---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38494 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         610       13013           0        2415       15113
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:f0:ef:2c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fef0:ef2c/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-38494) 	08/17/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       176.99     39.95    137.04   2336.29  21267.71
12:47:01        55.57      7.30     48.28    449.53  16851.32
Average:       116.29     23.63     92.66   1392.99  19059.70

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13192672  15016392   3232288     19.68     74648   1939744   1199540      6.86   1263632   1732364    103088
12:47:01     13365124  15502276   3059836     18.63     78060   2244008    815732      4.67    859992   1954060    103208
Average:     13278898  15259334   3146062     19.15     76354   2091876   1007636      5.77   1061812   1843212    103148

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    380.86    287.62   2511.87     55.82      0.00      0.00      0.00      0.00
12:47:01           lo      3.70      3.70      1.90      1.90      0.00      0.00      0.00      0.00
12:47:01         ens3   1255.09    918.45   3121.02    287.71      0.00      0.00      0.00      0.00
Average:           lo      2.22      2.22      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    817.94    603.01   2816.42    171.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38494) 	08/17/25 	_x86_64_	(4 CPU)

12:44:20     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     32.19      0.00      1.81      3.06      0.06     62.88
12:46:01          0     43.15      0.00      1.98      0.85      0.07     53.95
12:46:01          1     29.86      0.00      1.38      1.67      0.07     67.02
12:46:01          2     20.95      0.00      1.74      4.50      0.03     72.77
12:46:01          3     34.80      0.00      2.14      5.23      0.08     57.74
12:47:01        all     57.05      0.00      2.62      0.76      0.09     39.48
12:47:01          0     60.49      0.00      2.34      0.49      0.08     36.60
12:47:01          1     56.59      0.00      2.47      0.42      0.08     40.44
12:47:01          2     56.48      0.00      3.30      1.68      0.10     38.44
12:47:01          3     54.67      0.00      2.34      0.47      0.08     42.43
Average:        all     44.62      0.00      2.21      1.91      0.08     51.18
Average:          0     51.82      0.00      2.16      0.67      0.08     45.27
Average:          1     43.21      0.00      1.93      1.04      0.08     53.74
Average:          2     38.70      0.00      2.52      3.09      0.07     55.62
Average:          3     44.73      0.00      2.24      2.85      0.08     50.09