---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7802 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 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 813 16487 4 14791 30811 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:5b:30:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.66/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fe5b:3023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:23:bf:c9:83:1c 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::f423:bfff:fec9:831c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-7802) 07/10/26 _x86_64_ (8 CPU) 10:07:15 LINUX RESTART (8 CPU) 10:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:32 291.05 3.17 274.85 13.03 397.53 45241.45 59449.80 Average: 291.05 3.17 274.85 13.03 397.53 45241.45 59449.80 10:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:32 13185148 27954448 4267816 12.99 257676 14340504 10814392 31.89 3321176 15349436 952 Average: 13185148 27954448 4267816 12.99 257676 14340504 10814392 31.89 3321176 15349436 952 10:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:32 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 10:20:32 ens3 135.84 86.35 2916.41 13.68 0.00 0.00 0.00 0.00 10:20:32 docker0 7.02 10.88 0.55 243.01 0.00 0.00 0.00 0.00 10:20:32 br-5425dca4a7ee 1.29 2.30 0.09 33.36 0.00 0.00 0.00 0.00 10:20:32 veth0b57ea4 8.53 8.75 0.95 56.38 0.00 0.00 0.00 0.00 10:20:32 vethc9748ea 4.31 4.43 0.38 4.67 0.00 0.00 0.00 0.00 10:20:32 vethbb6fea6 44.31 32.40 8.16 5.71 0.00 0.00 0.00 0.00 10:20:32 veth75efb8e 21.35 24.18 15.82 4.47 0.00 0.00 0.00 0.00 10:20:32 vethe84e988 1.07 2.32 0.09 33.32 0.00 0.00 0.00 0.00 10:20:32 vetha8b0dfa 7.25 9.43 6.23 1.73 0.00 0.00 0.00 0.00 10:20:32 veth4c5909e 7.53 9.76 7.00 1.79 0.00 0.00 0.00 0.00 10:20:32 veth8f02d3b 6.36 8.37 5.62 1.44 0.00 0.00 0.00 0.00 10:20:32 veth4e9983a 7.06 9.28 6.15 1.72 0.00 0.00 0.00 0.00 10:20:32 veth9fda094 6.24 8.20 5.74 1.28 0.00 0.00 0.00 0.00 10:20:32 veth4034ed2 20.25 20.03 21.26 10.16 0.00 0.00 0.00 0.00 10:20:32 veth6fdf667 16.33 16.32 20.49 7.69 0.00 0.00 0.00 0.00 10:20:32 veth5bb8efd 2.39 2.03 0.51 1.38 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 135.84 86.35 2916.41 13.68 0.00 0.00 0.00 0.00 Average: docker0 7.02 10.88 0.55 243.01 0.00 0.00 0.00 0.00 Average: br-5425dca4a7ee 1.29 2.30 0.09 33.36 0.00 0.00 0.00 0.00 Average: veth0b57ea4 8.53 8.75 0.95 56.38 0.00 0.00 0.00 0.00 Average: vethc9748ea 4.31 4.43 0.38 4.67 0.00 0.00 0.00 0.00 Average: vethbb6fea6 44.31 32.40 8.16 5.71 0.00 0.00 0.00 0.00 Average: veth75efb8e 21.35 24.18 15.82 4.47 0.00 0.00 0.00 0.00 Average: vethe84e988 1.07 2.32 0.09 33.32 0.00 0.00 0.00 0.00 Average: vetha8b0dfa 7.25 9.43 6.23 1.73 0.00 0.00 0.00 0.00 Average: veth4c5909e 7.53 9.76 7.00 1.79 0.00 0.00 0.00 0.00 Average: veth8f02d3b 6.36 8.37 5.62 1.44 0.00 0.00 0.00 0.00 Average: veth4e9983a 7.06 9.28 6.15 1.72 0.00 0.00 0.00 0.00 Average: veth9fda094 6.24 8.20 5.74 1.28 0.00 0.00 0.00 0.00 Average: veth4034ed2 20.25 20.03 21.26 10.16 0.00 0.00 0.00 0.00 Average: veth6fdf667 16.33 16.32 20.49 7.69 0.00 0.00 0.00 0.00 Average: veth5bb8efd 2.39 2.03 0.51 1.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-7802) 07/10/26 _x86_64_ (8 CPU) 10:07:15 LINUX RESTART (8 CPU) 10:10:04 CPU %user %nice %system %iowait %steal %idle 10:20:32 all 16.28 0.00 3.73 0.97 0.11 78.91 10:20:32 0 16.57 0.00 3.94 1.11 0.10 78.28 10:20:32 1 18.43 0.00 4.19 1.04 0.11 76.24 10:20:32 2 16.06 0.00 3.64 0.71 0.10 79.49 10:20:32 3 18.50 0.00 3.77 1.13 0.12 76.49 10:20:32 4 15.46 0.00 3.70 0.94 0.10 79.80 10:20:32 5 14.58 0.00 3.64 0.93 0.10 80.74 10:20:32 6 15.23 0.00 3.49 0.74 0.10 80.44 10:20:32 7 15.40 0.00 3.47 1.18 0.10 79.85 Average: all 16.28 0.00 3.73 0.97 0.11 78.91 Average: 0 16.57 0.00 3.94 1.11 0.10 78.28 Average: 1 18.43 0.00 4.19 1.04 0.11 76.24 Average: 2 16.06 0.00 3.64 0.71 0.10 79.49 Average: 3 18.50 0.00 3.77 1.13 0.12 76.49 Average: 4 15.46 0.00 3.70 0.94 0.10 79.80 Average: 5 14.58 0.00 3.64 0.93 0.10 80.74 Average: 6 15.23 0.00 3.49 0.74 0.10 80.44 Average: 7 15.40 0.00 3.47 1.18 0.10 79.85