---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-637 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:             2800.000
BogoMIPS:            5600.00
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  8.6G   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         559       13084           0        2396       15164
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:1b:54:35 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86186sec preferred_lft 86186sec
    inet6 fe80::f816:3eff:fe1b:5435/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-637) 	02/28/26 	_x86_64_	(4 CPU)

19:48:27     LINUX RESTART	(4 CPU)

19:49:02          tps      rtps      wtps   bread/s   bwrtn/s
19:50:01       165.48     15.73    149.75    380.95  32947.77
19:51:01        56.66      2.88     53.77    310.88  22599.97
Average:       110.61      9.25    101.36    345.62  27730.40

19:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:50:01     13339708  15173888   3085260     18.78     74184   1950396   1203760      6.89   1068752   1779884    115476
19:51:01     11961448  13855020   4463520     27.18     75304   2006660   2449072     14.02   2407120   1813768      1380
Average:     12650578  14514454   3774390     22.98     74744   1978528   1826416     10.45   1737936   1796826     58428

19:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:50:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
19:50:01         ens3    269.94    196.00   2948.04     40.51      0.00      0.00      0.00      0.00
19:51:01           lo      0.23      0.23      0.01      0.01      0.00      0.00      0.00      0.00
19:51:01         ens3    160.54    117.71    605.08     38.10      0.00      0.00      0.00      0.00
Average:           lo      0.62      0.62      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    214.78    156.53   1766.72     39.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-637) 	02/28/26 	_x86_64_	(4 CPU)

19:48:27     LINUX RESTART	(4 CPU)

19:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:50:01        all     26.06      0.00      1.54      2.66      0.06     69.67
19:50:01          0     18.11      0.00      0.73      0.15      0.05     80.96
19:50:01          1     28.43      0.00      2.00      1.83      0.05     67.69
19:50:01          2     24.04      0.00      1.45      7.80      0.09     66.63
19:50:01          3     33.68      0.00      1.97      0.88      0.09     63.37
19:51:01        all     46.41      0.00      1.15      0.81      0.09     51.54
19:51:01          0     45.47      0.00      0.78      0.00      0.07     53.68
19:51:01          1     43.66      0.00      1.36      2.93      0.08     51.97
19:51:01          2     59.94      0.00      1.64      0.28      0.08     38.05
19:51:01          3     36.61      0.00      0.79      0.02      0.08     62.50
Average:        all     36.32      0.00      1.34      1.73      0.08     60.53
Average:          0     31.91      0.00      0.76      0.08      0.06     67.20
Average:          1     36.10      0.00      1.68      2.39      0.07     59.77
Average:          2     42.16      0.00      1.55      4.01      0.08     52.20
Average:          3     35.16      0.00      1.37      0.45      0.08     62.94

