---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43668 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 19G 137G 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 767 18981 4 12342 30857 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:64:b9:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.45/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84410sec preferred_lft 84410sec inet6 fe80::f816:3eff:fe64:b995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:80:55:98:9b: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 inet6 fe80::8c80:55ff:fe98:9bb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43668) 09/05/25 _x86_64_ (8 CPU) 09:33:04 LINUX RESTART (8 CPU) 09:40:35 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:26 3.57 0.21 3.24 0.12 2.12 350.41 1808.17 10:00:01 281.01 0.63 278.39 1.98 6.20 21316.58 14574.57 Average: 140.37 0.42 138.91 1.04 4.14 10688.26 8102.94 09:40:35 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:26 20104236 27511652 5007104 15.24 214428 7015148 5448340 16.07 1208628 10857488 156 10:00:01 15012968 27702600 4542240 13.82 401748 11854324 4764720 14.05 2247304 14370068 56344 Average: 17558602 27607126 4774672 14.53 308088 9434736 5106530 15.06 1727966 12613778 28250 09:40:35 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:26 ens3 10.75 7.26 16.44 1.93 0.00 0.00 0.00 0.00 09:50:26 docker0 7.03 10.24 1.40 16.28 0.00 0.00 0.00 0.00 09:50:26 veth740b0af 7.03 10.25 1.50 16.28 0.00 0.00 0.00 0.00 10:00:01 lo 0.24 0.24 0.04 0.04 0.00 0.00 0.00 0.00 10:00:01 ens3 142.37 85.02 593.90 16.76 0.00 0.00 0.00 0.00 10:00:01 docker0 31.29 51.86 2.17 79.23 0.00 0.00 0.00 0.00 10:00:01 vethddd633f 27.47 46.32 1.79 72.94 0.00 0.00 0.00 0.01 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 75.65 45.60 301.17 9.24 0.00 0.00 0.00 0.00 Average: docker0 18.99 30.76 1.78 47.32 0.00 0.00 0.00 0.00 Average: vethddd633f 13.54 22.84 0.88 35.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43668) 09/05/25 _x86_64_ (8 CPU) 09:33:04 LINUX RESTART (8 CPU) 09:40:35 CPU %user %nice %system %iowait %steal %idle 09:50:26 all 12.21 0.00 0.22 0.07 0.02 87.49 09:50:26 0 0.55 0.00 0.08 0.00 0.02 99.35 09:50:26 1 0.21 0.00 0.06 0.03 0.01 99.69 09:50:26 2 20.57 0.00 0.24 0.01 0.03 79.15 09:50:26 3 43.20 0.00 0.76 0.30 0.06 55.68 09:50:26 4 32.31 0.00 0.27 0.02 0.04 67.37 09:50:26 5 0.24 0.00 0.10 0.16 0.02 99.48 09:50:26 6 0.18 0.00 0.10 0.00 0.01 99.71 09:50:26 7 0.45 0.00 0.14 0.01 0.00 99.40 10:00:01 all 14.69 0.00 1.73 1.58 0.05 81.95 10:00:01 0 22.59 0.00 2.09 0.69 0.05 74.59 10:00:01 1 16.29 0.00 2.07 1.29 0.05 80.30 10:00:01 2 11.15 0.00 1.79 1.56 0.05 85.46 10:00:01 3 18.76 0.00 1.35 2.56 0.05 77.27 10:00:01 4 8.73 0.00 1.65 0.96 0.04 88.62 10:00:01 5 21.41 0.00 1.65 2.78 0.06 74.10 10:00:01 6 7.66 0.00 1.70 1.46 0.04 89.14 10:00:01 7 10.92 0.00 1.56 1.30 0.04 86.18 Average: all 13.43 0.00 0.96 0.81 0.03 84.76 Average: 0 11.40 0.00 1.07 0.34 0.03 87.16 Average: 1 8.12 0.00 1.05 0.65 0.03 90.15 Average: 2 15.94 0.00 1.00 0.77 0.04 82.25 Average: 3 31.17 0.00 1.05 1.41 0.06 66.31 Average: 4 20.70 0.00 0.95 0.49 0.04 77.83 Average: 5 10.66 0.00 0.86 1.45 0.04 86.99 Average: 6 3.86 0.00 0.89 0.72 0.02 94.51 Average: 7 5.60 0.00 0.84 0.65 0.02 92.89