---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46870 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 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 890 24880 4 6321 30733 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:a9:18:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83849sec preferred_lft 83849sec inet6 fe80::f816:3eff:fea9:185b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:c5:22:3d 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-46870) 07/28/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 68.72 4.96 47.11 16.66 661.05 8647.83 533826.50 13:20:02 29.76 0.13 25.80 3.82 5.69 6994.87 36707.22 13:30:11 31.90 0.00 27.76 4.13 0.25 7636.92 35989.41 13:40:11 32.33 0.10 28.22 4.01 4.37 10208.16 19370.24 Average: 40.65 1.29 32.21 7.15 167.36 8369.05 156133.84 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26613200 29887332 2422932 7.37 130712 3407236 3085304 9.10 766480 5082688 34840 13:20:02 25365612 29088412 3217256 9.79 159436 3784896 3289092 9.70 881960 6159300 51628 13:30:11 24831300 29049184 3252452 9.90 195248 4198928 3305308 9.75 1005728 6521272 33976 13:40:11 25678264 31657464 634996 1.93 218932 5864776 1217688 3.59 1619532 4943040 4 Average: 25622094 29920598 2381909 7.25 176082 4313959 2724348 8.03 1068425 5676575 30112 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 792.77 792.77 754.12 754.12 0.00 0.00 0.00 0.00 13:10:01 ens3 138.15 105.57 1129.87 24.81 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 lo 1455.13 1455.13 1383.45 1383.45 0.00 0.00 0.00 0.00 13:20:02 ens3 49.36 34.94 20.07 13.93 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:11 lo 1674.14 1674.14 1593.55 1593.55 0.00 0.00 0.00 0.00 13:30:11 ens3 50.61 33.50 16.58 13.79 0.00 0.00 0.00 0.00 13:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:11 lo 989.52 989.52 928.26 928.26 0.00 0.00 0.00 0.00 13:40:11 ens3 113.11 106.19 222.08 325.80 0.00 0.00 0.00 0.00 13:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1229.42 1229.42 1166.31 1166.31 0.00 0.00 0.00 0.00 Average: ens3 87.68 69.92 346.13 94.25 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-46870) 07/28/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 27.27 0.00 1.41 0.35 0.06 70.91 13:10:01 0 28.24 0.00 1.44 0.26 0.06 70.00 13:10:01 1 25.20 0.00 1.38 0.62 0.06 72.74 13:10:01 2 27.25 0.00 1.49 0.64 0.06 70.56 13:10:01 3 26.65 0.00 1.60 0.33 0.06 71.36 13:10:01 4 29.45 0.00 1.31 0.16 0.06 69.03 13:10:01 5 26.85 0.00 1.51 0.21 0.06 71.36 13:10:01 6 30.76 0.00 1.45 0.30 0.06 67.43 13:10:01 7 23.72 0.00 1.13 0.31 0.05 74.79 13:20:02 all 34.41 0.00 1.68 0.18 0.07 63.67 13:20:02 0 35.89 0.00 1.60 0.18 0.08 62.26 13:20:02 1 32.61 0.00 2.06 0.25 0.08 65.01 13:20:02 2 31.42 0.00 1.94 0.30 0.07 66.27 13:20:02 3 34.24 0.00 1.61 0.11 0.08 63.97 13:20:02 4 35.55 0.00 1.77 0.17 0.08 62.44 13:20:02 5 36.27 0.00 1.84 0.16 0.08 61.65 13:20:02 6 35.00 0.00 1.29 0.14 0.08 63.49 13:20:02 7 34.29 0.00 1.30 0.11 0.07 64.23 13:30:11 all 32.28 0.00 1.75 3.93 0.08 61.97 13:30:11 0 33.57 0.00 1.81 3.29 0.09 61.23 13:30:11 1 33.50 0.00 2.06 11.36 0.09 52.99 13:30:11 2 32.23 0.00 1.60 2.34 0.09 63.74 13:30:11 3 32.58 0.00 2.00 4.87 0.08 60.47 13:30:11 4 30.66 0.00 1.60 3.89 0.09 63.76 13:30:11 5 33.45 0.00 1.51 2.13 0.08 62.83 13:30:11 6 29.82 0.00 1.52 2.23 0.08 66.36 13:30:11 7 32.39 0.00 1.87 1.31 0.08 64.35 13:40:11 all 27.22 0.00 1.52 0.54 0.10 70.62 13:40:11 0 25.69 0.00 1.54 0.39 0.08 72.29 13:40:11 1 29.80 0.00 1.72 1.13 0.08 67.26 13:40:11 2 26.07 0.00 1.60 0.28 0.17 71.88 13:40:11 3 26.26 0.00 1.34 0.23 0.09 72.08 13:40:11 4 29.76 0.00 1.45 0.26 0.09 68.44 13:40:11 5 28.03 0.00 1.69 0.95 0.09 69.25 13:40:11 6 25.49 0.00 1.40 0.45 0.12 72.54 13:40:11 7 26.69 0.00 1.38 0.61 0.08 71.25 Average: all 30.30 0.00 1.59 1.26 0.08 66.78 Average: 0 30.86 0.00 1.60 1.04 0.08 66.43 Average: 1 30.29 0.00 1.80 3.37 0.08 64.46 Average: 2 29.25 0.00 1.66 0.89 0.10 68.10 Average: 3 29.94 0.00 1.64 1.40 0.08 66.95 Average: 4 31.36 0.00 1.53 1.13 0.08 65.91 Average: 5 31.16 0.00 1.64 0.86 0.08 66.26 Average: 6 30.27 0.00 1.41 0.78 0.08 67.45 Average: 7 29.28 0.00 1.42 0.59 0.07 68.65