---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13699 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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 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 820 16451 4 14819 30803 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e0:40:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.50/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fee0:4044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:f9:1b:42:89:8c 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::10f9:1bff:fe42:898c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-13699) 07/29/26 _x86_64_ (8 CPU) 14:08:52 LINUX RESTART (8 CPU) 14:10:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:12 323.22 5.42 303.79 14.02 618.25 51319.05 63410.04 Average: 323.22 5.42 303.79 14.02 618.25 51319.05 63410.04 14:10:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:12 13294848 28082144 4140608 12.60 255864 14358852 10948912 32.29 3319552 15238088 1116 Average: 13294848 28082144 4140608 12.60 255864 14358852 10948912 32.29 3319552 15238088 1116 14:10:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:12 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 14:20:12 ens3 272.50 174.10 4018.73 37.66 0.00 0.00 0.00 0.00 14:20:12 docker0 9.90 16.10 0.70 258.89 0.00 0.00 0.00 0.00 14:20:12 br-82e98a01e89f 2.19 3.42 0.14 35.56 0.00 0.00 0.00 0.00 14:20:12 vethdb7b4fc 6.70 6.91 0.75 43.31 0.00 0.00 0.00 0.00 14:20:12 vethfe391cc 3.15 3.29 0.28 3.21 0.00 0.00 0.00 0.00 14:20:12 veth849c46e 13.28 15.25 8.60 3.00 0.00 0.00 0.00 0.00 14:20:12 veth341501d 33.01 24.22 5.10 4.04 0.00 0.00 0.00 0.00 14:20:12 veth8d76227 1.97 3.48 0.15 35.53 0.00 0.00 0.00 0.00 14:20:12 veth5aff6c5 4.77 6.33 4.37 0.86 0.00 0.00 0.00 0.00 14:20:12 vethd99f7b6 5.51 7.17 5.25 1.12 0.00 0.00 0.00 0.00 14:20:12 vethf6962bb 5.48 7.08 4.77 1.11 0.00 0.00 0.00 0.00 14:20:12 veth271b7d0 5.21 6.88 4.58 1.08 0.00 0.00 0.00 0.00 14:20:12 veth244454b 4.77 6.32 4.46 0.91 0.00 0.00 0.00 0.00 14:20:12 veth2435148 12.56 12.52 15.46 4.75 0.00 0.00 0.00 0.00 14:20:12 veth467797e 12.01 12.06 15.54 5.27 0.00 0.00 0.00 0.00 14:20:12 vethb593912 1.76 1.50 0.40 0.98 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 272.50 174.10 4018.73 37.66 0.00 0.00 0.00 0.00 Average: docker0 9.90 16.10 0.70 258.89 0.00 0.00 0.00 0.00 Average: br-82e98a01e89f 2.19 3.42 0.14 35.56 0.00 0.00 0.00 0.00 Average: vethdb7b4fc 6.70 6.91 0.75 43.31 0.00 0.00 0.00 0.00 Average: vethfe391cc 3.15 3.29 0.28 3.21 0.00 0.00 0.00 0.00 Average: veth849c46e 13.28 15.25 8.60 3.00 0.00 0.00 0.00 0.00 Average: veth341501d 33.01 24.22 5.10 4.04 0.00 0.00 0.00 0.00 Average: veth8d76227 1.97 3.48 0.15 35.53 0.00 0.00 0.00 0.00 Average: veth5aff6c5 4.77 6.33 4.37 0.86 0.00 0.00 0.00 0.00 Average: vethd99f7b6 5.51 7.17 5.25 1.12 0.00 0.00 0.00 0.00 Average: vethf6962bb 5.48 7.08 4.77 1.11 0.00 0.00 0.00 0.00 Average: veth271b7d0 5.21 6.88 4.58 1.08 0.00 0.00 0.00 0.00 Average: veth244454b 4.77 6.32 4.46 0.91 0.00 0.00 0.00 0.00 Average: veth2435148 12.56 12.52 15.46 4.75 0.00 0.00 0.00 0.00 Average: veth467797e 12.01 12.06 15.54 5.27 0.00 0.00 0.00 0.00 Average: vethb593912 1.76 1.50 0.40 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-13699) 07/29/26 _x86_64_ (8 CPU) 14:08:52 LINUX RESTART (8 CPU) 14:10:21 CPU %user %nice %system %iowait %steal %idle 14:20:12 all 17.96 0.00 3.71 1.21 0.11 77.01 14:20:12 0 15.68 0.00 3.97 2.10 0.11 78.15 14:20:12 1 14.93 0.00 3.73 1.06 0.10 80.17 14:20:12 2 19.66 0.00 3.84 1.37 0.12 75.01 14:20:12 3 19.31 0.00 3.86 0.89 0.12 75.81 14:20:12 4 19.73 0.00 3.73 1.35 0.12 75.07 14:20:12 5 19.97 0.00 3.88 1.09 0.12 74.94 14:20:12 6 15.18 0.00 3.23 1.14 0.11 80.33 14:20:12 7 19.20 0.00 3.43 0.67 0.11 76.59 Average: all 17.96 0.00 3.71 1.21 0.11 77.01 Average: 0 15.68 0.00 3.97 2.10 0.11 78.15 Average: 1 14.93 0.00 3.73 1.06 0.10 80.17 Average: 2 19.66 0.00 3.84 1.37 0.12 75.01 Average: 3 19.31 0.00 3.86 0.89 0.12 75.81 Average: 4 19.73 0.00 3.73 1.35 0.12 75.07 Average: 5 19.97 0.00 3.88 1.09 0.12 74.94 Average: 6 15.18 0.00 3.23 1.14 0.11 80.33 Average: 7 19.20 0.00 3.43 0.67 0.11 76.59