---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32663 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  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         623       13218           0        2198       15105
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:49:98:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe49:982c/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-32663) 	08/02/25 	_x86_64_	(4 CPU)

18:41:49     LINUX RESTART	(4 CPU)

18:42:01          tps      rtps      wtps   bread/s   bwrtn/s
18:43:02       349.97     48.53    301.43   3471.11  63930.69
18:44:01       155.74     48.01    107.73   2751.13  15781.60
Average:       253.68     48.27    205.40   3114.17  40060.42

18:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:43:02     13970348  15519644   2454620     14.94     62728   1688536    835716      4.78    696900   1548916    166404
18:44:01     13565948  15496936   2859020     17.41     74208   2047292    812676      4.65    822780   1805096     58912
Average:     13768148  15508290   2656820     16.18     68468   1867914    824196      4.72    759840   1677006    112658

18:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:43:02         ens3    503.15    286.09   1694.67     78.34      0.00      0.00      0.00      0.00
18:43:02           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
18:44:01         ens3    883.24    519.25   3583.37    122.88      0.00      0.00      0.00      0.00
18:44:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    691.58    401.68   2631.01    100.42      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32663) 	08/02/25 	_x86_64_	(4 CPU)

18:41:49     LINUX RESTART	(4 CPU)

18:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:43:02        all     21.80      0.00      2.03      4.18      0.05     71.93
18:43:02          0      9.98      0.00      1.25      7.09      0.05     81.63
18:43:02          1     31.97      0.00      2.80      1.57      0.05     63.61
18:43:02          2     15.83      0.00      1.84      2.27      0.03     80.03
18:43:02          3     29.48      0.00      2.26      5.78      0.08     62.40
18:44:01        all     39.29      0.00      2.31      1.12      0.09     57.20
18:44:01          0     34.09      0.00      2.19      1.05      0.07     62.60
18:44:01          1     35.12      0.00      2.15      0.70      0.09     61.95
18:44:01          2     55.32      0.00      3.19      2.15      0.09     39.26
18:44:01          3     32.64      0.00      1.72      0.61      0.09     64.94
Average:        all     30.47      0.00      2.17      2.67      0.07     64.63
Average:          0     21.94      0.00      1.72      4.09      0.06     72.19
Average:          1     33.53      0.00      2.47      1.14      0.07     62.79
Average:          2     35.38      0.00      2.50      2.21      0.06     59.84
Average:          3     31.05      0.00      1.99      3.22      0.08     63.66