---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44573 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 25G 131G 16% / 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 878 14313 3 16900 30746 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:62:dd:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.201/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81539sec preferred_lft 81539sec inet6 fe80::f816:3eff:fe62:dd0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:e2:09:69:95:f5 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::70e2:9ff:fe69:95f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44573) 09/09/25 _x86_64_ (8 CPU) 05:37:32 LINUX RESTART (8 CPU) 05:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:50:02 83.38 1.04 63.59 18.75 645.55 19391.26 537748.19 06:00:01 60.99 0.27 59.88 0.83 3.07 4269.37 13432.64 06:10:16 328.58 0.59 318.46 9.53 6.06 42436.06 171953.68 06:20:02 3.37 0.00 3.22 0.15 0.01 463.05 1399.58 06:30:01 79.71 0.14 75.76 3.81 13.82 11092.37 65583.23 06:40:02 30.97 0.48 27.92 2.56 25.12 4595.63 47904.55 06:50:02 14.55 0.10 13.78 0.67 1.73 2981.96 13673.44 Average: 87.08 0.38 81.49 5.22 99.26 12323.15 122198.84 05:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:02 20542120 28078196 4385240 13.34 212116 7221312 4797164 14.15 1290152 10353392 224 06:00:01 19855296 28103920 4175396 12.71 277292 7914496 4195472 12.37 1430680 10762160 124176 06:10:16 9962272 27957804 4373768 13.31 576256 16469376 4763304 14.05 2902836 18349228 2996 06:20:02 9691808 27915428 4520536 13.76 584364 16549296 4962380 14.63 2961532 18532584 17140 06:30:01 1372448 21670744 10473236 31.87 638408 18683620 15412260 45.45 3363672 24343428 260 06:40:02 291452 18948348 13033716 39.66 607052 17251128 18413564 54.30 3420764 25332736 9720 06:50:02 440372 18652192 13353792 40.64 599696 16801016 18743148 55.27 3337220 25273936 12224 Average: 8879395 24475233 7759383 23.61 499312 14412892 10183899 30.03 2672408 18992495 23820 05:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:50:02 ens3 246.02 138.96 1643.63 44.87 0.00 0.00 0.00 0.00 05:50:02 docker0 14.25 23.82 0.91 504.16 0.00 0.00 0.00 0.00 05:50:02 veth6233005 4.32 6.86 0.41 145.49 0.00 0.00 0.00 0.01 06:00:01 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 06:00:01 ens3 59.76 40.63 273.81 7.38 0.00 0.00 0.00 0.00 06:00:01 docker0 9.47 13.99 1.97 20.74 0.00 0.00 0.00 0.00 06:10:16 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 06:10:16 ens3 155.66 102.63 1499.15 21.16 0.00 0.00 0.00 0.00 06:10:16 docker0 30.52 44.11 1.76 535.12 0.00 0.00 0.00 0.00 06:10:16 vethed94b69 4.49 7.86 0.38 138.94 0.00 0.00 0.00 0.01 06:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:02 ens3 14.01 9.55 31.84 2.66 0.00 0.00 0.00 0.00 06:20:02 docker0 9.19 13.45 1.96 31.57 0.00 0.00 0.00 0.00 06:20:02 vethed94b69 9.19 13.45 2.09 31.57 0.00 0.00 0.00 0.00 06:30:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:30:01 ens3 55.19 44.79 958.06 10.58 0.00 0.00 0.00 0.00 06:30:01 docker0 1.77 2.29 0.14 31.66 0.00 0.00 0.00 0.00 06:30:01 br-ffdb8b94d47d 0.35 0.30 0.01 0.02 0.00 0.00 0.00 0.00 06:30:01 veth960a8e9 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:30:01 veth8892bc9 26.73 26.09 7.67 6.27 0.00 0.00 0.00 0.00 06:30:01 vethb38f4d0 0.35 0.36 0.04 0.16 0.00 0.00 0.00 0.00 06:30:01 veth4a71c5b 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:30:01 vethcc76eb7 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:30:01 vethb3538d9 20.74 21.36 6.32 4.00 0.00 0.00 0.00 0.00 06:30:01 veth104a6e6 0.20 0.28 0.31 1.11 0.00 0.00 0.00 0.00 06:30:01 vetha59cfcc 1.27 1.06 0.17 1.12 0.00 0.00 0.00 0.00 06:40:02 lo 19.42 19.42 60.62 60.62 0.00 0.00 0.00 0.00 06:40:02 ens3 12.98 10.99 32.98 2.60 0.00 0.00 0.00 0.00 06:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 br-ffdb8b94d47d 17.69 20.13 11.67 81.47 0.00 0.00 0.00 0.00 06:40:02 veth960a8e9 28.61 31.11 11.51 304.55 0.00 0.00 0.00 0.02 06:40:02 veth8892bc9 108.06 117.35 72.25 56.83 0.00 0.00 0.00 0.01 06:40:02 vethb38f4d0 12.10 10.03 117.05 36.88 0.00 0.00 0.00 0.01 06:40:02 veth4a71c5b 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 06:40:02 vethcc76eb7 18.43 20.64 224.77 117.48 0.00 0.00 0.00 0.02 06:40:02 vethb3538d9 76.82 70.36 86.63 39.51 0.00 0.00 0.00 0.01 06:40:02 vetha59cfcc 47.90 44.25 20.50 35.69 0.00 0.00 0.00 0.00 06:50:02 lo 35.38 35.38 170.62 170.62 0.00 0.00 0.00 0.00 06:50:02 ens3 2.18 1.51 5.42 0.91 0.00 0.00 0.00 0.00 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 br-ffdb8b94d47d 28.38 29.29 35.76 141.33 0.00 0.00 0.00 0.00 06:50:02 veth960a8e9 32.81 33.78 36.26 179.41 0.00 0.00 0.00 0.01 06:50:02 veth8892bc9 62.21 68.50 46.36 23.52 0.00 0.00 0.00 0.00 06:50:02 vethb38f4d0 8.75 8.13 39.95 39.13 0.00 0.00 0.00 0.00 06:50:02 veth4a71c5b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 vethcc76eb7 8.82 9.28 39.61 39.47 0.00 0.00 0.00 0.00 06:50:02 vethb3538d9 42.65 39.78 48.81 21.87 0.00 0.00 0.00 0.00 06:50:02 vetha59cfcc 31.98 28.67 14.11 26.88 0.00 0.00 0.00 0.00 Average: lo 8.07 8.07 33.09 33.09 0.00 0.00 0.00 0.00 Average: ens3 78.43 50.17 639.75 12.94 0.00 0.00 0.00 0.00 Average: docker0 9.39 14.06 0.96 162.21 0.00 0.00 0.00 0.00 Average: br-ffdb8b94d47d 6.64 7.11 6.78 31.86 0.00 0.00 0.00 0.00 Average: veth960a8e9 8.79 9.30 6.83 69.25 0.00 0.00 0.00 0.01 Average: veth8892bc9 28.18 30.31 18.06 12.39 0.00 0.00 0.00 0.00 Average: vethb38f4d0 3.03 2.65 22.48 10.90 0.00 0.00 0.00 0.00 Average: veth4a71c5b 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethcc76eb7 3.91 4.31 37.85 22.47 0.00 0.00 0.00 0.00 Average: vethb3538d9 20.05 18.81 20.28 9.35 0.00 0.00 0.00 0.00 Average: vetha59cfcc 11.61 10.58 4.98 9.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44573) 09/09/25 _x86_64_ (8 CPU) 05:37:32 LINUX RESTART (8 CPU) 05:40:03 CPU %user %nice %system %iowait %steal %idle 05:50:02 all 17.37 0.00 0.97 0.80 0.04 80.81 05:50:02 0 6.25 0.00 0.96 1.54 0.05 91.20 05:50:02 1 53.19 0.00 1.14 0.56 0.06 45.04 05:50:02 2 8.59 0.00 1.02 0.72 0.03 89.64 05:50:02 3 17.78 0.00 0.91 0.31 0.04 80.95 05:50:02 4 20.96 0.00 0.86 0.95 0.04 77.19 05:50:02 5 15.64 0.00 1.14 0.47 0.04 82.72 05:50:02 6 6.28 0.00 0.74 1.27 0.03 91.67 05:50:02 7 10.31 0.00 1.01 0.59 0.03 88.06 06:00:01 all 10.44 0.00 0.65 0.29 0.03 88.59 06:00:01 0 1.66 0.00 0.38 0.18 0.04 97.74 06:00:01 1 1.78 0.00 0.39 0.14 0.02 97.67 06:00:01 2 15.83 0.00 0.79 0.34 0.03 83.01 06:00:01 3 14.37 0.00 0.90 0.58 0.04 84.11 06:00:01 4 21.27 0.00 1.05 0.10 0.03 77.55 06:00:01 5 16.89 0.00 0.56 0.50 0.03 82.02 06:00:01 6 1.09 0.00 0.34 0.07 0.01 98.48 06:00:01 7 10.63 0.00 0.84 0.39 0.03 88.11 06:10:16 all 19.86 0.00 2.43 2.56 0.06 75.09 06:10:16 0 13.14 0.00 1.87 1.10 0.06 83.84 06:10:16 1 37.91 0.00 2.97 1.84 0.08 57.20 06:10:16 2 23.01 0.00 2.24 5.89 0.07 68.80 06:10:16 3 16.59 0.00 2.57 2.97 0.07 77.80 06:10:16 4 16.29 0.00 2.12 2.06 0.06 79.47 06:10:16 5 20.47 0.00 3.07 3.46 0.06 72.94 06:10:16 6 15.30 0.00 2.21 1.39 0.06 81.05 06:10:16 7 16.20 0.00 2.37 1.82 0.05 79.56 06:20:02 all 12.12 0.00 0.28 0.02 0.02 87.55 06:20:02 0 0.71 0.00 0.21 0.00 0.02 99.06 06:20:02 1 57.15 0.00 0.36 0.01 0.04 42.44 06:20:02 2 0.44 0.00 0.14 0.00 0.01 99.40 06:20:02 3 0.94 0.00 0.22 0.14 0.03 98.68 06:20:02 4 0.23 0.00 0.07 0.00 0.01 99.69 06:20:02 5 7.08 0.00 0.11 0.01 0.02 92.78 06:20:02 6 16.05 0.00 0.44 0.01 0.02 83.48 06:20:02 7 14.30 0.00 0.73 0.01 0.02 84.93 06:30:01 all 11.59 0.02 0.96 0.48 0.05 86.90 06:30:01 0 7.46 0.02 0.93 0.57 0.06 90.96 06:30:01 1 34.33 0.02 1.26 0.34 0.06 64.00 06:30:01 2 9.08 0.02 0.83 0.36 0.06 89.66 06:30:01 3 7.87 0.03 0.86 0.42 0.05 90.77 06:30:01 4 7.79 0.01 0.96 0.15 0.04 91.04 06:30:01 5 7.95 0.01 0.91 1.22 0.05 89.85 06:30:01 6 9.61 0.02 0.84 0.28 0.04 89.21 06:30:01 7 8.68 0.03 1.06 0.53 0.05 89.65 06:40:02 all 10.45 0.01 1.81 0.39 0.09 87.25 06:40:02 0 10.62 0.01 1.89 0.31 0.08 87.09 06:40:02 1 10.10 0.01 1.94 0.28 0.09 87.58 06:40:02 2 11.12 0.00 1.90 0.34 0.09 86.55 06:40:02 3 10.16 0.01 1.80 0.54 0.09 87.41 06:40:02 4 9.81 0.00 1.67 0.37 0.08 88.06 06:40:02 5 10.30 0.01 1.76 0.35 0.10 87.49 06:40:02 6 10.26 0.01 1.71 0.48 0.09 87.46 06:40:02 7 11.27 0.01 1.80 0.45 0.09 86.39 06:50:02 all 8.11 0.00 1.92 0.19 0.10 89.69 06:50:02 0 7.75 0.00 2.04 0.26 0.10 89.85 06:50:02 1 8.50 0.00 1.99 0.28 0.10 89.12 06:50:02 2 9.36 0.00 1.95 0.22 0.10 88.37 06:50:02 3 8.19 0.00 2.04 0.05 0.09 89.63 06:50:02 4 8.59 0.00 1.89 0.19 0.09 89.23 06:50:02 5 7.57 0.00 1.73 0.18 0.10 90.41 06:50:02 6 7.39 0.00 1.83 0.24 0.09 90.45 06:50:02 7 7.48 0.00 1.86 0.11 0.10 90.45 Average: all 12.88 0.00 1.30 0.69 0.06 85.08 Average: 0 6.84 0.00 1.19 0.57 0.06 91.34 Average: 1 28.95 0.00 1.44 0.50 0.06 69.04 Average: 2 11.13 0.00 1.27 1.14 0.06 86.40 Average: 3 10.89 0.01 1.34 0.72 0.06 86.98 Average: 4 12.19 0.00 1.24 0.55 0.05 85.96 Average: 5 12.32 0.00 1.33 0.89 0.06 85.39 Average: 6 9.42 0.00 1.16 0.54 0.05 88.82 Average: 7 11.28 0.01 1.39 0.56 0.05 86.72