---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38295 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 754 25095 4 6242 30870 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:3d:5f:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84188sec preferred_lft 84188sec inet6 fe80::f816:3eff:fe3d:5fa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:77:c7:13 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-38295) 06/29/25 _x86_64_ (8 CPU) 19:00:36 LINUX RESTART (8 CPU) 19:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:01 2.26 0.01 2.24 0.01 0.93 33.66 538.34 19:30:11 10.46 1.51 8.48 0.48 53.77 1482.50 5211.20 Average: 6.44 0.78 5.42 0.25 27.87 772.35 2920.80 19:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:01 28069460 30690420 1667320 5.07 68904 2868868 2043152 6.03 486044 3981088 24 19:30:11 27548644 30381560 1968220 5.99 82196 3062060 2264308 6.68 615256 4349612 80 Average: 27809052 30535990 1817770 5.53 75550 2965464 2153730 6.35 550650 4165350 52 19:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 19:20:01 ens3 0.93 0.98 0.31 0.17 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:11 lo 64.20 64.20 61.50 61.50 0.00 0.00 0.00 0.00 19:30:11 ens3 22.74 12.49 270.35 2.46 0.00 0.00 0.00 0.00 19:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 32.84 32.84 31.37 31.37 0.00 0.00 0.00 0.00 Average: ens3 12.05 6.85 137.99 1.34 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-38295) 06/29/25 _x86_64_ (8 CPU) 19:00:36 LINUX RESTART (8 CPU) 19:10:14 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 0.39 0.00 0.04 0.01 0.02 99.55 19:20:01 0 0.33 0.00 0.03 0.00 0.00 99.63 19:20:01 1 0.32 0.00 0.05 0.01 0.04 99.57 19:20:01 2 0.36 0.00 0.04 0.00 0.03 99.57 19:20:01 3 1.07 0.00 0.05 0.00 0.03 98.85 19:20:01 4 0.39 0.00 0.05 0.00 0.02 99.55 19:20:01 5 0.35 0.00 0.02 0.01 0.01 99.61 19:20:01 6 0.17 0.00 0.04 0.03 0.01 99.75 19:20:01 7 0.09 0.00 0.01 0.00 0.00 99.89 19:30:11 all 3.51 0.00 0.18 0.03 0.02 96.25 19:30:11 0 3.12 0.00 0.13 0.03 0.01 96.70 19:30:11 1 3.82 0.00 0.23 0.02 0.04 95.89 19:30:11 2 3.65 0.00 0.38 0.03 0.03 95.90 19:30:11 3 4.10 0.00 0.11 0.02 0.03 95.74 19:30:11 4 2.83 0.00 0.14 0.01 0.02 97.00 19:30:11 5 2.85 0.00 0.16 0.03 0.02 96.94 19:30:11 6 3.74 0.00 0.20 0.09 0.02 95.95 19:30:11 7 3.99 0.00 0.11 0.01 0.02 95.86 Average: all 1.98 0.00 0.11 0.02 0.02 97.87 Average: 0 1.76 0.00 0.08 0.02 0.01 98.14 Average: 1 2.10 0.00 0.15 0.02 0.04 97.70 Average: 2 2.04 0.00 0.21 0.02 0.03 97.70 Average: 3 2.61 0.00 0.08 0.01 0.03 97.27 Average: 4 1.63 0.00 0.10 0.00 0.02 98.25 Average: 5 1.63 0.00 0.09 0.02 0.01 98.25 Average: 6 1.99 0.00 0.12 0.06 0.02 97.81 Average: 7 2.08 0.00 0.06 0.01 0.01 97.84