      1.08      2.54      0.08     91.26
13:59:01          1     52.77      0.00      2.80      1.02      0.08     43.32
13:59:01          2     14.56      0.00      1.32      2.51      0.03     81.57
13:59:01          3      9.90      0.00      1.03      0.42      0.05     88.59
Average:        all     22.44      0.00      2.19      2.37      0.07     72.93
Average:          0     12.53      0.00      2.00      1.76      0.08     83.62
Average:          1     46.45      0.00      3.02      1.18      0.08     49.28
Average:          2     13.22      0.00      1.69      4.75      0.04     80.29
Average:          3     17.61      0.00      2.05      1.78      0.06     78.50

