---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2414 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: 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: 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 547 12482 4 2959 15113 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:8b:8e:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81174sec preferred_lft 81174sec inet6 fe80::f816:3eff:fe8b:8e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:90:b6:f4 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-2414) 09/30/25 _x86_64_ (4 CPU) 07:10:55 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:15 1.47 0.00 1.45 0.01 0.04 19.62 109.69 07:40:15 1.39 0.00 1.39 0.00 0.00 15.84 0.00 07:50:01 1.29 0.00 1.29 0.00 0.00 15.10 0.00 08:00:15 1.38 0.00 1.38 0.00 0.00 16.63 0.00 08:10:15 1.34 0.00 1.34 0.00 0.00 15.84 0.00 08:20:00 1.34 0.00 1.34 0.00 0.00 15.85 0.00 08:30:15 1.41 0.00 1.41 0.00 0.00 16.65 0.00 Average: 1.38 0.00 1.37 0.00 0.01 16.52 15.99 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:15 12898848 15572668 408192 2.49 80156 2789916 972232 5.58 513964 2640888 20 07:40:15 12898344 15572696 408176 2.49 80656 2789924 972296 5.58 514476 2643116 16 07:50:01 12897592 15572496 408424 2.49 81184 2789936 972296 5.58 515012 2644256 244 08:00:15 12897592 15572988 407880 2.49 81676 2789948 972360 5.58 515480 2644972 48 08:10:15 12897592 15573584 407336 2.49 82196 2790024 972408 5.58 516004 2646940 132 08:20:00 12896836 15573448 407440 2.49 82684 2790156 972428 5.58 516476 2650004 8 08:30:15 12896836 15574188 406648 2.48 83264 2790296 972428 5.58 517068 2652592 52 Average: 12897663 15573153 407728 2.49 81688 2790029 972350 5.58 515497 2646110 74 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:15 ens3 0.27 0.13 0.06 0.04 0.00 0.00 0.00 0.00 07:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:15 ens3 0.42 0.18 0.11 0.07 0.00 0.00 0.00 0.00 07:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.30 0.11 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 08:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:15 ens3 0.19 0.07 0.03 0.02 0.00 0.00 0.00 0.00 08:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:15 ens3 0.37 0.14 0.10 0.06 0.00 0.00 0.00 0.00 08:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:00 ens3 0.54 0.20 0.19 0.13 0.00 0.00 0.00 0.00 08:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:15 ens3 0.46 0.15 0.13 0.09 0.00 0.00 0.00 0.00 08:30:15 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 0.36 0.14 0.10 0.06 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-2414) 09/30/25 _x86_64_ (4 CPU) 07:10:55 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:15 all 0.04 0.00 0.02 0.01 0.02 99.91 07:30:15 0 0.10 0.00 0.03 0.00 0.02 99.84 07:30:15 1 0.01 0.00 0.02 0.03 0.01 99.92 07:30:15 2 0.02 0.00 0.02 0.00 0.01 99.94 07:30:15 3 0.02 0.00 0.02 0.00 0.01 99.95 07:40:15 all 0.10 0.00 0.02 0.01 0.02 99.86 07:40:15 0 0.02 0.00 0.01 0.00 0.01 99.96 07:40:15 1 0.02 0.00 0.03 0.02 0.03 99.91 07:40:15 2 0.02 0.00 0.02 0.00 0.01 99.95 07:40:15 3 0.35 0.00 0.02 0.00 0.02 99.61 07:50:01 all 0.02 0.00 0.02 0.01 0.01 99.93 07:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 07:50:01 1 0.02 0.00 0.03 0.00 0.02 99.93 07:50:01 2 0.02 0.00 0.03 0.02 0.02 99.91 07:50:01 3 0.04 0.00 0.02 0.00 0.02 99.92 08:00:15 all 0.12 0.00 0.02 0.09 0.01 99.76 08:00:15 0 0.03 0.00 0.02 0.00 0.01 99.94 08:00:15 1 0.09 0.00 0.02 0.00 0.01 99.88 08:00:15 2 0.22 0.00 0.03 0.03 0.02 99.70 08:00:15 3 0.12 0.00 0.02 0.31 0.01 99.54 08:10:15 all 0.11 0.00 0.03 0.30 0.02 99.54 08:10:15 0 0.13 0.00 0.02 0.02 0.02 99.81 08:10:15 1 0.27 0.00 0.03 0.13 0.02 99.55 08:10:15 2 0.03 0.00 0.03 0.07 0.02 99.86 08:10:15 3 0.02 0.00 0.03 0.99 0.02 98.95 08:20:00 all 0.11 0.00 0.03 0.14 0.01 99.71 08:20:00 0 0.02 0.00 0.02 0.03 0.01 99.93 08:20:00 1 0.40 0.00 0.03 0.00 0.01 99.55 08:20:00 2 0.02 0.00 0.02 0.07 0.01 99.88 08:20:00 3 0.02 0.00 0.03 0.46 0.01 99.47 08:30:15 all 0.12 0.00 0.02 0.15 0.01 99.71 08:30:15 0 0.02 0.00 0.01 0.04 0.01 99.92 08:30:15 1 0.17 0.00 0.02 0.01 0.01 99.79 08:30:15 2 0.26 0.00 0.04 0.00 0.01 99.69 08:30:15 3 0.02 0.00 0.03 0.52 0.01 99.43 Average: all 0.09 0.00 0.02 0.10 0.01 99.78 Average: 0 0.05 0.00 0.02 0.01 0.01 99.91 Average: 1 0.14 0.00 0.03 0.03 0.01 99.79 Average: 2 0.08 0.00 0.03 0.03 0.02 99.85 Average: 3 0.08 0.00 0.02 0.33 0.01 99.55