---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4863 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 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 796 16444 4 14851 30828 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:5c:3a:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.77/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85195sec preferred_lft 85195sec inet6 fe80::f816:3eff:fe5c:3aad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:ce:bf:ac:dc:b2 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::1cce:bfff:feac:dcb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4863) 05/29/26 _x86_64_ (8 CPU) 14:47:18 LINUX RESTART (8 CPU) 14:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:05 277.15 3.21 260.45 13.49 408.72 47069.96 56857.57 Average: 277.15 3.21 260.45 13.49 408.72 47069.96 56857.57 14:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:05 13236388 28062448 4159664 12.66 255980 14401312 10644316 31.39 3319816 15304384 780 Average: 13236388 28062448 4159664 12.66 255980 14401312 10644316 31.39 3319816 15304384 780 14:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:05 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 15:00:05 ens3 133.63 80.71 2986.95 12.41 0.00 0.00 0.00 0.00 15:00:05 docker0 8.80 13.77 0.67 246.11 0.00 0.00 0.00 0.00 15:00:05 br-e0c2727d65a2 1.56 3.53 0.11 36.28 0.00 0.00 0.00 0.00 15:00:05 veth2b1329a 14.58 16.74 9.75 3.16 0.00 0.00 0.00 0.00 15:00:05 vethb96666c 2.82 2.94 0.25 3.32 0.00 0.00 0.00 0.00 15:00:05 veth6b06fee 6.98 7.19 0.77 46.26 0.00 0.00 0.00 0.00 15:00:05 veth9dccee3 35.21 25.85 5.71 4.38 0.00 0.00 0.00 0.00 15:00:05 veth199d238 1.34 3.55 0.11 36.24 0.00 0.00 0.00 0.00 15:00:05 vethea00c79 4.80 6.42 4.47 0.94 0.00 0.00 0.00 0.00 15:00:05 veth71980ec 5.42 7.18 4.91 1.18 0.00 0.00 0.00 0.00 15:00:05 veth8f23623 5.28 7.03 4.59 1.17 0.00 0.00 0.00 0.00 15:00:05 veth65984df 6.02 7.75 5.51 1.26 0.00 0.00 0.00 0.00 15:00:05 veth82f98dc 5.24 6.84 4.46 1.03 0.00 0.00 0.00 0.00 15:00:05 veth06399bc 14.31 14.24 17.33 5.83 0.00 0.00 0.00 0.00 15:00:05 veth7fb4768 12.25 12.30 16.71 5.40 0.00 0.00 0.00 0.00 15:00:05 veth2005497 1.66 1.42 0.37 0.99 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 133.63 80.71 2986.95 12.41 0.00 0.00 0.00 0.00 Average: docker0 8.80 13.77 0.67 246.11 0.00 0.00 0.00 0.00 Average: br-e0c2727d65a2 1.56 3.53 0.11 36.28 0.00 0.00 0.00 0.00 Average: veth2b1329a 14.58 16.74 9.75 3.16 0.00 0.00 0.00 0.00 Average: vethb96666c 2.82 2.94 0.25 3.32 0.00 0.00 0.00 0.00 Average: veth6b06fee 6.98 7.19 0.77 46.26 0.00 0.00 0.00 0.00 Average: veth9dccee3 35.21 25.85 5.71 4.38 0.00 0.00 0.00 0.00 Average: veth199d238 1.34 3.55 0.11 36.24 0.00 0.00 0.00 0.00 Average: vethea00c79 4.80 6.42 4.47 0.94 0.00 0.00 0.00 0.00 Average: veth71980ec 5.42 7.18 4.91 1.18 0.00 0.00 0.00 0.00 Average: veth8f23623 5.28 7.03 4.59 1.17 0.00 0.00 0.00 0.00 Average: veth65984df 6.02 7.75 5.51 1.26 0.00 0.00 0.00 0.00 Average: veth82f98dc 5.24 6.84 4.46 1.03 0.00 0.00 0.00 0.00 Average: veth06399bc 14.31 14.24 17.33 5.83 0.00 0.00 0.00 0.00 Average: veth7fb4768 12.25 12.30 16.71 5.40 0.00 0.00 0.00 0.00 Average: veth2005497 1.66 1.42 0.37 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4863) 05/29/26 _x86_64_ (8 CPU) 14:47:18 LINUX RESTART (8 CPU) 14:50:00 CPU %user %nice %system %iowait %steal %idle 15:00:05 all 13.50 0.00 3.09 3.99 0.08 79.33 15:00:05 0 12.49 0.00 3.09 3.27 0.08 81.06 15:00:05 1 14.52 0.00 3.10 3.85 0.08 78.45 15:00:05 2 13.61 0.00 3.19 4.35 0.08 78.77 15:00:05 3 13.08 0.00 3.28 5.24 0.08 78.31 15:00:05 4 14.67 0.00 3.22 4.34 0.09 77.68 15:00:05 5 13.02 0.00 2.79 1.89 0.08 82.21 15:00:05 6 13.13 0.00 2.91 4.82 0.09 79.05 15:00:05 7 13.46 0.00 3.15 4.20 0.08 79.11 Average: all 13.50 0.00 3.09 3.99 0.08 79.33 Average: 0 12.49 0.00 3.09 3.27 0.08 81.06 Average: 1 14.52 0.00 3.10 3.85 0.08 78.45 Average: 2 13.61 0.00 3.19 4.35 0.08 78.77 Average: 3 13.08 0.00 3.28 5.24 0.08 78.31 Average: 4 14.67 0.00 3.22 4.34 0.09 77.68 Average: 5 13.02 0.00 2.79 1.89 0.08 82.21 Average: 6 13.13 0.00 2.91 4.82 0.09 79.05 Average: 7 13.46 0.00 3.15 4.20 0.08 79.11