---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2408 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 8.5G 69G 11% / 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 563 12468 4 2957 15096 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:4f:e1:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.230/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80895sec preferred_lft 80895sec inet6 fe80::f816:3eff:fe4f:e173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:46:18:9b 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-2408) 09/30/25 _x86_64_ (4 CPU) 06:40:57 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:37 1.20 0.00 1.18 0.01 0.04 15.78 896.08 07:10:37 1.12 0.00 1.12 0.00 0.00 12.61 0.00 07:20:01 1.14 0.00 1.14 0.00 0.01 12.77 0.00 07:30:37 1.15 0.00 1.15 0.00 0.00 13.25 0.00 07:40:37 1.20 0.00 1.20 0.00 0.00 13.68 0.00 07:50:01 1.13 0.00 1.13 0.00 0.00 12.98 0.00 08:00:37 1.18 0.00 1.18 0.00 0.00 13.72 0.00 08:10:37 1.11 0.00 1.11 0.00 0.00 13.01 0.00 Average: 1.15 0.00 1.15 0.00 0.01 13.50 117.94 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:37 12874868 15547952 432644 2.64 80348 2788772 975228 5.60 513284 2666708 8 07:10:37 12874124 15547524 433132 2.65 80644 2788784 975420 5.60 513592 2668676 28 07:20:01 12873872 15547576 432996 2.64 80924 2788792 975356 5.60 513872 2671224 200 07:30:37 12872864 15546852 433688 2.65 81212 2788804 975420 5.60 514144 2672548 12 07:40:37 12871856 15546304 434176 2.65 81592 2788876 975532 5.60 514532 2674708 8 07:50:01 12870344 15545168 435360 2.66 81832 2789012 975484 5.60 514772 2676028 208 08:00:37 12869588 15544908 435656 2.66 82204 2789144 975484 5.60 515128 2676760 12 08:10:37 12868836 15544448 436184 2.66 82460 2789156 975484 5.60 515416 2678480 16 Average: 12872044 15546342 434230 2.65 81402 2788918 975426 5.60 514342 2673142 62 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:37 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 07:00:37 ens3 0.18 0.07 0.03 0.02 0.00 0.00 0.00 0.00 07:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:37 ens3 0.47 0.14 0.12 0.07 0.00 0.00 0.00 0.00 07:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.44 0.19 0.16 0.11 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:37 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 07:30:37 ens3 0.24 0.10 0.06 0.04 0.00 0.00 0.00 0.00 07:30:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:37 ens3 0.37 0.13 0.11 0.06 0.00 0.00 0.00 0.00 07:40:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.30 0.10 0.07 0.04 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:37 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 08:00:37 ens3 0.18 0.07 0.03 0.02 0.00 0.00 0.00 0.00 08:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:37 ens3 0.37 0.13 0.10 0.06 0.00 0.00 0.00 0.00 08:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.32 0.12 0.08 0.05 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-2408) 09/30/25 _x86_64_ (4 CPU) 06:40:57 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 07:00:37 all 0.29 0.00 0.02 0.01 0.02 99.66 07:00:37 0 0.01 0.00 0.02 0.01 0.01 99.95 07:00:37 1 0.71 0.00 0.01 0.02 0.02 99.25 07:00:37 2 0.02 0.00 0.03 0.00 0.03 99.92 07:00:37 3 0.42 0.00 0.03 0.00 0.01 99.54 07:10:37 all 0.13 0.00 0.03 0.01 0.02 99.81 07:10:37 0 0.02 0.00 0.03 0.01 0.02 99.94 07:10:37 1 0.02 0.00 0.03 0.04 0.03 99.89 07:10:37 2 0.01 0.00 0.02 0.00 0.01 99.95 07:10:37 3 0.48 0.00 0.04 0.00 0.02 99.46 07:20:01 all 0.22 0.00 0.03 0.01 0.02 99.73 07:20:01 0 0.02 0.00 0.04 0.01 0.02 99.92 07:20:01 1 0.02 0.00 0.02 0.02 0.02 99.92 07:20:01 2 0.01 0.00 0.02 0.00 0.01 99.95 07:20:01 3 0.81 0.00 0.04 0.00 0.02 99.13 07:30:37 all 0.08 0.00 0.02 0.01 0.02 99.88 07:30:37 0 0.01 0.00 0.02 0.00 0.01 99.96 07:30:37 1 0.02 0.00 0.03 0.01 0.02 99.92 07:30:37 2 0.02 0.00 0.02 0.01 0.02 99.93 07:30:37 3 0.25 0.00 0.01 0.00 0.02 99.71 07:40:37 all 0.17 0.00 0.02 0.01 0.02 99.79 07:40:37 0 0.58 0.00 0.03 0.01 0.02 99.35 07:40:37 1 0.02 0.00 0.02 0.00 0.02 99.94 07:40:37 2 0.02 0.00 0.02 0.02 0.01 99.94 07:40:37 3 0.04 0.00 0.01 0.01 0.01 99.93 07:50:01 all 0.08 0.00 0.02 0.01 0.02 99.88 07:50:01 0 0.01 0.00 0.02 0.01 0.01 99.95 07:50:01 1 0.27 0.00 0.03 0.00 0.03 99.67 07:50:01 2 0.02 0.00 0.02 0.00 0.02 99.94 07:50:01 3 0.01 0.00 0.01 0.00 0.01 99.98 08:00:37 all 0.16 0.00 0.02 0.01 0.01 99.80 08:00:37 0 0.00 0.00 0.01 0.04 0.01 99.94 08:00:37 1 0.02 0.00 0.03 0.00 0.02 99.93 08:00:37 2 0.03 0.00 0.03 0.00 0.02 99.92 08:00:37 3 0.58 0.00 0.02 0.00 0.01 99.39 08:10:37 all 0.12 0.00 0.02 0.06 0.01 99.78 08:10:37 0 0.02 0.00 0.03 0.22 0.01 99.72 08:10:37 1 0.05 0.00 0.02 0.01 0.02 99.91 08:10:37 2 0.02 0.00 0.03 0.01 0.01 99.93 08:10:37 3 0.40 0.00 0.02 0.01 0.02 99.55 Average: all 0.15 0.00 0.02 0.01 0.02 99.79 Average: 0 0.08 0.00 0.02 0.04 0.01 99.84 Average: 1 0.14 0.00 0.02 0.01 0.02 99.80 Average: 2 0.02 0.00 0.02 0.01 0.02 99.94 Average: 3 0.37 0.00 0.02 0.00 0.02 99.59