---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7700 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  680K  1.6G   1% /run
/dev/vda1        78G  8.8G   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         603       12643           0        2793       15106
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:20:78:2e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86178sec preferred_lft 86178sec
    inet6 fe80::f816:3eff:fe20:782e/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-7700) 	05/02/26 	_x86_64_	(4 CPU)

14:28:19     LINUX RESTART	(4 CPU)

14:29:02          tps      rtps      wtps   bread/s   bwrtn/s
14:30:01       165.65     15.32    150.33    445.35  15864.97
14:31:01       150.49     36.96    113.53   2569.97  16995.43
Average:       158.01     26.23    131.78   1516.59  16434.95

14:29:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:30:01     13248728  15134556   3176240     19.34     78344   1993888   1297796      7.43   1119732   1810800    159428
14:31:01     12919008  15295592   3505960     21.35    128088   2387692    993036      5.68   1066388   2129088    115628
Average:     13083868  15215074   3341100     20.34    103216   2190790   1145416      6.56   1093060   1969944    137528

14:29:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:30:01           lo      2.17      2.17      0.26      0.26      0.00      0.00      0.00      0.00
14:30:01         ens3    175.09    139.26   1984.94     27.10      0.00      0.00      0.00      0.00
14:31:01           lo      2.13      2.13      0.20      0.20      0.00      0.00      0.00      0.00
14:31:01         ens3    202.60    154.69   1450.85     25.56      0.00      0.00      0.00      0.00
Average:           lo      2.15      2.15      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    188.96    147.04   1715.65     26.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7700) 	05/02/26 	_x86_64_	(4 CPU)

14:28:19     LINUX RESTART	(4 CPU)

14:29:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:30:01        all     28.20      0.00      1.96      1.33      0.06     68.46
14:30:01          0     20.44      0.00      1.24      0.14      0.03     78.15
14:30:01          1     19.65      0.00      1.49      0.41      0.05     78.40
14:30:01          2     18.78      0.00      2.20      3.58      0.07     75.38
14:30:01          3     53.90      0.00      2.94      1.19      0.08     41.89
14:31:01        all     26.89      0.00      2.01      1.14      0.06     69.91
14:31:01          0     15.07      0.00      1.35      0.18      0.03     83.37
14:31:01          1     65.32      0.00      2.82      0.78      0.10     30.97
14:31:01          2     10.11      0.00      1.88      2.70      0.03     85.27
14:31:01          3     16.97      0.00      1.94      0.90      0.05     80.14
Average:        all     27.54      0.00      1.98      1.23      0.06     69.19
Average:          0     17.73      0.00      1.30      0.16      0.03     80.78
Average:          1     42.67      0.00      2.16      0.60      0.08     54.49
Average:          2     14.41      0.00      2.04      3.14      0.05     80.36
Average:          3     35.28      0.00      2.43      1.04      0.07     61.18

