---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42346 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         552       13011           0        2475       15156
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:c9:25:f1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86179sec preferred_lft 86179sec
    inet6 fe80::f816:3eff:fec9:25f1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42346) 	08/30/25 	_x86_64_	(4 CPU)

10:20:19     LINUX RESTART	(4 CPU)

10:21:02          tps      rtps      wtps   bread/s   bwrtn/s
10:22:01       233.18     11.54    221.64    258.13  21717.27
10:23:01        71.27      0.37     70.90      8.27  18671.95
Average:       151.55      5.91    145.64    132.15  20181.82

10:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:22:01     13213748  15014328   3211212     19.55     78260   1911188   1441476      8.25   1220100   1748904    197908
10:23:01     13164048  15226460   3260912     19.85    107900   2119076   1271160      7.27   1084080   1892200    171552
Average:     13188898  15120394   3236062     19.70     93080   2015132   1356318      7.76   1152090   1820552    184730

10:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:22:01           lo      3.32      3.32      0.59      0.59      0.00      0.00      0.00      0.00
10:22:01         ens3    190.02    133.94   1964.04     25.28      0.00      0.00      0.00      0.00
10:23:01           lo      0.40      0.40      0.05      0.05      0.00      0.00      0.00      0.00
10:23:01         ens3    148.09    150.51    386.96     28.55      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.32      0.32      0.00      0.00      0.00      0.00
Average:         ens3    168.88    142.30   1168.87     26.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42346) 	08/30/25 	_x86_64_	(4 CPU)

10:20:19     LINUX RESTART	(4 CPU)

10:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:22:01        all     22.79      0.00      1.76      4.00      0.06     71.39
10:22:01          0     18.95      0.00      1.46      4.71      0.05     74.83
10:22:01          1     31.43      0.00      1.63      0.97      0.07     65.90
10:22:01          2     30.14      0.00      2.38      3.90      0.07     63.51
10:22:01          3     10.60      0.00      1.60      6.47      0.05     81.28
10:23:01        all     17.74      0.00      2.43      1.60      0.10     78.12
10:23:01          0     16.11      0.00      2.38      3.18      0.08     78.24
10:23:01          1      8.57      0.00      1.61      0.17      0.07     89.59
10:23:01          2     18.16      0.00      2.51      1.02      0.20     78.11
10:23:01          3     28.25      0.00      3.23      2.07      0.08     66.37
Average:        all     20.24      0.00      2.10      2.79      0.08     74.78
Average:          0     17.52      0.00      1.92      3.94      0.07     76.55
Average:          1     19.86      0.00      1.62      0.56      0.07     77.89
Average:          2     24.10      0.00      2.45      2.45      0.14     70.87
Average:          3     19.49      0.00      2.42      4.25      0.07     73.77