---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-4681 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:                                5600.00
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   22G  134G  14% /
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         813       16331           4       14947       30811
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:63:4e:c4 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.203/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85407sec preferred_lft 85407sec
    inet6 fe80::f816:3eff:fe63:4ec4/64 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 86:b5:8c:40:6a:76 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::84b5:8cff:fe40:6a76/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4681) 	05/29/26 	_x86_64_	(8 CPU)

08:14:04     LINUX RESTART	(8 CPU)

08:20:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
08:30:16       115.15      1.27    108.09      5.79    189.02  14476.64  13002.14
Average:       115.15      1.27    108.09      5.79    189.02  14476.64  13002.14

08:20:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:30:16     16754560  31585652    664568      2.02    263640  14382264   1785300      5.26   3382088  11777276     27500
Average:     16754560  31585652    664568      2.02    263640  14382264   1785300      5.26   3382088  11777276     27500

08:20:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:30:16           lo      0.36      0.36      0.03      0.03      0.00      0.00      0.00      0.00
08:30:16         ens3     21.84     15.93    255.64      7.03      0.00      0.00      0.00      0.00
08:30:16      docker0      5.35      7.86      0.45    141.55      0.00      0.00      0.00      0.00
Average:           lo      0.36      0.36      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3     21.84     15.93    255.64      7.03      0.00      0.00      0.00      0.00
Average:      docker0      5.35      7.86      0.45    141.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4681) 	05/29/26 	_x86_64_	(8 CPU)

08:14:04     LINUX RESTART	(8 CPU)

08:20:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:30:16        all     13.83      0.00      1.81      0.69      0.10     83.57
08:30:16          0     13.91      0.00      1.96      0.65      0.10     83.38
08:30:16          1     13.61      0.00      1.75      0.22      0.10     84.32
08:30:16          2     13.74      0.00      1.92      2.89      0.10     81.35
08:30:16          3     14.76      0.00      1.76      0.31      0.10     83.07
08:30:16          4     13.51      0.00      1.76      0.47      0.10     84.17
08:30:16          5     13.38      0.00      1.76      0.18      0.10     84.57
08:30:16          6     13.83      0.00      1.82      0.33      0.09     83.93
08:30:16          7     13.93      0.00      1.75      0.46      0.09     83.77
Average:        all     13.83      0.00      1.81      0.69      0.10     83.57
Average:          0     13.91      0.00      1.96      0.65      0.10     83.38
Average:          1     13.61      0.00      1.75      0.22      0.10     84.32
Average:          2     13.74      0.00      1.92      2.89      0.10     81.35
Average:          3     14.76      0.00      1.76      0.31      0.10     83.07
Average:          4     13.51      0.00      1.76      0.47      0.10     84.17
Average:          5     13.38      0.00      1.76      0.18      0.10     84.57
Average:          6     13.83      0.00      1.82      0.33      0.09     83.93
Average:          7     13.93      0.00      1.75      0.46      0.09     83.77

