---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19546 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         557       13253           0        2228       15161
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:08:3e:dd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe08:3edd/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-19546) 	02/23/26 	_x86_64_	(4 CPU)

14:40:45     LINUX RESTART	(4 CPU)

14:41:01          tps      rtps      wtps   bread/s   bwrtn/s
14:42:01       148.92     59.58     89.33   3727.47  17747.20
14:43:01        92.28      0.72     91.57     94.25  18124.85
Average:       120.60     30.15     90.45   1910.71  17936.04

14:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:42:01     14003016  15588860   2421944     14.75     58000   1728160    742820      4.25    711260   1494804    141648
14:43:01     13668400  15533720   2756560     16.78     80628   1969892    764724      4.38    781648   1729336    177568
Average:     13835708  15561290   2589252     15.76     69314   1849026    753772      4.31    746454   1612070    159608

14:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:42:01           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
14:42:01         ens3    496.63    319.78   2301.03     85.02      0.00      0.00      0.00      0.00
14:43:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
14:43:01         ens3     51.71     40.18    762.91      8.93      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    274.15    179.97   1531.91     46.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19546) 	02/23/26 	_x86_64_	(4 CPU)

14:40:45     LINUX RESTART	(4 CPU)

14:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:42:01        all     23.52      0.00      2.62      6.07      0.10     67.70
14:42:01          0     21.06      0.00      2.58      5.80      0.08     70.47
14:42:01          1     23.92      0.00      2.23      4.24      0.13     69.49
14:42:01          2     28.66      0.00      2.97      7.64      0.08     60.65
14:42:01          3     20.47      0.00      2.69      6.58      0.08     70.18
14:43:01        all     17.83      0.00      1.13      6.65      0.05     74.33
14:43:01          0      8.23      0.00      0.77      9.81      0.03     81.16
14:43:01          1     34.92      0.00      1.74      1.02      0.08     62.24
14:43:01          2     12.99      0.00      1.12     13.73      0.05     72.11
14:43:01          3     15.17      0.00      0.92      2.05      0.03     81.82
Average:        all     20.67      0.00      1.87      6.36      0.07     71.02
Average:          0     14.63      0.00      1.67      7.81      0.06     75.83
Average:          1     29.43      0.00      1.98      2.62      0.11     65.86
Average:          2     20.80      0.00      2.04     10.69      0.07     66.40
Average:          3     17.82      0.00      1.80      4.32      0.06     76.00