---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1475 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 12G 144G 8% / 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 915 24776 4 6399 30709 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:3b:4f:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.111/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81456sec preferred_lft 81456sec inet6 fe80::f816:3eff:fe3b:4f45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:36:33:ce 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-1475) 10/07/25 _x86_64_ (8 CPU) 09:37:23 LINUX RESTART (8 CPU) 09:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:03 20.81 0.48 6.61 13.73 587.99 959.15 523400.07 10:00:01 1.60 0.01 1.59 0.00 0.04 18.43 119.34 10:10:11 1.56 0.00 1.56 0.00 0.00 17.72 0.00 10:20:11 30.56 2.24 27.74 0.59 131.29 2065.71 843.91 10:30:02 21.97 2.64 17.00 2.33 144.58 3486.32 6031.24 10:40:11 32.00 0.10 27.63 4.27 5.20 2714.12 14090.33 10:50:11 34.05 0.01 29.55 4.50 0.25 3198.80 17242.05 Average: 20.35 0.77 15.96 3.62 123.13 1775.67 79626.43 09:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:03 29887560 31895836 485788 1.48 48004 2297404 1519808 4.48 412548 2264540 176 10:00:01 29885864 31894888 486924 1.48 48648 2297512 1519872 4.48 413204 2264360 144 10:10:11 29884856 31894492 487332 1.48 49232 2297524 1519872 4.48 413792 2265616 12 10:20:11 29288672 31833536 512984 1.56 91108 2760096 1105960 3.26 534956 2684724 200 10:30:02 26223616 29738952 2570380 7.82 141556 3624440 3293736 9.71 862116 5343944 62640 10:40:11 25392324 29490280 2813848 8.56 182196 4113784 2928352 8.64 1004728 5988204 129568 10:50:11 24826000 29363656 2935952 8.93 208536 4487768 2952564 8.71 1128568 6376844 20224 Average: 27912699 30873091 1470458 4.47 109897 3125504 2120023 6.25 681416 3884033 30423 09:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:03 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 09:50:03 ens3 25.58 14.74 276.06 1.02 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.65 0.08 0.06 0.02 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:11 ens3 0.69 0.10 0.09 0.04 0.00 0.00 0.00 0.00 10:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:11 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 10:20:11 ens3 40.30 29.06 242.17 7.50 0.00 0.00 0.00 0.00 10:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 lo 806.61 806.61 767.54 767.54 0.00 0.00 0.00 0.00 10:30:02 ens3 108.81 86.12 666.40 21.67 0.00 0.00 0.00 0.00 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:11 lo 1766.42 1766.42 1681.09 1681.09 0.00 0.00 0.00 0.00 10:40:11 ens3 48.80 35.95 19.88 13.99 0.00 0.00 0.00 0.00 10:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:11 lo 1616.06 1616.06 1537.67 1537.67 0.00 0.00 0.00 0.00 10:50:11 ens3 56.29 39.34 20.79 16.00 0.00 0.00 0.00 0.00 10:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 600.17 600.17 571.04 571.04 0.00 0.00 0.00 0.00 Average: ens3 39.96 29.18 173.14 8.58 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-1475) 10/07/25 _x86_64_ (8 CPU) 09:37:23 LINUX RESTART (8 CPU) 09:40:07 CPU %user %nice %system %iowait %steal %idle 09:50:03 all 0.28 0.00 0.16 0.41 0.01 99.14 09:50:03 0 0.24 0.00 0.23 0.25 0.01 99.27 09:50:03 1 0.21 0.00 0.27 0.26 0.01 99.25 09:50:03 2 0.23 0.00 0.11 0.22 0.01 99.43 09:50:03 3 0.54 0.00 0.09 0.19 0.01 99.17 09:50:03 4 0.37 0.00 0.15 1.63 0.01 97.85 09:50:03 5 0.17 0.00 0.17 0.49 0.01 99.16 09:50:03 6 0.32 0.00 0.11 0.15 0.01 99.40 09:50:03 7 0.18 0.00 0.14 0.09 0.01 99.58 10:00:01 all 0.08 0.00 0.01 0.02 0.01 99.89 10:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 10:00:01 1 0.02 0.00 0.01 0.00 0.00 99.97 10:00:01 2 0.01 0.00 0.01 0.00 0.01 99.97 10:00:01 3 0.20 0.00 0.01 0.13 0.01 99.64 10:00:01 4 0.00 0.00 0.01 0.01 0.00 99.98 10:00:01 5 0.35 0.00 0.02 0.01 0.01 99.62 10:00:01 6 0.02 0.00 0.02 0.02 0.02 99.92 10:00:01 7 0.00 0.00 0.01 0.00 0.00 99.99 10:10:11 all 0.08 0.00 0.01 0.00 0.00 99.90 10:10:11 0 0.00 0.00 0.00 0.00 0.00 100.00 10:10:11 1 0.02 0.00 0.01 0.00 0.00 99.96 10:10:11 2 0.02 0.00 0.02 0.00 0.01 99.95 10:10:11 3 0.01 0.00 0.01 0.00 0.00 99.97 10:10:11 4 0.01 0.00 0.01 0.00 0.00 99.98 10:10:11 5 0.53 0.00 0.02 0.00 0.01 99.44 10:10:11 6 0.01 0.00 0.02 0.01 0.01 99.95 10:10:11 7 0.00 0.00 0.01 0.02 0.00 99.97 10:20:11 all 1.34 0.00 0.15 0.15 0.01 98.35 10:20:11 0 0.69 0.00 0.08 0.02 0.01 99.21 10:20:11 1 0.98 0.00 0.11 0.06 0.01 98.85 10:20:11 2 0.48 0.00 0.13 0.05 0.02 99.33 10:20:11 3 0.31 0.00 0.10 0.05 0.01 99.54 10:20:11 4 0.49 0.00 0.05 0.19 0.01 99.27 10:20:11 5 5.13 0.00 0.44 0.50 0.02 93.92 10:20:11 6 2.02 0.00 0.23 0.12 0.01 97.63 10:20:11 7 0.65 0.00 0.10 0.21 0.01 99.03 10:30:02 all 30.61 0.00 1.35 0.19 0.07 67.78 10:30:02 0 31.70 0.00 1.23 0.18 0.07 66.82 10:30:02 1 30.06 0.00 1.38 0.10 0.07 68.39 10:30:02 2 30.34 0.00 1.13 0.18 0.07 68.28 10:30:02 3 33.34 0.00 1.40 0.14 0.08 65.04 10:30:02 4 31.48 0.00 1.43 0.38 0.08 66.64 10:30:02 5 27.70 0.00 1.43 0.19 0.08 70.60 10:30:02 6 27.70 0.00 1.47 0.27 0.07 70.48 10:30:02 7 32.53 0.00 1.31 0.04 0.08 66.04 10:40:11 all 36.90 0.00 1.67 0.12 0.08 61.22 10:40:11 0 37.85 0.00 1.63 0.13 0.08 60.32 10:40:11 1 36.41 0.00 1.85 0.07 0.08 61.59 10:40:11 2 37.09 0.00 1.84 0.06 0.08 60.92 10:40:11 3 37.45 0.00 1.65 0.43 0.08 60.39 10:40:11 4 37.17 0.00 1.64 0.12 0.08 60.99 10:40:11 5 39.51 0.00 1.72 0.07 0.08 58.62 10:40:11 6 33.40 0.00 1.63 0.05 0.08 64.85 10:40:11 7 36.33 0.00 1.44 0.06 0.08 62.08 10:50:11 all 36.79 0.00 1.78 0.13 0.08 61.21 10:50:11 0 35.18 0.00 1.72 0.28 0.08 62.74 10:50:11 1 38.95 0.00 1.84 0.15 0.09 58.98 10:50:11 2 38.42 0.00 1.68 0.04 0.09 59.78 10:50:11 3 35.38 0.00 1.89 0.18 0.08 62.46 10:50:11 4 36.71 0.00 1.73 0.10 0.09 61.37 10:50:11 5 32.46 0.00 1.55 0.10 0.08 65.81 10:50:11 6 39.11 0.00 1.88 0.11 0.09 58.82 10:50:11 7 38.13 0.00 1.98 0.08 0.09 59.73 Average: all 15.12 0.00 0.73 0.15 0.04 83.96 Average: 0 15.07 0.00 0.70 0.12 0.04 84.08 Average: 1 15.21 0.00 0.78 0.09 0.04 83.88 Average: 2 15.20 0.00 0.70 0.08 0.04 83.98 Average: 3 15.28 0.00 0.74 0.16 0.04 83.79 Average: 4 15.14 0.00 0.71 0.34 0.04 83.77 Average: 5 15.10 0.00 0.76 0.19 0.04 83.91 Average: 6 14.63 0.00 0.76 0.10 0.04 84.46 Average: 7 15.37 0.00 0.71 0.07 0.04 83.82