---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2606 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 870 24766 4 6455 30754 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:d0:6f:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.206/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83708sec preferred_lft 83708sec inet6 fe80::f816:3eff:fed0:6ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:83:1b:b9 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-2606) 08/19/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 33.68 3.96 26.58 3.14 775.91 8657.13 14192.15 13:20:25 26.38 0.13 23.08 3.17 5.63 6459.37 23526.42 13:30:25 38.07 0.00 33.24 4.82 0.24 9259.15 33517.01 13:40:16 32.37 0.09 28.05 4.23 4.39 10446.07 32626.23 Average: 32.56 1.02 27.70 3.84 191.50 8677.19 25995.02 13:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26263724 29569268 2741960 8.34 126932 3449024 3110336 9.17 794628 5406504 135232 13:20:25 24937024 28898776 3406628 10.37 162436 4015612 3427576 10.11 948080 6509660 183412 13:30:25 24617056 29063688 3237760 9.85 197636 4418492 3437572 10.14 1064136 6673912 131892 13:40:16 25564344 31680296 614520 1.87 222688 5994456 1190104 3.51 1673976 5002480 12 Average: 25345537 29803007 2500217 7.61 177423 4469396 2791397 8.23 1120205 5898139 112637 13:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 690.58 690.58 656.80 656.80 0.00 0.00 0.00 0.00 13:10:01 ens3 134.46 100.13 1124.48 20.00 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 13:20:25 lo 1156.42 1156.42 1099.58 1099.58 0.00 0.00 0.00 0.00 13:20:25 ens3 53.94 36.67 20.58 13.20 0.00 0.00 0.00 0.00 13:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:25 lo 1882.18 1882.18 1790.43 1790.43 0.00 0.00 0.00 0.00 13:30:25 ens3 57.08 40.84 18.31 15.62 0.00 0.00 0.00 0.00 13:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:16 lo 1010.14 1010.14 955.17 955.17 0.00 0.00 0.00 0.00 13:40:16 ens3 84.55 73.04 212.48 150.84 0.00 0.00 0.00 0.00 13:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1188.40 1188.40 1128.90 1128.90 0.00 0.00 0.00 0.00 Average: ens3 81.87 62.13 336.06 49.39 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-2606) 08/19/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:17 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 20.44 0.00 1.22 0.18 0.05 78.11 13:10:01 0 20.91 0.00 1.25 0.11 0.04 77.69 13:10:01 1 20.29 0.00 1.06 0.04 0.05 78.56 13:10:01 2 24.65 0.00 1.36 0.14 0.05 73.80 13:10:01 3 21.21 0.00 1.25 0.27 0.04 77.23 13:10:01 4 21.08 0.00 1.34 0.13 0.05 77.40 13:10:01 5 20.11 0.00 1.38 0.56 0.05 77.91 13:10:01 6 21.16 0.00 1.25 0.12 0.04 77.42 13:10:01 7 14.13 0.00 0.88 0.10 0.04 84.86 13:20:25 all 36.20 0.00 1.73 0.07 0.06 61.95 13:20:25 0 33.09 0.00 1.50 0.11 0.06 65.24 13:20:25 1 34.34 0.00 1.78 0.07 0.06 63.75 13:20:25 2 35.13 0.00 1.94 0.11 0.06 62.75 13:20:25 3 39.40 0.00 2.00 0.05 0.06 58.49 13:20:25 4 39.89 0.00 1.51 0.04 0.07 58.49 13:20:25 5 37.56 0.00 1.63 0.05 0.06 60.70 13:20:25 6 33.87 0.00 1.52 0.02 0.06 64.52 13:20:25 7 36.30 0.00 1.93 0.07 0.06 61.65 13:30:25 all 38.92 0.00 2.13 0.10 0.07 58.78 13:30:25 0 33.36 0.00 1.94 0.05 0.07 64.57 13:30:25 1 44.56 0.00 2.74 0.12 0.07 52.52 13:30:25 2 38.22 0.00 2.21 0.15 0.07 59.35 13:30:25 3 37.34 0.00 2.13 0.10 0.07 60.36 13:30:25 4 40.31 0.00 2.13 0.11 0.07 57.38 13:30:25 5 39.50 0.00 1.79 0.06 0.07 58.58 13:30:25 6 39.95 0.00 2.11 0.11 0.07 57.76 13:30:25 7 38.12 0.00 2.02 0.07 0.07 59.72 13:40:16 all 30.38 0.00 1.63 0.13 0.06 67.80 13:40:16 0 24.94 0.00 1.41 0.17 0.06 73.42 13:40:16 1 35.34 0.00 1.78 0.15 0.06 62.66 13:40:16 2 35.80 0.00 1.68 0.14 0.06 62.32 13:40:16 3 32.64 0.00 1.53 0.30 0.06 65.47 13:40:16 4 33.13 0.00 1.83 0.06 0.06 64.91 13:40:16 5 30.14 0.00 1.70 0.08 0.06 68.01 13:40:16 6 26.36 0.00 1.68 0.11 0.05 71.81 13:40:16 7 24.73 0.00 1.41 0.05 0.06 73.76 Average: all 31.61 0.00 1.68 0.12 0.06 66.54 Average: 0 28.18 0.00 1.53 0.11 0.06 70.12 Average: 1 33.71 0.00 1.84 0.10 0.06 64.29 Average: 2 33.51 0.00 1.80 0.14 0.06 64.49 Average: 3 32.79 0.00 1.73 0.18 0.06 65.24 Average: 4 33.74 0.00 1.70 0.09 0.06 64.41 Average: 5 31.97 0.00 1.62 0.18 0.06 66.17 Average: 6 30.44 0.00 1.64 0.09 0.06 67.77 Average: 7 28.50 0.00 1.57 0.07 0.06 69.80