---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35263 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: 5600.00 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 857 11653 3 19581 30767 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:9a:3d:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.193/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82861sec preferred_lft 82861sec inet6 fe80::f816:3eff:fe9a:3d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:98:f2:36:ca:85 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::c898:f2ff:fe36:ca85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35263) 08/13/25 _x86_64_ (8 CPU) 13:12:03 LINUX RESTART (8 CPU) 13:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:01 3.75 0.21 3.39 0.16 2.10 2332.49 1940.74 13:40:03 341.56 0.58 334.38 6.61 6.77 39026.67 57414.05 13:50:03 60.59 12.06 45.93 2.60 133.29 8717.57 16848.27 14:00:01 76.56 0.10 72.79 3.68 11.14 10960.03 5240.08 14:10:03 14.00 0.61 12.55 0.85 15.32 430.58 5565.99 Average: 99.38 2.71 93.89 2.78 33.73 12300.29 17421.62 13:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 20114572 27747444 4710060 14.33 217288 7284868 5034844 14.85 1278588 10763860 17452 13:40:03 9327832 25331332 6882044 20.94 550684 14723344 4761872 14.04 2682788 19259768 1728 13:50:03 9443820 27692504 4765828 14.50 584472 16544688 5075524 14.97 2944324 18760684 54960 14:00:01 2072344 22403084 9740364 29.64 652040 18690692 15417260 45.46 3374776 23638404 472 14:10:03 8117444 27773052 4409772 13.42 642448 18012952 5330624 15.72 3284476 19600840 512 Average: 9815202 26189483 6101614 18.57 529386 15051309 7124025 21.01 2712990 18404711 15025 13:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 18.12 12.62 51.54 3.28 0.00 0.00 0.00 0.00 13:30:01 docker0 11.86 17.11 2.06 51.27 0.00 0.00 0.00 0.00 13:30:01 vetha16ac2e 11.86 17.12 2.22 51.27 0.00 0.00 0.00 0.00 13:40:03 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 13:40:03 ens3 190.62 102.44 1290.45 20.35 0.00 0.00 0.00 0.00 13:40:03 docker0 16.42 30.47 0.98 269.66 0.00 0.00 0.00 0.00 13:50:03 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 13:50:03 ens3 78.05 43.73 547.87 10.63 0.00 0.00 0.00 0.00 13:50:03 docker0 23.72 44.51 2.28 324.07 0.00 0.00 0.00 0.00 13:50:03 vetha646de2 12.29 25.49 1.83 188.08 0.00 0.00 0.00 0.02 14:00:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 14:00:01 ens3 57.38 47.62 993.13 9.21 0.00 0.00 0.00 0.00 14:00:01 docker0 6.99 9.38 0.91 68.85 0.00 0.00 0.00 0.00 14:00:01 br-3884b0410c6d 0.33 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:00:01 veth5829774 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 vethc602f20 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 veth9d32225 6.60 6.29 4.45 1.29 0.00 0.00 0.00 0.00 14:00:01 vethf3b5b18 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 veth0a92393 0.09 0.16 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 veth1525d4f 0.80 0.83 0.10 0.91 0.00 0.00 0.00 0.00 14:00:01 vethe2ecc59 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 veth8b7a354 0.38 0.38 0.05 0.55 0.00 0.00 0.00 0.00 14:10:03 lo 5.11 5.11 1.21 1.21 0.00 0.00 0.00 0.00 14:10:03 ens3 9.59 4.45 3.04 2.60 0.00 0.00 0.00 0.00 14:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:03 br-3884b0410c6d 2.34 1.99 0.38 0.81 0.00 0.00 0.00 0.00 14:10:03 veth5829774 0.00 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 70.79 42.18 577.07 9.22 0.00 0.00 0.00 0.00 Average: docker0 11.80 20.29 1.24 142.81 0.00 0.00 0.00 0.00 Average: br-3884b0410c6d 0.54 0.46 0.08 0.17 0.00 0.00 0.00 0.00 Average: veth5829774 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35263) 08/13/25 _x86_64_ (8 CPU) 13:12:03 LINUX RESTART (8 CPU) 13:20:03 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 12.16 0.00 0.29 0.02 0.02 87.52 13:30:01 0 8.02 0.00 0.24 0.02 0.02 91.69 13:30:01 1 0.34 0.00 0.11 0.00 0.01 99.54 13:30:01 2 0.24 0.00 0.13 0.01 0.01 99.62 13:30:01 3 0.39 0.00 0.12 0.00 0.01 99.49 13:30:01 4 2.22 0.00 0.23 0.07 0.02 97.46 13:30:01 5 12.20 0.00 0.26 0.00 0.01 87.52 13:30:01 6 70.06 0.00 0.85 0.02 0.06 29.01 13:30:01 7 3.81 0.00 0.41 0.00 0.01 95.77 13:40:03 all 18.81 0.00 2.43 1.40 0.05 77.31 13:40:03 0 19.89 0.00 3.37 2.11 0.05 74.58 13:40:03 1 16.17 0.00 2.42 1.39 0.05 79.97 13:40:03 2 33.10 0.00 2.17 0.95 0.06 63.73 13:40:03 3 19.58 0.00 2.56 2.01 0.05 75.79 13:40:03 4 14.48 0.00 2.28 2.10 0.05 81.10 13:40:03 5 14.13 0.00 1.80 0.57 0.05 83.45 13:40:03 6 15.43 0.00 2.40 0.87 0.05 81.25 13:40:03 7 17.72 0.00 2.46 1.19 0.05 78.57 13:50:03 all 14.23 0.04 0.68 0.30 0.03 84.73 13:50:03 0 24.27 0.00 0.69 0.37 0.04 74.64 13:50:03 1 3.91 0.00 0.61 0.28 0.02 95.17 13:50:03 2 23.15 0.00 0.71 0.23 0.04 75.88 13:50:03 3 3.89 0.00 0.39 0.16 0.02 95.55 13:50:03 4 3.67 0.00 0.55 0.19 0.02 95.58 13:50:03 5 5.38 0.00 0.87 0.72 0.02 93.02 13:50:03 6 8.09 0.30 0.90 0.30 0.02 90.38 13:50:03 7 41.39 0.01 0.68 0.17 0.04 57.70 14:00:01 all 13.60 0.02 0.95 0.38 0.03 85.02 14:00:01 0 6.52 0.02 1.21 0.16 0.03 92.06 14:00:01 1 5.71 0.01 0.67 0.28 0.03 93.30 14:00:01 2 13.53 0.01 0.91 0.42 0.04 85.10 14:00:01 3 6.45 0.03 1.00 0.27 0.03 92.23 14:00:01 4 16.62 0.03 1.09 0.42 0.04 81.81 14:00:01 5 18.50 0.01 0.90 0.55 0.04 80.00 14:00:01 6 32.34 0.02 0.82 0.29 0.05 66.49 14:00:01 7 9.13 0.04 1.02 0.62 0.03 89.18 14:10:03 all 6.16 0.00 0.93 0.07 0.05 92.78 14:10:03 0 5.48 0.00 0.90 0.03 0.05 93.54 14:10:03 1 6.82 0.00 0.97 0.16 0.05 92.00 14:10:03 2 6.25 0.00 1.02 0.04 0.06 92.63 14:10:03 3 6.32 0.00 0.93 0.01 0.05 92.69 14:10:03 4 6.27 0.00 0.91 0.03 0.06 92.74 14:10:03 5 5.50 0.00 0.94 0.03 0.05 93.49 14:10:03 6 6.22 0.00 0.92 0.22 0.06 92.58 14:10:03 7 6.42 0.00 0.88 0.06 0.05 92.58 Average: all 13.00 0.01 1.06 0.43 0.04 85.47 Average: 0 12.85 0.00 1.28 0.54 0.04 85.29 Average: 1 6.59 0.00 0.96 0.42 0.03 92.00 Average: 2 15.26 0.00 0.99 0.33 0.04 83.39 Average: 3 7.32 0.01 1.00 0.49 0.03 91.15 Average: 4 8.65 0.01 1.01 0.56 0.04 89.74 Average: 5 11.14 0.00 0.95 0.37 0.03 87.50 Average: 6 26.44 0.07 1.18 0.34 0.05 71.93 Average: 7 15.71 0.01 1.09 0.41 0.04 82.75