---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6061 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  8.2G   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         601       13449           0        1988       15132
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:47:55:32 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86287sec preferred_lft 86287sec
    inet6 fe80::f816:3eff:fe47:5532/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6061) 	04/25/26 	_x86_64_	(4 CPU)

18:31:22     LINUX RESTART	(4 CPU)

18:32:00          tps      rtps      wtps   bread/s   bwrtn/s
18:33:01       144.62      6.72    137.90    296.08  16055.07
Average:       144.62      6.72    137.90    296.08  16055.07

18:32:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:33:01     13795672  15521280   2629288     16.01     69792   1851128    813300      4.65    719668   1685124    103608
Average:     13795672  15521280   2629288     16.01     69792   1851128    813300      4.65    719668   1685124    103608

18:32:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:33:01         ens3    102.92     76.73   1430.60     17.35      0.00      0.00      0.00      0.00
18:33:01           lo      1.31      1.31      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    102.92     76.73   1430.60     17.35      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6061) 	04/25/26 	_x86_64_	(4 CPU)

18:31:22     LINUX RESTART	(4 CPU)

18:32:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:33:01        all     21.47      0.00      1.73      1.43      0.06     75.31
18:33:01          0     36.05      0.00      2.26      0.89      0.07     60.74
18:33:01          1     22.50      0.00      2.28      1.15      0.08     73.98
18:33:01          2     13.91      0.00      1.38      3.44      0.05     81.23
18:33:01          3     13.45      0.00      1.00      0.25      0.05     85.26
Average:        all     21.47      0.00      1.73      1.43      0.06     75.31
Average:          0     36.05      0.00      2.26      0.89      0.07     60.74
Average:          1     22.50      0.00      2.28      1.15      0.08     73.98
Average:          2     13.91      0.00      1.38      3.44      0.05     81.23
Average:          3     13.45      0.00      1.00      0.25      0.05     85.26

