---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2565 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 752 25522 4 5817 30872 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:af:ed:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.220/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83366sec preferred_lft 83366sec inet6 fe80::f816:3eff:feaf:ed50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:64:1a:a8 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-2565) 08/19/25 _x86_64_ (8 CPU) 08:22:47 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:11 1.58 0.02 1.54 0.01 1.65 20.10 2.14 08:50:01 14.51 0.00 1.30 13.21 0.15 14.87 522192.99 09:00:11 1.32 0.00 1.32 0.00 0.00 15.18 0.00 09:10:11 44.90 3.81 40.35 0.74 131.16 10478.40 3285.52 Average: 15.46 0.95 11.09 3.42 33.11 2621.30 128697.29 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:11 29915100 31907780 474508 1.44 47648 2281996 1487096 4.39 399696 2261168 8 08:50:01 29905276 31908472 473568 1.44 48344 2291880 1487096 4.39 410248 2261800 176 09:00:11 29904800 31908460 473800 1.44 48736 2291896 1487096 4.39 410688 2263452 4 09:10:11 26708112 31695792 611972 1.86 114176 5127812 1128612 3.33 1329980 4359292 32 Average: 29108322 31855126 508462 1.55 64726 2998396 1397475 4.12 637653 2786428 55 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:11 ens3 0.43 0.17 0.11 0.06 0.00 0.00 0.00 0.00 08:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:11 ens3 0.35 0.13 0.10 0.06 0.00 0.00 0.00 0.00 09:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:11 lo 158.98 158.98 194.42 194.42 0.00 0.00 0.00 0.00 09:10:11 ens3 560.78 341.34 1475.80 971.98 0.00 0.00 0.00 0.00 09:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 39.66 39.66 48.41 48.41 0.00 0.00 0.00 0.00 Average: ens3 139.87 85.08 367.48 242.02 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-2565) 08/19/25 _x86_64_ (8 CPU) 08:22:47 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:11 all 0.04 0.00 0.01 0.01 0.00 99.93 08:40:11 0 0.01 0.00 0.01 0.01 0.00 99.98 08:40:11 1 0.02 0.00 0.01 0.00 0.00 99.96 08:40:11 2 0.01 0.00 0.00 0.00 0.00 99.98 08:40:11 3 0.05 0.00 0.01 0.00 0.00 99.93 08:40:11 4 0.02 0.00 0.04 0.00 0.01 99.93 08:40:11 5 0.01 0.00 0.02 0.01 0.00 99.95 08:40:11 6 0.15 0.00 0.02 0.01 0.01 99.82 08:40:11 7 0.01 0.00 0.01 0.06 0.00 99.92 08:50:01 all 0.03 0.00 0.02 0.02 0.00 99.93 08:50:01 0 0.00 0.00 0.00 0.00 0.00 99.99 08:50:01 1 0.03 0.00 0.01 0.02 0.01 99.93 08:50:01 2 0.02 0.00 0.02 0.00 0.01 99.95 08:50:01 3 0.16 0.00 0.01 0.00 0.01 99.82 08:50:01 4 0.02 0.00 0.04 0.15 0.01 99.77 08:50:01 5 0.01 0.00 0.01 0.00 0.00 99.98 08:50:01 6 0.01 0.00 0.01 0.01 0.01 99.97 08:50:01 7 0.00 0.00 0.01 0.00 0.00 99.99 09:00:11 all 0.10 0.00 0.01 0.01 0.00 99.88 09:00:11 0 0.00 0.00 0.00 0.00 0.00 99.99 09:00:11 1 0.02 0.00 0.01 0.02 0.00 99.95 09:00:11 2 0.02 0.00 0.02 0.00 0.01 99.95 09:00:11 3 0.71 0.00 0.02 0.00 0.01 99.27 09:00:11 4 0.00 0.00 0.01 0.00 0.00 99.98 09:00:11 5 0.01 0.00 0.01 0.00 0.00 99.98 09:00:11 6 0.01 0.00 0.01 0.01 0.01 99.96 09:00:11 7 0.00 0.00 0.00 0.00 0.00 99.99 09:10:11 all 11.46 0.00 0.84 0.28 0.04 87.37 09:10:11 0 10.35 0.00 0.82 0.02 0.05 88.76 09:10:11 1 9.91 0.00 0.97 1.13 0.04 87.95 09:10:11 2 13.93 0.00 0.98 0.17 0.05 84.87 09:10:11 3 10.64 0.00 0.80 0.06 0.04 88.46 09:10:11 4 14.09 0.00 0.96 0.12 0.04 84.79 09:10:11 5 8.90 0.00 0.80 0.52 0.04 89.75 09:10:11 6 10.60 0.00 0.68 0.11 0.04 88.57 09:10:11 7 13.23 0.00 0.74 0.13 0.04 85.85 Average: all 2.89 0.00 0.22 0.08 0.01 96.80 Average: 0 2.57 0.00 0.21 0.01 0.01 97.20 Average: 1 2.48 0.00 0.25 0.29 0.01 96.96 Average: 2 3.48 0.00 0.25 0.04 0.02 96.21 Average: 3 2.88 0.00 0.21 0.02 0.01 96.88 Average: 4 3.51 0.00 0.26 0.07 0.01 96.14 Average: 5 2.22 0.00 0.21 0.13 0.01 97.43 Average: 6 2.67 0.00 0.18 0.03 0.01 97.10 Average: 7 3.29 0.00 0.19 0.05 0.01 96.46