---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48629 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 28G 128G 18% / 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 845 13808 3 17437 30772 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:53:53:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.244/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82437sec preferred_lft 82437sec inet6 fe80::f816:3eff:fe53:537b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:33:8f:58:86:57 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::a833:8fff:fe58:8657/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48629) 09/24/25 _x86_64_ (8 CPU) 03:51:40 LINUX RESTART (8 CPU) 04:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:10:06 151.29 0.29 142.20 8.79 4.95 52372.28 69196.36 04:20:06 3.70 0.00 3.58 0.12 0.01 425.44 1361.37 04:30:06 70.84 1.43 65.79 3.62 43.39 10306.65 3470.02 04:40:06 30.61 1.86 26.15 2.60 61.97 4682.53 14728.55 04:50:06 13.69 0.61 12.53 0.55 16.47 2440.95 2594.17 Average: 54.03 0.84 50.05 3.14 25.36 14045.55 18270.01 04:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:06 6461400 27515260 4862300 14.80 555740 19432456 5102988 15.05 3288340 21385996 684 04:20:06 6237152 27487640 4963888 15.10 563852 19512096 5239512 15.45 3321668 21545024 536 04:30:06 284880 21310908 10812684 32.90 577476 19484548 15851392 46.74 3638648 25174136 832 04:40:06 380584 19314944 12735132 38.75 569508 17523304 18037584 53.19 3601664 25095420 13276 04:50:06 404336 19049500 12979860 39.50 569956 17264484 18340880 54.09 3596800 25109032 11088 Average: 2753670 22935650 9270773 28.21 567306 18643378 12514471 36.90 3489424 23661922 5283 04:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:06 lo 0.37 0.37 0.05 0.05 0.00 0.00 0.00 0.00 04:10:06 ens3 153.18 90.26 1492.31 23.42 0.00 0.00 0.00 0.00 04:10:06 docker0 22.17 36.16 1.32 554.29 0.00 0.00 0.00 0.00 04:10:06 vethbfca9d8 2.76 7.36 0.27 142.47 0.00 0.00 0.00 0.01 04:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:06 ens3 14.29 9.65 20.81 2.43 0.00 0.00 0.00 0.00 04:20:06 docker0 9.44 13.85 1.94 20.68 0.00 0.00 0.00 0.00 04:20:06 vethbfca9d8 9.44 13.85 2.06 20.68 0.00 0.00 0.00 0.00 04:30:06 lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 04:30:06 ens3 45.20 29.60 923.22 5.31 0.00 0.00 0.00 0.00 04:30:06 docker0 1.17 1.46 0.11 31.52 0.00 0.00 0.00 0.00 04:30:06 br-fdb05e1ed93f 0.37 0.31 0.02 0.02 0.00 0.00 0.00 0.00 04:30:06 veth2986160 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:30:06 veth3bd22c7 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 04:30:06 veth9682b63 40.77 42.10 14.43 16.90 0.00 0.00 0.00 0.00 04:30:06 veth0ded9b2 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 04:30:06 vethbedef6f 0.39 0.38 0.04 0.20 0.00 0.00 0.00 0.00 04:30:06 vethe5d90bb 37.40 35.81 22.01 10.97 0.00 0.00 0.00 0.00 04:30:06 vetha4e82dd 0.62 0.97 0.66 6.12 0.00 0.00 0.00 0.00 04:30:06 vethe85e641 1.63 1.30 0.21 1.34 0.00 0.00 0.00 0.00 04:40:06 lo 22.22 22.22 75.58 75.58 0.00 0.00 0.00 0.00 04:40:06 ens3 14.27 11.87 33.68 2.69 0.00 0.00 0.00 0.00 04:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:06 br-fdb05e1ed93f 21.29 24.00 16.19 92.48 0.00 0.00 0.00 0.00 04:40:06 veth2986160 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 04:40:06 veth3bd22c7 18.46 20.71 234.19 126.64 0.00 0.00 0.00 0.02 04:40:06 veth9682b63 95.57 104.23 66.56 46.74 0.00 0.00 0.00 0.01 04:40:06 veth0ded9b2 32.58 35.30 16.04 324.88 0.00 0.00 0.00 0.03 04:40:06 vethbedef6f 12.25 10.24 126.27 45.88 0.00 0.00 0.00 0.01 04:40:06 vethe5d90bb 62.46 57.00 80.48 33.35 0.00 0.00 0.00 0.01 04:40:06 vethe85e641 48.89 45.11 20.59 35.96 0.00 0.00 0.00 0.00 04:50:06 lo 35.34 35.34 169.23 169.23 0.00 0.00 0.00 0.00 04:50:06 ens3 2.02 1.52 4.04 1.05 0.00 0.00 0.00 0.00 04:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:06 br-fdb05e1ed93f 29.67 30.51 34.28 139.90 0.00 0.00 0.00 0.00 04:50:06 veth2986160 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:06 veth3bd22c7 8.95 9.66 43.46 43.33 0.00 0.00 0.00 0.00 04:50:06 veth9682b63 61.27 67.32 45.99 23.14 0.00 0.00 0.00 0.00 04:50:06 veth0ded9b2 34.31 35.10 34.96 181.85 0.00 0.00 0.00 0.01 04:50:06 vethbedef6f 9.23 8.40 43.80 42.90 0.00 0.00 0.00 0.00 04:50:06 vethe5d90bb 42.77 40.18 52.41 21.72 0.00 0.00 0.00 0.00 04:50:06 vethe85e641 30.81 27.53 13.74 26.63 0.00 0.00 0.00 0.00 Average: lo 11.72 11.72 48.98 48.98 0.00 0.00 0.00 0.00 Average: ens3 45.79 28.58 494.81 6.98 0.00 0.00 0.00 0.00 Average: docker0 6.55 10.29 0.67 121.30 0.00 0.00 0.00 0.00 Average: br-fdb05e1ed93f 10.27 10.96 10.10 46.48 0.00 0.00 0.00 0.00 Average: veth2986160 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth3bd22c7 5.50 6.11 55.53 34.00 0.00 0.00 0.00 0.00 Average: veth9682b63 39.52 42.73 25.40 17.36 0.00 0.00 0.00 0.00 Average: veth0ded9b2 13.38 14.10 10.20 101.34 0.00 0.00 0.00 0.01 Average: vethbedef6f 4.37 3.80 34.02 17.80 0.00 0.00 0.00 0.00 Average: vethe5d90bb 28.53 26.60 30.98 13.21 0.00 0.00 0.00 0.00 Average: vethe85e641 16.27 14.79 6.91 12.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48629) 09/24/25 _x86_64_ (8 CPU) 03:51:40 LINUX RESTART (8 CPU) 04:00:06 CPU %user %nice %system %iowait %steal %idle 04:10:06 all 19.77 0.00 1.93 1.69 0.05 76.55 04:10:06 0 12.85 0.00 1.21 1.24 0.04 84.67 04:10:06 1 19.73 0.00 1.93 2.32 0.06 75.95 04:10:06 2 15.81 0.00 2.65 2.86 0.05 78.64 04:10:06 3 32.91 0.00 2.51 1.49 0.06 63.03 04:10:06 4 15.17 0.00 1.75 0.50 0.04 82.54 04:10:06 5 16.23 0.00 2.06 3.43 0.04 78.24 04:10:06 6 14.61 0.00 1.58 0.45 0.04 83.32 04:10:06 7 30.89 0.00 1.78 1.26 0.05 66.02 04:20:06 all 11.14 0.00 0.28 0.02 0.02 88.53 04:20:06 0 15.99 0.00 0.41 0.02 0.03 83.54 04:20:06 1 11.17 0.00 0.61 0.04 0.03 88.16 04:20:06 2 15.00 0.00 0.47 0.08 0.03 84.43 04:20:06 3 5.41 0.00 0.11 0.01 0.03 94.44 04:20:06 4 4.41 0.00 0.17 0.00 0.02 95.40 04:20:06 5 6.78 0.00 0.07 0.00 0.01 93.13 04:20:06 6 22.92 0.00 0.20 0.00 0.02 76.86 04:20:06 7 7.44 0.00 0.19 0.04 0.01 92.32 04:30:06 all 11.11 0.02 0.97 0.51 0.05 87.34 04:30:06 0 6.88 0.04 0.87 0.33 0.05 91.84 04:30:06 1 8.93 0.01 0.97 0.75 0.05 89.29 04:30:06 2 30.51 0.02 1.23 0.95 0.06 67.25 04:30:06 3 7.07 0.02 1.01 0.61 0.05 91.24 04:30:06 4 10.98 0.02 0.84 0.18 0.05 87.93 04:30:06 5 7.54 0.02 1.06 0.40 0.04 90.94 04:30:06 6 9.08 0.02 0.89 0.28 0.05 89.69 04:30:06 7 7.90 0.02 0.90 0.57 0.05 90.57 04:40:06 all 10.23 0.01 1.79 0.31 0.08 87.59 04:40:06 0 8.93 0.00 1.93 0.49 0.08 88.57 04:40:06 1 11.11 0.01 1.92 0.35 0.08 86.54 04:40:06 2 11.73 0.00 1.77 0.17 0.08 86.24 04:40:06 3 11.25 0.01 1.79 0.25 0.08 86.62 04:40:06 4 10.32 0.01 1.94 0.38 0.08 87.27 04:40:06 5 8.98 0.01 1.69 0.30 0.08 88.95 04:40:06 6 9.05 0.01 1.67 0.29 0.07 88.91 04:40:06 7 10.47 0.01 1.63 0.24 0.08 87.57 04:50:06 all 7.86 0.00 1.75 0.16 0.08 90.14 04:50:06 0 8.36 0.00 2.06 0.16 0.08 89.33 04:50:06 1 8.78 0.00 1.95 0.12 0.09 89.06 04:50:06 2 8.02 0.00 1.77 0.17 0.08 89.95 04:50:06 3 8.29 0.00 1.67 0.39 0.08 89.56 04:50:06 4 7.07 0.00 1.66 0.16 0.08 91.03 04:50:06 5 7.21 0.00 1.58 0.14 0.08 90.99 04:50:06 6 7.88 0.00 1.66 0.08 0.08 90.30 04:50:06 7 7.25 0.00 1.67 0.06 0.08 90.93 Average: all 12.03 0.01 1.34 0.54 0.06 86.03 Average: 0 10.61 0.01 1.29 0.45 0.06 87.58 Average: 1 11.95 0.00 1.48 0.72 0.06 85.80 Average: 2 16.22 0.00 1.58 0.85 0.06 81.30 Average: 3 12.99 0.00 1.42 0.55 0.06 84.98 Average: 4 9.59 0.01 1.27 0.24 0.05 88.84 Average: 5 9.34 0.01 1.29 0.85 0.05 88.46 Average: 6 12.72 0.00 1.20 0.22 0.05 85.80 Average: 7 12.79 0.01 1.23 0.43 0.05 85.49