---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51404 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 9.2G 146G 6% / 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 708 27610 4 3772 30920 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:00:0f:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.26/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81217sec preferred_lft 81217sec inet6 fe80::f816:3eff:fe00:ffe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:87:47:84 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51404) 08/09/25 _x86_64_ (8 CPU) 08:05:37 LINUX RESTART (8 CPU) 08:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:00 21.26 0.47 6.96 13.82 583.51 930.03 537497.03 08:30:00 2.14 0.01 2.13 0.00 0.04 30.91 0.49 08:40:00 2.08 0.00 2.08 0.00 0.00 29.95 0.01 08:50:00 2.02 0.00 2.02 0.00 0.00 29.08 0.00 09:00:00 2.05 0.00 2.05 0.00 0.00 29.56 0.00 09:10:00 2.09 0.00 2.09 0.00 0.00 30.00 0.00 09:20:00 2.09 0.00 2.09 0.00 0.00 29.79 0.00 09:30:00 2.15 0.00 2.15 0.00 0.00 30.25 0.00 Average: 4.48 0.06 2.70 1.73 72.94 142.44 67187.19 08:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:00 24071868 27027468 5318416 16.18 76048 3187320 5720640 16.87 633108 7813412 28 08:30:00 24032808 26989376 5356816 16.30 77008 3187300 5762528 16.99 634068 7852824 36 08:40:00 23975352 26932864 5413356 16.47 77956 3187316 5821120 17.17 634988 7914652 36 08:50:00 23911092 26869576 5476704 16.67 78892 3187320 5887872 17.36 635924 7982584 152 09:00:00 23881864 26841324 5504876 16.75 79840 3187332 5915064 17.44 636888 8010660 36 09:10:00 23830720 26791324 5554736 16.90 80792 3187540 5956776 17.57 637816 8057084 160 09:20:00 23772256 26733848 5612236 17.08 81736 3187540 6013152 17.73 638800 8114404 36 09:30:00 23680780 26643328 5702620 17.35 82664 3187552 6102968 18.00 639728 8205060 36 Average: 23894592 26853638 5492470 16.71 79367 3187402 5897515 17.39 636415 7993835 65 08:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:00 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 08:20:00 ens3 20.09 13.13 264.75 1.16 0.00 0.00 0.00 0.00 08:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:30:00 ens3 0.41 0.13 0.07 0.04 0.00 0.00 0.00 0.00 08:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:40:00 ens3 0.66 0.19 0.20 0.12 0.00 0.00 0.00 0.00 08:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:50:00 ens3 0.64 0.36 0.12 0.86 0.00 0.00 0.00 0.00 08:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:00:00 ens3 0.46 0.17 0.14 0.09 0.00 0.00 0.00 0.00 09:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:10:00 ens3 0.25 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:20:00 ens3 0.78 0.24 0.24 0.15 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:30:00 ens3 0.73 0.26 0.25 0.16 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.00 1.82 33.23 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51404) 08/09/25 _x86_64_ (8 CPU) 08:05:37 LINUX RESTART (8 CPU) 08:10:00 CPU %user %nice %system %iowait %steal %idle 08:20:00 all 19.68 0.00 0.98 0.11 0.05 79.18 08:20:00 0 84.73 0.00 3.51 0.01 0.08 11.66 08:20:00 1 9.55 0.00 1.34 0.15 0.07 88.88 08:20:00 2 9.16 0.00 0.50 0.03 0.04 90.26 08:20:00 3 25.32 0.00 0.31 0.02 0.03 74.33 08:20:00 4 7.77 0.00 0.33 0.04 0.04 91.83 08:20:00 5 6.82 0.00 1.39 0.21 0.07 91.51 08:20:00 6 12.13 0.00 0.26 0.10 0.02 87.48 08:20:00 7 1.59 0.00 0.25 0.34 0.05 97.77 08:30:00 all 21.15 0.00 0.87 0.01 0.04 77.92 08:30:00 0 29.63 0.00 1.20 0.00 0.05 69.12 08:30:00 1 17.07 0.00 0.71 0.02 0.05 82.15 08:30:00 2 12.39 0.00 3.00 0.00 0.10 84.50 08:30:00 3 50.08 0.00 1.74 0.00 0.05 48.14 08:30:00 4 1.97 0.00 0.05 0.01 0.03 97.95 08:30:00 5 0.56 0.00 0.04 0.00 0.03 99.37 08:30:00 6 31.88 0.00 0.19 0.00 0.03 67.89 08:30:00 7 25.13 0.00 0.17 0.01 0.03 74.67 08:40:00 all 21.18 0.00 0.87 0.00 0.05 77.89 08:40:00 0 0.87 0.00 0.09 0.00 0.05 99.00 08:40:00 1 4.92 0.00 0.20 0.00 0.04 94.84 08:40:00 2 12.73 0.00 3.08 0.00 0.13 84.06 08:40:00 3 31.80 0.00 0.16 0.00 0.03 68.01 08:40:00 4 79.36 0.00 3.03 0.01 0.08 17.53 08:40:00 5 19.52 0.00 0.15 0.00 0.04 80.30 08:40:00 6 12.84 0.00 0.13 0.00 0.03 87.01 08:40:00 7 6.97 0.00 0.29 0.03 0.03 92.68 08:50:00 all 20.99 0.00 0.90 0.00 0.05 78.06 08:50:00 0 8.25 0.00 0.39 0.01 0.04 91.31 08:50:00 1 4.21 0.00 0.16 0.00 0.04 95.59 08:50:00 2 9.26 0.00 1.38 0.01 0.06 89.28 08:50:00 3 31.30 0.00 0.23 0.00 0.04 68.44 08:50:00 4 24.86 0.00 0.98 0.01 0.04 74.11 08:50:00 5 22.63 0.00 0.59 0.00 0.04 76.74 08:50:00 6 37.35 0.00 1.33 0.00 0.04 61.27 08:50:00 7 30.05 0.00 2.15 0.01 0.08 67.71 09:00:00 all 21.00 0.00 0.90 0.00 0.05 78.04 09:00:00 0 2.86 0.00 0.61 0.00 0.04 96.49 09:00:00 1 18.80 0.00 0.77 0.00 0.04 80.39 09:00:00 2 31.23 0.00 0.19 0.00 0.03 68.55 09:00:00 3 31.83 0.00 0.21 0.00 0.03 67.93 09:00:00 4 11.64 0.00 1.15 0.02 0.06 87.13 09:00:00 5 0.55 0.00 0.05 0.01 0.04 99.36 09:00:00 6 63.29 0.00 2.49 0.00 0.07 34.16 09:00:00 7 7.08 0.00 1.79 0.00 0.07 91.06 09:10:00 all 20.92 0.00 0.90 0.00 0.04 78.14 09:10:00 0 12.59 0.00 3.17 0.00 0.12 84.12 09:10:00 1 35.46 0.00 1.44 0.00 0.05 63.06 09:10:00 2 25.67 0.00 0.15 0.00 0.03 74.15 09:10:00 3 30.72 0.00 0.18 0.00 0.02 69.08 09:10:00 4 17.81 0.00 0.70 0.00 0.04 81.44 09:10:00 5 38.73 0.00 1.55 0.01 0.05 59.66 09:10:00 6 0.56 0.00 0.05 0.00 0.03 99.36 09:10:00 7 5.31 0.00 0.07 0.02 0.03 94.58 09:20:00 all 21.05 0.00 0.89 0.00 0.05 78.01 09:20:00 0 12.83 0.00 3.23 0.00 0.11 83.83 09:20:00 1 18.63 0.00 0.76 0.00 0.04 80.57 09:20:00 2 3.31 0.00 0.14 0.00 0.02 96.53 09:20:00 3 32.75 0.00 0.23 0.00 0.03 67.00 09:20:00 4 24.01 0.00 0.93 0.00 0.05 75.01 09:20:00 5 36.90 0.00 1.43 0.00 0.05 61.61 09:20:00 6 7.92 0.00 0.35 0.03 0.04 91.66 09:20:00 7 31.63 0.00 0.20 0.00 0.03 68.14 09:30:00 all 20.90 0.00 0.90 0.00 0.05 78.15 09:30:00 0 12.47 0.00 3.29 0.00 0.11 84.13 09:30:00 1 63.48 0.00 2.49 0.01 0.07 33.94 09:30:00 2 0.60 0.00 0.05 0.00 0.03 99.32 09:30:00 3 22.39 0.00 0.13 0.00 0.02 77.45 09:30:00 4 9.14 0.00 0.08 0.01 0.04 90.74 09:30:00 5 27.04 0.00 1.02 0.00 0.03 71.91 09:30:00 6 0.77 0.00 0.05 0.02 0.04 99.12 09:30:00 7 30.86 0.00 0.20 0.00 0.03 68.91 Average: all 20.86 0.00 0.90 0.02 0.05 78.17 Average: 0 20.67 0.00 1.91 0.00 0.07 77.34 Average: 1 21.55 0.00 0.98 0.02 0.05 77.40 Average: 2 13.07 0.00 1.03 0.01 0.05 85.84 Average: 3 32.02 0.00 0.40 0.00 0.03 67.55 Average: 4 22.09 0.00 0.90 0.01 0.05 76.95 Average: 5 19.13 0.00 0.78 0.03 0.04 80.03 Average: 6 20.85 0.00 0.61 0.02 0.04 78.48 Average: 7 17.34 0.00 0.63 0.05 0.04 81.94