---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1897 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 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 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 Tsx async abort: 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 16G 140G 11% / 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 748 22126 4 9217 30876 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:98:ae:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.86/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe98:aed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:c0:68:80:e6:82 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::a0c0:68ff:fe80:e682/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1897) 01/21/26 _x86_64_ (8 CPU) 16:27:38 LINUX RESTART (8 CPU) 16:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:09 112.21 2.24 92.49 17.47 631.10 27788.05 502711.62 Average: 112.21 2.24 92.49 17.47 631.10 27788.05 502711.62 16:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:09 16589732 25698776 6521296 19.84 226004 8868596 16020488 47.24 1414660 13987620 816 Average: 16589732 25698776 6521296 19.84 226004 8868596 16020488 47.24 1414660 13987620 816 16:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:09 lo 10.29 10.29 0.80 0.80 0.00 0.00 0.00 0.00 16:40:09 ens3 84.36 52.33 1985.88 4.95 0.00 0.00 0.00 0.00 16:40:09 docker0 4.37 6.97 0.40 141.76 0.00 0.00 0.00 0.00 16:40:09 br-26a6f1f07fed 1.30 3.11 0.10 34.49 0.00 0.00 0.00 0.00 16:40:09 veth19bd11e 65.26 69.12 31.83 11.20 0.00 0.00 0.00 0.00 16:40:09 vethd6de70c 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 16:40:09 veth1155deb 0.85 1.39 0.12 0.15 0.00 0.00 0.00 0.00 16:40:09 veth4db38ee 3.83 3.86 0.49 19.97 0.00 0.00 0.00 0.00 16:40:09 veth0f6e15f 2.25 3.07 0.25 5.40 0.00 0.00 0.00 0.00 16:40:09 vethfb7b7a7 57.93 43.49 12.36 8.08 0.00 0.00 0.00 0.00 16:40:09 vethf578e73 1.00 3.12 0.10 34.45 0.00 0.00 0.00 0.00 16:40:09 veth429a29b 20.69 20.65 7.85 4.68 0.00 0.00 0.00 0.00 16:40:09 veth3219eee 8.29 10.97 2.15 2.63 0.00 0.00 0.00 0.00 16:40:09 vetha6f3f33 7.73 10.35 1.69 2.53 0.00 0.00 0.00 0.00 16:40:09 veth2f79f4b 7.61 10.27 1.63 2.52 0.00 0.00 0.00 0.00 16:40:09 vethb13a8d8 20.60 22.53 7.86 4.34 0.00 0.00 0.00 0.00 16:40:09 vethebc6f62 7.69 10.36 1.68 2.64 0.00 0.00 0.00 0.00 16:40:09 veth8601b78 3.28 4.64 0.81 0.45 0.00 0.00 0.00 0.00 16:40:09 veth41519d7 33.44 33.08 18.59 21.97 0.00 0.00 0.00 0.00 16:40:09 veth5c2b039 6.05 5.28 3.16 3.46 0.00 0.00 0.00 0.00 16:40:09 veth4fca0ac 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:40:09 veth768883f 2.33 1.99 0.77 1.49 0.00 0.00 0.00 0.00 Average: lo 10.29 10.29 0.80 0.80 0.00 0.00 0.00 0.00 Average: ens3 84.36 52.33 1985.88 4.95 0.00 0.00 0.00 0.00 Average: docker0 4.37 6.97 0.40 141.76 0.00 0.00 0.00 0.00 Average: br-26a6f1f07fed 1.30 3.11 0.10 34.49 0.00 0.00 0.00 0.00 Average: veth19bd11e 65.26 69.12 31.83 11.20 0.00 0.00 0.00 0.00 Average: vethd6de70c 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth1155deb 0.85 1.39 0.12 0.15 0.00 0.00 0.00 0.00 Average: veth4db38ee 3.83 3.86 0.49 19.97 0.00 0.00 0.00 0.00 Average: veth0f6e15f 2.25 3.07 0.25 5.40 0.00 0.00 0.00 0.00 Average: vethfb7b7a7 57.93 43.49 12.36 8.08 0.00 0.00 0.00 0.00 Average: vethf578e73 1.00 3.12 0.10 34.45 0.00 0.00 0.00 0.00 Average: veth429a29b 20.69 20.65 7.85 4.68 0.00 0.00 0.00 0.00 Average: veth3219eee 8.29 10.97 2.15 2.63 0.00 0.00 0.00 0.00 Average: vetha6f3f33 7.73 10.35 1.69 2.53 0.00 0.00 0.00 0.00 Average: veth2f79f4b 7.61 10.27 1.63 2.52 0.00 0.00 0.00 0.00 Average: vethb13a8d8 20.60 22.53 7.86 4.34 0.00 0.00 0.00 0.00 Average: vethebc6f62 7.69 10.36 1.68 2.64 0.00 0.00 0.00 0.00 Average: veth8601b78 3.28 4.64 0.81 0.45 0.00 0.00 0.00 0.00 Average: veth41519d7 33.44 33.08 18.59 21.97 0.00 0.00 0.00 0.00 Average: veth5c2b039 6.05 5.28 3.16 3.46 0.00 0.00 0.00 0.00 Average: veth4fca0ac 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth768883f 2.33 1.99 0.77 1.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1897) 01/21/26 _x86_64_ (8 CPU) 16:27:38 LINUX RESTART (8 CPU) 16:30:06 CPU %user %nice %system %iowait %steal %idle 16:40:09 all 14.38 0.00 2.28 6.79 0.09 76.45 16:40:09 0 14.34 0.00 2.57 7.02 0.09 75.99 16:40:09 1 14.77 0.00 2.46 8.03 0.10 74.65 16:40:09 2 15.07 0.00 2.36 4.73 0.09 77.74 16:40:09 3 14.33 0.00 2.27 5.13 0.09 78.19 16:40:09 4 14.96 0.00 2.18 5.21 0.09 77.56 16:40:09 5 14.40 0.00 2.11 8.06 0.09 75.34 16:40:09 6 13.70 0.00 2.19 10.36 0.09 73.66 16:40:09 7 13.49 0.00 2.14 5.77 0.09 78.50 Average: all 14.38 0.00 2.28 6.79 0.09 76.45 Average: 0 14.34 0.00 2.57 7.02 0.09 75.99 Average: 1 14.77 0.00 2.46 8.03 0.10 74.65 Average: 2 15.07 0.00 2.36 4.73 0.09 77.74 Average: 3 14.33 0.00 2.27 5.13 0.09 78.19 Average: 4 14.96 0.00 2.18 5.21 0.09 77.56 Average: 5 14.40 0.00 2.11 8.06 0.09 75.34 Average: 6 13.70 0.00 2.19 10.36 0.09 73.66 Average: 7 13.49 0.00 2.14 5.77 0.09 78.50