---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4044 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         621       13251           0        2167       15107
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:07:29:48 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe07:2948/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4044) 	03/23/26 	_x86_64_	(4 CPU)

00:46:28     LINUX RESTART	(4 CPU)

00:47:01          tps      rtps      wtps   bread/s   bwrtn/s
00:48:01       174.50     38.46    136.04   1264.46  42986.44
00:49:01       104.67     23.26     81.40   2506.25   8865.72
Average:       139.59     30.86    108.72   1885.35  25926.08

00:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:48:01     13547224  15263448   2877736     17.52     71300   1838608   1284396      7.35    966436   1683368    123508
00:49:01     13556264  15452340   2868696     17.47     78856   2006956    884292      5.06    905664   1729224     29432
Average:     13551744  15357894   2873216     17.49     75078   1922782   1084344      6.21    936050   1706296     76470

00:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:48:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
00:48:01         ens3    187.02    137.34   1616.99     37.16      0.00      0.00      0.00      0.00
00:49:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
00:49:01         ens3    264.92    207.17   1333.08     61.11      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    225.97    172.25   1475.04     49.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4044) 	03/23/26 	_x86_64_	(4 CPU)

00:46:28     LINUX RESTART	(4 CPU)

00:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:48:01        all     20.35      0.00      1.46      2.69      0.06     75.44
00:48:01          0      9.27      0.00      0.85      0.58      0.05     89.24
00:48:01          1     10.28      0.00      1.12      5.71      0.07     82.83
00:48:01          2     47.69      0.00      3.06      1.57      0.08     47.60
00:48:01          3     14.17      0.00      0.82      2.86      0.05     82.10
00:49:01        all     36.80      0.00      2.15      0.54      0.07     60.45
00:49:01          0     36.86      0.00      2.15      0.10      0.07     60.82
00:49:01          1     30.89      0.00      2.66      1.40      0.07     64.98
00:49:01          2     34.65      0.00      1.89      0.50      0.08     62.88
00:49:01          3     44.76      0.00      1.89      0.18      0.07     53.11
Average:        all     28.57      0.00      1.81      1.61      0.06     67.94
Average:          0     23.06      0.00      1.50      0.34      0.06     75.03
Average:          1     20.57      0.00      1.89      3.56      0.07     73.92
Average:          2     41.16      0.00      2.47      1.04      0.08     55.24
Average:          3     29.48      0.00      1.35      1.52      0.06     67.58

