---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-3410 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 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):                                  8
On-line CPU(s) list:                     0-7
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):                               8
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:                               256 KiB (8 instances)
L1i cache:                               256 KiB (8 instances)
L2 cache:                                4 MiB (8 instances)
L3 cache:                                128 MiB (8 instances)
NUMA node(s):                            1
NUMA node0 CPU(s):                       0-7
Vulnerability Gather data sampling:      Not affected
Vulnerability Indirect target selection: 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 Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   Not affected

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           3.2G  1.1M  3.2G   1% /run
/dev/vda1       155G   13G  143G   9% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           3.2G  4.0K  3.2G   1% /run/user/1001

---> free -m:
               total        used        free      shared  buff/cache   available
Mem:           32092         708       25372           4        6011       30916
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:bd:40:da brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.216/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85492sec preferred_lft 85492sec
    inet6 fe80::f816:3eff:febd:40da/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether b6:b0:40:90:ff:1d brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever
    inet6 fe80::b4b0:40ff:fe90:ff1d/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-3410) 	05/25/26 	_x86_64_	(8 CPU)

08:25:47     LINUX RESTART	(8 CPU)

08:30:00          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
08:40:01       101.21      4.00     79.41     17.80    517.24  10526.75 521529.88
Average:       101.21      4.00     79.41     17.80    517.24  10526.75 521529.88

08:30:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:40:01     26054540  31724572    576704      1.75    170808   5689348   1271376      3.75    912384   5381932     29904
Average:     26054540  31724572    576704      1.75    170808   5689348   1271376      3.75    912384   5381932     29904

08:30:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:40:01           lo     42.90     42.90     20.00     20.00      0.00      0.00      0.00      0.00
08:40:01         ens3    108.84     57.69    823.43     40.18      0.00      0.00      0.00      0.00
08:40:01      docker0     11.48     11.62      1.69      2.32      0.00      0.00      0.00      0.00
Average:           lo     42.90     42.90     20.00     20.00      0.00      0.00      0.00      0.00
Average:         ens3    108.84     57.69    823.43     40.18      0.00      0.00      0.00      0.00
Average:      docker0     11.48     11.62      1.69      2.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-3410) 	05/25/26 	_x86_64_	(8 CPU)

08:25:47     LINUX RESTART	(8 CPU)

08:30:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:40:01        all     22.34      0.00      0.94      5.75      0.11     70.87
08:40:01          0     24.05      0.00      0.78      2.69      0.10     72.37
08:40:01          1     21.38      0.00      1.25      3.93      0.11     73.34
08:40:01          2     19.82      0.00      0.99     13.47      0.11     65.60
08:40:01          3     20.79      0.00      1.07      8.21      0.10     69.83
08:40:01          4     24.39      0.00      0.98      4.73      0.12     69.79
08:40:01          5     22.34      0.00      0.93      4.14      0.11     72.49
08:40:01          6     26.43      0.00      0.80      5.91      0.11     66.76
08:40:01          7     19.50      0.00      0.69      2.92      0.10     76.79
Average:        all     22.34      0.00      0.94      5.75      0.11     70.87
Average:          0     24.05      0.00      0.78      2.69      0.10     72.37
Average:          1     21.38      0.00      1.25      3.93      0.11     73.34
Average:          2     19.82      0.00      0.99     13.47      0.11     65.60
Average:          3     20.79      0.00      1.07      8.21      0.10     69.83
Average:          4     24.39      0.00      0.98      4.73      0.12     69.79
Average:          5     22.34      0.00      0.93      4.14      0.11     72.49
Average:          6     26.43      0.00      0.80      5.91      0.11     66.76
Average:          7     19.50      0.00      0.69      2.92      0.10     76.79

