---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42105 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  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   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         577       13329           0        2133       15150
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:39:ea:b1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fe39:eab1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42105) 	08/29/25 	_x86_64_	(4 CPU)

13:54:43     LINUX RESTART	(4 CPU)

13:55:01          tps      rtps      wtps   bread/s   bwrtn/s
13:56:02       237.29     19.28    218.01    707.48  38889.52
13:57:01       165.77     29.49    136.28   1711.71  41545.23
Average:       201.83     24.34    177.49   1205.38  40206.22

13:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:56:02     13982112  15565500   2442856     14.87     63680   1720676    780980      4.47    652676   1577148    173436
13:57:01     13650420  15504268   2774548     16.89     79340   1962964    877476      5.02    766040   1771680     13404
Average:     13816266  15534884   2608702     15.88     71510   1841820    829228      4.75    709358   1674414     93420

13:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:56:02         ens3    114.35     91.97   1163.06     29.30      0.00      0.00      0.00      0.00
13:56:02           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
13:57:01         ens3    267.65    239.71   2143.42     52.30      0.00      0.00      0.00      0.00
13:57:01           lo      0.61      0.61      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    190.35    165.22   1649.12     40.70      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42105) 	08/29/25 	_x86_64_	(4 CPU)

13:54:43     LINUX RESTART	(4 CPU)

13:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:56:02        all     17.53      0.00      1.45      9.19      0.09     71.75
13:56:02          0     13.59      0.00      0.97      2.53      0.05     82.86
13:56:02          1     12.54      0.00      0.59     11.01      0.05     75.82
13:56:02          2     36.69      0.00      3.03      6.13      0.12     54.02
13:56:02          3      7.32      0.00      1.24     17.09      0.13     74.22
13:57:01        all     18.32      0.00      1.65     11.70      0.08     68.25
13:57:01          0     13.59      0.00      1.30      9.80      0.05     75.26
13:57:01          1     12.70      0.00      1.38     10.50      0.08     75.34
13:57:01          2     14.11      0.00      1.40      6.69      0.07     77.74
13:57:01          3     32.97      0.00      2.51     19.83      0.09     44.60
Average:        all     17.92      0.00      1.55     10.43      0.08     70.02
Average:          0     13.59      0.00      1.13      6.13      0.05     79.10
Average:          1     12.62      0.00      0.98     10.76      0.07     75.58
Average:          2     25.49      0.00      2.22      6.41      0.09     65.79
Average:          3     20.01      0.00      1.87     18.45      0.11     59.57