---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-10723 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   19G  137G  12% /
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         784       19344           4       11964       30840
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:20:6c:f6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.106.72/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 83760sec preferred_lft 83760sec
    inet6 fe80::f816:3eff:fe20:6cf6/64 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 8a:35:6d:51:d6:55 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::8835:6dff:fe51:d655/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-10723) 	06/11/26 	_x86_64_	(8 CPU)

01:04:53     LINUX RESTART	(8 CPU)

01:10:14          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:20:11         1.79      0.20      1.56      0.02      1.86     18.51    329.76
01:30:37         1.30      0.00      1.30      0.00      0.00     14.83      0.00
01:40:37         1.35      0.00      1.35      0.00      0.00     15.25      0.00
Average:         1.47      0.07      1.40      0.01      0.61     16.17    107.98

01:10:14    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:20:11     30135736  31780048    608284      1.85     60492   1922660   1513728      4.46    180920   2257652        36
01:30:37     30126460  31771416    616864      1.88     61108   1922676   1514244      4.47    181532   2266536         8
01:40:37     30119220  31764916    623196      1.90     61692   1922816   1514308      4.47    182124   2273672         8
Average:     30127139  31772127    616115      1.87     61097   1922717   1514093      4.46    181525   2265953        17

01:10:14        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:20:11           lo      0.10      0.10      0.01      0.01      0.00      0.00      0.00      0.00
01:20:11         ens3      0.41      0.26      0.14      0.37      0.00      0.00      0.00      0.00
01:20:11      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:30:37           lo      0.10      0.10      0.01      0.01      0.00      0.00      0.00      0.00
01:30:37         ens3      0.30      0.21      0.11      0.25      0.00      0.00      0.00      0.00
01:30:37      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:40:37           lo      0.10      0.10      0.01      0.01      0.00      0.00      0.00      0.00
01:40:37         ens3      0.25      0.18      0.09      0.20      0.00      0.00      0.00      0.00
01:40:37      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      0.10      0.10      0.01      0.01      0.00      0.00      0.00      0.00
Average:         ens3      0.32      0.21      0.12      0.27      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-10723) 	06/11/26 	_x86_64_	(8 CPU)

01:04:53     LINUX RESTART	(8 CPU)

01:10:14        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:20:11        all      0.12      0.00      0.01      0.01      0.01     99.85
01:20:11          0      0.01      0.00      0.01      0.00      0.01     99.96
01:20:11          1      0.03      0.00      0.01      0.01      0.01     99.95
01:20:11          2      0.02      0.00      0.02      0.00      0.01     99.94
01:20:11          3      0.02      0.00      0.01      0.00      0.00     99.97
01:20:11          4      0.04      0.00      0.03      0.03      0.01     99.88
01:20:11          5      0.00      0.00      0.01      0.00      0.00     99.99
01:20:11          6      0.77      0.00      0.00      0.00      0.01     99.22
01:20:11          7      0.07      0.00      0.01      0.00      0.01     99.91
01:30:37        all      0.06      0.00      0.01      0.00      0.01     99.91
01:30:37          0      0.01      0.00      0.01      0.00      0.01     99.97
01:30:37          1      0.02      0.00      0.01      0.02      0.01     99.94
01:30:37          2      0.02      0.00      0.02      0.00      0.01     99.95
01:30:37          3      0.02      0.00      0.01      0.00      0.01     99.96
01:30:37          4      0.02      0.00      0.02      0.01      0.01     99.94
01:30:37          5      0.00      0.00      0.01      0.00      0.00     99.99
01:30:37          6      0.38      0.00      0.00      0.00      0.00     99.61
01:30:37          7      0.04      0.00      0.02      0.00      0.00     99.94
01:40:37        all      0.08      0.00      0.01      0.00      0.01     99.89
01:40:37          0      0.00      0.00      0.00      0.00      0.00     99.99
01:40:37          1      0.02      0.00      0.02      0.02      0.01     99.93
01:40:37          2      0.03      0.00      0.01      0.00      0.01     99.95
01:40:37          3      0.01      0.00      0.01      0.02      0.01     99.95
01:40:37          4      0.02      0.00      0.02      0.00      0.01     99.96
01:40:37          5      0.01      0.00      0.02      0.00      0.01     99.96
01:40:37          6      0.57      0.00      0.02      0.00      0.00     99.41
01:40:37          7      0.02      0.00      0.01      0.00      0.00     99.97
Average:        all      0.09      0.00      0.01      0.00      0.01     99.88
Average:          0      0.01      0.00      0.01      0.00      0.01     99.98
Average:          1      0.02      0.00      0.01      0.01      0.01     99.94
Average:          2      0.02      0.00      0.02      0.00      0.01     99.95
Average:          3      0.02      0.00      0.01      0.01      0.01     99.96
Average:          4      0.02      0.00      0.02      0.02      0.01     99.93
Average:          5      0.00      0.00      0.01      0.00      0.00     99.98
Average:          6      0.57      0.00      0.01      0.00      0.01     99.41
Average:          7      0.04      0.00      0.01      0.00      0.01     99.94

