---> uname -a:
Linux prd-ubuntu2204-builder-4c-4g-3913 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                         x86_64
CPU op-mode(s):                       32-bit, 64-bit
Address sizes:                        40 bits physical, 48 bits virtual
Byte Order:                           Little Endian
CPU(s):                               4
On-line CPU(s) list:                  0-3
Vendor ID:                            AuthenticAMD
Model name:                           AMD EPYC-Rome Processor
CPU family:                           23
Model:                                49
Thread(s) per core:                   1
Core(s) per socket:                   1
Socket(s):                            4
Stepping:                             0
BogoMIPS:                             5599.99
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
Virtualization:                       AMD-V
Hypervisor vendor:                    KVM
Virtualization type:                  full
L1d cache:                            128 KiB (4 instances)
L1i cache:                            128 KiB (4 instances)
L2 cache:                             2 MiB (4 instances)
L3 cache:                             64 MiB (4 instances)
NUMA node(s):                         1
NUMA node0 CPU(s):                    0-3
Vulnerability Gather data sampling:   Not affected
Vulnerability Itlb multihit:          Not affected
Vulnerability L1tf:                   Not affected
Vulnerability Mds:                    Not affected
Vulnerability Meltdown:               Not affected
Vulnerability Mmio stale data:        Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed:               Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow:   Mitigation; SMT disabled
Vulnerability Spec store bypass:      Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:             Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:             Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                  Not affected
Vulnerability Tsx async abort:        Not affected

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           1.6G 1020K  1.6G   1% /run
/dev/vda1        78G   14G   64G  18% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G  4.0K  1.6G   1% /run/user/1001

---> free -m:
               total        used        free      shared  buff/cache   available
Mem:           15989         579        6419           4        8990       15067
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:f2:13:63 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.47/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85149sec preferred_lft 85149sec
    inet6 fe80::f816:3eff:fef2:1363/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-3913) 	03/22/26 	_x86_64_	(4 CPU)

05:18:16     LINUX RESTART	(4 CPU)

05:20:08          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
05:30:02       209.35      2.51    192.50     14.34    151.96  22783.59 254377.60
Average:       209.35      2.51    192.50     14.34    151.96  22783.59 254377.60

05:20:08    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:30:02      5411000  13694064   2231060     13.63    316484   7641896   2250208     12.92   1378588   8670408     22340
Average:      5411000  13694064   2231060     13.63    316484   7641896   2250208     12.92   1378588   8670408     22340

05:20:08        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:30:02           lo      0.76      0.76      0.20      0.20      0.00      0.00      0.00      0.00
05:30:02         ens3    238.48    175.01   1827.75     34.88      0.00      0.00      0.00      0.00
Average:           lo      0.76      0.76      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    238.48    175.01   1827.75     34.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-3913) 	03/22/26 	_x86_64_	(4 CPU)

05:18:16     LINUX RESTART	(4 CPU)

05:20:08        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:30:02        all     40.12      0.00      4.38      1.00      0.07     54.43
05:30:02          0     38.22      0.00      4.34      1.27      0.07     56.10
05:30:02          1     39.51      0.00      4.45      1.34      0.07     54.63
05:30:02          2     41.07      0.00      4.42      0.83      0.07     53.60
05:30:02          3     41.68      0.00      4.31      0.57      0.07     53.37
Average:        all     40.12      0.00      4.38      1.00      0.07     54.43
Average:          0     38.22      0.00      4.34      1.27      0.07     56.10
Average:          1     39.51      0.00      4.45      1.34      0.07     54.63
Average:          2     41.07      0.00      4.42      0.83      0.07     53.60
Average:          3     41.68      0.00      4.31      0.57      0.07     53.37

