---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-908 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  676K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         681       13000           0        2358       15041
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:bf:5d:28 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:febf:5d28/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-908) 	07/18/26 	_x86_64_	(4 CPU)

22:38:21     LINUX RESTART	(4 CPU)

22:39:01          tps      rtps      wtps   bread/s   bwrtn/s
22:40:01       177.21     18.19    159.01    830.52  39743.95
22:41:01        71.30      4.08     67.22    156.51   9522.81
Average:       124.26     11.14    113.12    493.54  24634.64

22:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:40:01     12941860  14959996   3483108     21.21     76020   2127404   1339924      7.67   1286160   1948624    221660
22:41:01     13393564  15471508   3031404     18.46     79420   2181824    771772      4.42    838036   1944712     11972
Average:     13167712  15215752   3257256     19.83     77720   2154614   1055848      6.04   1062098   1946668    116816

22:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:40:01         ens3    385.57    283.79   4622.69     56.51      0.00      0.00      0.00      0.00
22:40:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
22:41:01         ens3   1617.08    923.35   1049.81    381.53      0.00      0.00      0.00      0.00
22:41:01           lo     18.70     18.70      2.37      2.37      0.00      0.00      0.00      0.00
Average:         ens3   1001.27    603.54   2836.40    219.01      0.00      0.00      0.00      0.00
Average:           lo      9.75      9.75      1.23      1.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-908) 	07/18/26 	_x86_64_	(4 CPU)

22:38:21     LINUX RESTART	(4 CPU)

22:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:40:01        all     31.34      0.00      1.78      1.96      0.07     64.86
22:40:01          0     27.09      0.00      1.40      2.22      0.07     69.23
22:40:01          1     23.21      0.00      1.49      0.67      0.05     74.59
22:40:01          2     27.17      0.00      1.67      0.35      0.05     70.75
22:40:01          3     47.92      0.00      2.56      4.59      0.08     44.84
22:41:01        all     32.88      0.00      2.35      0.22      0.07     64.48
22:41:01          0     35.35      0.00      1.95      0.07      0.07     62.57
22:41:01          1     34.76      0.00      2.31      0.18      0.07     62.68
22:41:01          2     30.06      0.00      2.55      0.03      0.08     67.28
22:41:01          3     31.35      0.00      2.64      0.59      0.08     65.33
Average:        all     32.11      0.00      2.07      1.09      0.07     64.67
Average:          0     31.20      0.00      1.67      1.15      0.07     65.91
Average:          1     28.98      0.00      1.90      0.43      0.06     68.63
Average:          2     28.62      0.00      2.11      0.19      0.07     69.02
Average:          3     39.63      0.00      2.60      2.59      0.08     55.10