---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48492 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 610 11803 4 3575 15036 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:40:bb:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.151/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82698sec preferred_lft 82698sec inet6 fe80::f816:3eff:fe40:bb5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:a7:ac:f5 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-4c-4g-48492) 09/03/25 _x86_64_ (4 CPU) 11:07:45 LINUX RESTART (4 CPU) 11:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:07 37.72 13.28 11.00 13.43 773.64 3143.40 263913.79 11:30:07 1.53 0.00 1.53 0.00 0.03 17.93 0.00 11:40:07 1.43 0.00 1.43 0.00 0.00 16.53 0.00 11:50:07 1.59 0.00 1.59 0.00 0.00 18.21 0.00 12:00:07 2.27 0.00 2.27 0.00 0.00 26.60 0.00 Average: 8.96 2.68 3.58 2.71 155.97 649.55 53206.28 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:07 10222632 13517896 2442556 14.92 98376 3334992 2672808 15.34 830968 4912272 88 11:30:07 10222392 13518092 2442428 14.92 98840 3335000 2673192 15.34 831432 4911720 84 11:40:07 10222392 13518548 2441968 14.91 99284 3335008 2673388 15.35 831872 4912308 60 11:50:07 10222140 13518964 2441648 14.91 99792 3335136 2673644 15.35 832376 4912924 232 12:00:07 10221636 13519316 2441220 14.91 100616 3335152 2673932 15.35 833212 4914072 60 Average: 10222238 13518563 2441964 14.91 99382 3335058 2673393 15.35 831972 4912659 105 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:07 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 11:20:07 ens3 25.30 19.22 305.99 3.66 0.00 0.00 0.00 0.00 11:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:07 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:07 ens3 0.32 0.10 0.07 0.04 0.00 0.00 0.00 0.00 11:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:07 ens3 0.44 0.16 0.13 0.08 0.00 0.00 0.00 0.00 11:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:07 ens3 0.30 0.12 0.09 0.06 0.00 0.00 0.00 0.00 12:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 5.36 3.97 61.76 0.78 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-4c-4g-48492) 09/03/25 _x86_64_ (4 CPU) 11:07:45 LINUX RESTART (4 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:20:07 all 14.08 0.08 0.63 0.20 0.07 84.94 11:20:07 0 14.58 0.07 0.43 0.13 0.06 84.73 11:20:07 1 13.02 0.05 0.74 0.16 0.08 85.94 11:20:07 2 14.68 0.10 0.90 0.24 0.06 84.02 11:20:07 3 14.05 0.09 0.45 0.28 0.06 85.06 11:30:07 all 0.22 0.00 0.06 0.01 0.06 99.66 11:30:07 0 0.10 0.00 0.04 0.00 0.04 99.83 11:30:07 1 0.56 0.00 0.09 0.01 0.09 99.26 11:30:07 2 0.15 0.00 0.07 0.02 0.06 99.71 11:30:07 3 0.06 0.00 0.05 0.01 0.05 99.84 11:40:07 all 0.11 0.00 0.06 0.01 0.06 99.77 11:40:07 0 0.15 0.00 0.07 0.00 0.05 99.72 11:40:07 1 0.07 0.00 0.05 0.00 0.04 99.84 11:40:07 2 0.14 0.00 0.08 0.02 0.07 99.68 11:40:07 3 0.05 0.00 0.05 0.00 0.07 99.83 11:50:07 all 0.12 0.00 0.06 0.03 0.06 99.75 11:50:07 0 0.05 0.00 0.03 0.00 0.02 99.90 11:50:07 1 0.19 0.00 0.09 0.07 0.09 99.56 11:50:07 2 0.08 0.00 0.06 0.01 0.06 99.79 11:50:07 3 0.16 0.00 0.04 0.02 0.05 99.73 12:00:07 all 0.20 0.00 0.06 0.01 0.07 99.66 12:00:07 0 0.23 0.00 0.05 0.02 0.05 99.65 12:00:07 1 0.06 0.00 0.06 0.01 0.07 99.81 12:00:07 2 0.11 0.00 0.07 0.01 0.06 99.76 12:00:07 3 0.42 0.00 0.07 0.00 0.09 99.42 Average: all 2.97 0.02 0.17 0.05 0.06 96.73 Average: 0 3.05 0.01 0.12 0.03 0.04 96.74 Average: 1 2.80 0.01 0.20 0.05 0.07 96.86 Average: 2 3.05 0.02 0.24 0.06 0.06 96.57 Average: 3 2.97 0.02 0.13 0.06 0.06 96.76