---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-29231 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  8.6G   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         614       13004           0        2421       15104
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:94:df:6b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe94:df6b/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-29231) 	07/19/25 	_x86_64_	(4 CPU)

17:03:20     LINUX RESTART	(4 CPU)

17:04:01          tps      rtps      wtps   bread/s   bwrtn/s
17:05:01       156.81     12.88    143.93    313.55  53010.63
17:06:01        77.09      6.60     70.49    596.03  16493.25
Average:       116.95      9.74    107.21    454.79  34751.94

17:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:05:01     13463616  15232264   2961344     18.03     71136   1889864   1218004      6.97    998404   1729392    164412
17:06:01     13275296  15414440   3149664     19.18     81988   2237864    835852      4.78    867652   2027072     53020
Average:     13369456  15323352   3055504     18.60     76562   2063864   1026928      5.88    933028   1878232    108716

17:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:05:01         ens3    326.81    238.26   2666.88     36.60      0.00      0.00      0.00      0.00
17:05:01           lo      1.13      1.13      0.14      0.14      0.00      0.00      0.00      0.00
17:06:01         ens3    358.76    265.32   1497.41     73.49      0.00      0.00      0.00      0.00
17:06:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    342.78    251.79   2082.15     55.05      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29231) 	07/19/25 	_x86_64_	(4 CPU)

17:03:20     LINUX RESTART	(4 CPU)

17:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:05:01        all     22.67      0.00      1.46      3.92      0.06     71.89
17:05:01          0     32.08      0.00      1.59      0.44      0.05     65.85
17:05:01          1     11.75      0.00      0.91      8.67      0.07     78.59
17:05:01          2     19.40      0.00      1.39      0.70      0.07     78.45
17:05:01          3     27.39      0.00      1.95      5.90      0.05     64.71
17:06:01        all     29.94      0.00      2.48      0.60      0.06     66.92
17:06:01          0     30.47      0.00      1.88      0.12      0.07     67.47
17:06:01          1     35.91      0.00      3.47      0.30      0.08     60.23
17:06:01          2     27.81      0.00      2.63      0.37      0.05     69.15
17:06:01          3     25.58      0.00      1.94      1.60      0.05     70.83
Average:        all     26.31      0.00      1.97      2.25      0.06     69.40
Average:          0     31.27      0.00      1.73      0.28      0.06     66.66
Average:          1     23.91      0.00      2.20      4.46      0.08     69.35
Average:          2     23.60      0.00      2.01      0.53      0.06     73.80
Average:          3     26.48      0.00      1.95      3.75      0.05     67.77