---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1672 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 18G 138G 12% / 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 749 18370 4 12971 30874 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:37:74:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83645sec preferred_lft 83645sec inet6 fe80::f816:3eff:fe37:745f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:a6:cb:3a 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::42:23ff:fea6:cb3a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1672) 08/16/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.24 0.90 12.14 1.20 605.36 4276.28 18906.53 00:30:19 7.09 0.07 6.47 0.54 0.74 2965.85 4179.14 00:40:03 20.40 0.22 19.73 0.45 7.91 20285.49 365.47 00:50:01 40.84 13.80 25.71 1.33 450.46 3259.85 15493.53 Average: 20.54 3.74 15.92 0.88 264.90 7592.98 9729.75 00:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 24111180 29081120 3220036 9.80 165420 4966668 3464800 10.22 1168920 7066400 39888 00:30:19 23264564 29053024 3242388 9.87 195312 5689608 3476664 10.25 1376460 7625032 12700 00:40:03 16698724 28637640 3632960 11.05 260928 11534532 4210880 12.42 3182272 12126648 160688 00:50:01 18882956 31683692 574516 1.75 276716 12321092 1227044 3.62 3644868 9379676 100196 Average: 20739356 29613869 2667475 8.12 224594 8627975 3094847 9.13 2343130 9049439 78368 00:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.58 5.58 0.54 0.54 0.00 0.00 0.00 0.00 00:20:01 ens3 56.00 42.65 348.51 12.97 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:19 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 00:30:19 ens3 46.54 35.37 14.02 13.17 0.00 0.00 0.00 0.00 00:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:03 lo 4527.58 4527.58 4322.85 4322.85 0.00 0.00 0.00 0.00 00:40:03 ens3 74.39 54.43 318.45 15.09 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 102.38 102.38 76.92 76.92 0.00 0.00 0.00 0.00 00:50:01 ens3 248.98 264.50 440.30 2801.75 0.00 0.00 0.00 0.00 00:50:01 docker0 112.07 101.27 1398.50 77.71 0.00 0.00 0.00 0.00 Average: lo 1132.64 1132.64 1074.73 1074.73 0.00 0.00 0.00 0.00 Average: ens3 106.23 99.04 277.83 709.79 0.00 0.00 0.00 0.00 Average: docker0 27.98 25.28 349.15 19.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1672) 08/16/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:07 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.25 0.00 1.42 0.18 0.07 59.08 00:20:01 0 38.50 0.00 1.61 0.23 0.08 59.58 00:20:01 1 36.31 0.00 1.43 0.42 0.07 61.77 00:20:01 2 43.88 0.00 1.55 0.10 0.07 54.39 00:20:01 3 43.22 0.00 1.57 0.11 0.08 55.02 00:20:01 4 38.79 0.00 1.35 0.23 0.07 59.55 00:20:01 5 40.10 0.00 1.32 0.08 0.08 58.42 00:20:01 6 36.80 0.00 1.16 0.15 0.07 61.82 00:20:01 7 36.40 0.00 1.36 0.10 0.07 62.06 00:30:19 all 35.95 0.00 1.41 0.11 0.07 62.46 00:30:19 0 31.78 0.00 1.42 0.11 0.07 66.62 00:30:19 1 42.33 0.00 1.52 0.14 0.08 55.93 00:30:19 2 40.76 0.00 1.74 0.10 0.08 57.33 00:30:19 3 35.34 0.00 1.37 0.06 0.07 63.16 00:30:19 4 33.76 0.00 1.23 0.12 0.07 64.83 00:30:19 5 35.78 0.00 1.54 0.12 0.07 62.49 00:30:19 6 32.40 0.00 1.21 0.06 0.07 66.27 00:30:19 7 35.47 0.00 1.28 0.15 0.07 63.03 00:40:03 all 20.89 0.00 2.08 0.43 0.06 76.54 00:40:03 0 18.74 0.00 1.65 0.03 0.06 79.52 00:40:03 1 32.24 0.00 5.00 0.40 0.07 62.30 00:40:03 2 21.25 0.00 1.48 0.51 0.06 76.71 00:40:03 3 20.20 0.00 1.95 0.05 0.06 77.75 00:40:03 4 15.15 0.00 1.18 0.87 0.05 82.75 00:40:03 5 22.71 0.00 3.12 0.04 0.07 74.06 00:40:03 6 20.99 0.00 1.36 0.02 0.05 77.58 00:40:03 7 15.89 0.00 0.93 1.49 0.05 81.63 00:50:01 all 7.35 0.04 1.19 0.21 0.04 91.17 00:50:01 0 6.37 0.29 1.21 0.29 0.04 91.80 00:50:01 1 4.96 0.00 0.62 0.30 0.04 94.08 00:50:01 2 7.99 0.00 1.01 0.07 0.04 90.89 00:50:01 3 3.28 0.00 0.49 0.21 0.03 95.98 00:50:01 4 3.06 0.00 0.37 0.01 0.05 96.51 00:50:01 5 11.99 0.00 2.33 0.35 0.05 85.29 00:50:01 6 9.13 0.00 1.54 0.07 0.04 89.22 00:50:01 7 12.02 0.00 1.94 0.37 0.05 85.62 Average: all 25.95 0.01 1.52 0.23 0.06 72.23 Average: 0 23.92 0.07 1.47 0.16 0.06 74.31 Average: 1 29.03 0.00 2.12 0.31 0.07 68.47 Average: 2 28.57 0.00 1.45 0.19 0.06 69.72 Average: 3 25.60 0.00 1.34 0.11 0.06 72.89 Average: 4 22.81 0.00 1.03 0.30 0.06 75.79 Average: 5 27.72 0.00 2.07 0.15 0.07 70.00 Average: 6 24.88 0.00 1.32 0.07 0.06 73.67 Average: 7 25.06 0.00 1.38 0.52 0.06 72.98