---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51251 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: 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 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 740 18377 4 12974 30884 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:3e:8a:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83339sec preferred_lft 83339sec inet6 fe80::f816:3eff:fe3e:8ae5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:4c:ac:d1 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:c2ff:fe4c:acd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51251) 09/10/25 _x86_64_ (8 CPU) 00:05:05 LINUX RESTART (8 CPU) 00:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 29.38 0.91 12.90 15.57 604.43 4303.86 534848.72 00:30:23 7.18 0.06 6.58 0.53 0.64 2939.78 4020.23 00:40:10 21.40 0.25 20.71 0.44 8.11 20135.28 155.27 00:50:01 41.97 13.94 26.67 1.37 449.28 3105.54 14504.69 Average: 24.76 3.74 16.57 4.45 263.12 7540.36 137587.52 00:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23947012 28941236 3360160 10.22 166244 4988932 3998824 11.79 1176952 7225364 58548 00:30:23 23344948 29143232 3151924 9.59 196064 5698800 3358812 9.90 1380388 7550900 18364 00:40:10 17179656 28975308 3296136 10.03 259160 11398304 3407104 10.05 3181856 11660056 23368 00:50:01 18973192 31625824 637688 1.94 276920 12183532 1257056 3.71 3613440 9326240 2020 Average: 20861202 29671400 2611477 7.95 224597 8567392 3005449 8.86 2338159 8940640 25575 00:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 4.89 4.89 0.50 0.50 0.00 0.00 0.00 0.00 00:20:01 ens3 76.44 56.08 352.12 13.65 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 00:30:23 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 00:30:23 ens3 41.73 33.17 14.02 13.18 0.00 0.00 0.00 0.00 00:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:10 lo 4552.16 4552.16 4346.63 4346.63 0.00 0.00 0.00 0.00 00:40:10 ens3 58.42 43.09 203.18 13.38 0.00 0.00 0.00 0.00 00:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 82.75 82.75 77.51 77.51 0.00 0.00 0.00 0.00 00:50:01 ens3 134.96 137.85 322.91 1444.87 0.00 0.00 0.00 0.00 00:50:01 docker0 121.95 109.47 1416.79 79.13 0.00 0.00 0.00 0.00 Average: lo 1139.29 1139.29 1086.16 1086.16 0.00 0.00 0.00 0.00 Average: ens3 77.43 67.10 220.61 366.22 0.00 0.00 0.00 0.00 Average: docker0 30.06 26.98 349.20 19.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51251) 09/10/25 _x86_64_ (8 CPU) 00:05:05 LINUX RESTART (8 CPU) 00:10:06 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.76 0.00 1.45 0.19 0.08 58.53 00:20:01 0 37.82 0.00 1.44 0.14 0.07 60.53 00:20:01 1 38.48 0.00 1.65 0.16 0.08 59.63 00:20:01 2 39.61 0.00 1.61 0.52 0.08 58.18 00:20:01 3 45.50 0.00 1.44 0.16 0.08 52.83 00:20:01 4 42.42 0.00 1.56 0.23 0.08 55.72 00:20:01 5 34.23 0.00 1.26 0.05 0.07 64.40 00:20:01 6 39.85 0.00 1.38 0.18 0.08 58.51 00:20:01 7 40.18 0.00 1.27 0.07 0.08 58.41 00:30:23 all 35.74 0.00 1.43 0.10 0.07 62.66 00:30:23 0 34.52 0.00 1.45 0.07 0.08 63.88 00:30:23 1 36.51 0.00 1.63 0.06 0.07 61.72 00:30:23 2 34.35 0.00 1.53 0.13 0.07 63.91 00:30:23 3 39.42 0.00 1.44 0.09 0.08 58.97 00:30:23 4 39.10 0.00 1.39 0.11 0.07 59.33 00:30:23 5 36.90 0.00 1.44 0.04 0.08 61.54 00:30:23 6 33.28 0.00 1.28 0.22 0.07 65.15 00:30:23 7 31.83 0.00 1.31 0.04 0.07 66.75 00:40:10 all 20.59 0.00 2.02 0.43 0.06 76.90 00:40:10 0 22.99 0.00 1.70 0.88 0.05 74.38 00:40:10 1 26.44 0.00 2.64 0.75 0.06 70.11 00:40:10 2 19.79 0.00 2.00 0.47 0.06 77.69 00:40:10 3 16.09 0.00 1.51 0.55 0.05 81.79 00:40:10 4 24.53 0.00 1.51 0.21 0.06 73.69 00:40:10 5 16.35 0.00 1.39 0.24 0.05 81.97 00:40:10 6 21.74 0.00 3.69 0.27 0.06 74.24 00:40:10 7 16.81 0.00 1.75 0.04 0.05 81.35 00:50:01 all 5.39 0.04 1.08 0.25 0.03 93.21 00:50:01 0 10.14 0.03 1.96 0.30 0.04 87.52 00:50:01 1 7.96 0.28 1.47 0.47 0.04 89.78 00:50:01 2 4.68 0.02 0.86 0.12 0.03 94.30 00:50:01 3 2.09 0.01 0.50 0.13 0.02 97.26 00:50:01 4 2.94 0.00 0.38 0.37 0.02 96.28 00:50:01 5 2.91 0.00 0.34 0.21 0.03 96.51 00:50:01 6 1.24 0.00 0.35 0.13 0.04 98.25 00:50:01 7 11.13 0.00 2.77 0.29 0.04 85.77 Average: all 25.53 0.01 1.49 0.24 0.06 72.67 Average: 0 26.49 0.01 1.63 0.34 0.06 71.46 Average: 1 27.48 0.07 1.84 0.36 0.06 70.19 Average: 2 24.77 0.00 1.50 0.31 0.06 73.36 Average: 3 25.98 0.00 1.23 0.23 0.06 72.50 Average: 4 27.42 0.00 1.21 0.23 0.06 71.08 Average: 5 22.81 0.00 1.11 0.13 0.06 75.89 Average: 6 24.18 0.00 1.66 0.20 0.06 73.89 Average: 7 25.11 0.00 1.77 0.11 0.06 72.95