---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16712 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  680K  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         581       13063           0        2394       15127
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:aa:30:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:feaa:30b7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16712) 	02/14/26 	_x86_64_	(4 CPU)

05:03:22     LINUX RESTART	(4 CPU)

05:04:02          tps      rtps      wtps   bread/s   bwrtn/s
05:05:01       173.46     18.18    155.28    512.05  50144.59
05:06:01       114.68     12.63    102.05   1028.76  13679.45
Average:       143.82     15.38    128.44    772.58  31758.83

05:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01     13146532  15027652   3278436     19.96     77232   1990172   1461596      8.36   1227492   1803136    164516
05:06:01     13404368  15516428   3020600     18.39    102832   2178996    814976      4.66    792904   1951312     36724
Average:     13275450  15272040   3149518     19.18     90032   2084584   1138286      6.51   1010198   1877224    100620

05:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01           lo      1.83      1.83      0.22      0.22      0.00      0.00      0.00      0.00
05:05:01         ens3    252.82    191.68   3171.13     35.56      0.00      0.00      0.00      0.00
05:06:01           lo      2.27      2.27      0.22      0.22      0.00      0.00      0.00      0.00
05:06:01         ens3     69.22     43.46    436.61     24.95      0.00      0.00      0.00      0.00
Average:           lo      2.05      2.05      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    160.25    116.95   1792.39     30.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16712) 	02/14/26 	_x86_64_	(4 CPU)

05:03:22     LINUX RESTART	(4 CPU)

05:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01        all     27.65      0.00      1.95      4.15      0.07     66.18
05:05:01          0     23.91      0.00      0.97      8.94      0.08     66.09
05:05:01          1     16.64      0.00      1.56      0.76      0.05     80.98
05:05:01          2     28.06      0.00      2.84      5.74      0.07     63.29
05:05:01          3     41.97      0.00      2.46      1.15      0.07     54.35
05:06:01        all     21.19      0.00      1.63      2.14      0.05     74.99
05:06:01          0     29.42      0.00      1.42      0.43      0.03     68.70
05:06:01          1      7.05      0.00      1.01      0.42      0.02     91.50
05:06:01          2     27.75      0.00      2.47      3.49      0.05     66.24
05:06:01          3     20.58      0.00      1.62      4.22      0.08     73.49
Average:        all     24.39      0.00      1.79      3.13      0.06     70.62
Average:          0     26.69      0.00      1.20      4.65      0.06     67.41
Average:          1     11.80      0.00      1.29      0.59      0.03     86.29
Average:          2     27.91      0.00      2.65      4.61      0.06     64.78
Average:          3     31.18      0.00      2.04      2.70      0.08     64.00