---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40732 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 12G 66G 16% / 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 629 8693 4 6667 15017 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:cb:6b:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.24/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81751sec preferred_lft 81751sec inet6 fe80::f816:3eff:fecb:6bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:fe:c1:bf 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-40732) 07/08/25 _x86_64_ (4 CPU) 09:14:25 LINUX RESTART (4 CPU) 09:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:28 1.39 0.00 1.38 0.01 0.04 18.36 298.16 09:40:29 1.20 0.00 1.20 0.00 0.00 14.66 0.00 09:50:29 1.21 0.00 1.20 0.00 0.00 14.49 0.07 10:00:29 1.21 0.00 1.21 0.00 0.00 14.59 0.00 10:10:27 61.91 5.12 42.89 13.89 279.41 6351.69 255760.75 10:20:00 27.69 0.12 24.51 3.06 10.71 6116.41 34101.83 10:30:29 26.91 0.04 24.59 2.27 0.83 10669.92 34362.67 Average: 17.26 0.75 13.79 2.72 41.18 3329.72 46043.66 09:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:28 13432692 15530256 485632 2.97 41832 2281860 1127268 6.47 394304 2285900 20 09:40:29 13432692 15530712 485172 2.96 42280 2281868 1127460 6.47 394756 2289516 204 09:50:29 13432188 15530612 485344 2.96 42660 2281880 1127460 6.47 395152 2289504 132 10:00:29 13430932 15529776 486148 2.97 43084 2281884 1127460 6.47 395560 2289580 172 10:10:27 10439400 13818872 2141808 13.08 105720 3437084 2585928 14.84 752016 4842468 14012 10:20:00 9452748 13315376 2641316 16.13 128100 3857704 2952496 16.95 889500 5638504 90804 10:30:29 6741840 13113600 2833264 17.30 157204 6242420 2789888 16.01 1788896 7342232 161348 Average: 11480356 14624172 1365526 8.34 80126 3237814 1833994 10.53 715741 3853958 38099 09:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:28 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:30:28 ens3 0.52 0.13 0.08 0.04 0.00 0.00 0.00 0.00 09:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:29 ens3 0.79 0.22 0.13 0.48 0.00 0.00 0.00 0.00 09:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:29 ens3 0.74 0.11 0.10 0.04 0.00 0.00 0.00 0.00 09:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:29 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:29 ens3 0.59 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:27 lo 640.93 640.93 609.29 609.29 0.00 0.00 0.00 0.00 10:10:27 ens3 117.20 84.50 1016.99 15.09 0.00 0.00 0.00 0.00 10:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 1346.70 1346.70 1275.20 1275.20 0.00 0.00 0.00 0.00 10:20:00 ens3 27.39 21.96 20.39 7.25 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:29 lo 929.02 929.02 2987.64 2987.64 0.00 0.00 0.00 0.00 10:30:29 ens3 41.25 34.44 146.47 10.30 0.00 0.00 0.00 0.00 10:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 412.19 412.19 704.75 704.75 0.00 0.00 0.00 0.00 Average: ens3 26.85 20.17 168.79 4.74 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-40732) 07/08/25 _x86_64_ (4 CPU) 09:14:25 LINUX RESTART (4 CPU) 09:20:09 CPU %user %nice %system %iowait %steal %idle 09:30:28 all 0.22 0.00 0.02 0.02 0.02 99.72 09:30:28 0 0.15 0.00 0.03 0.01 0.02 99.79 09:30:28 1 0.02 0.00 0.02 0.03 0.02 99.91 09:30:28 2 0.68 0.00 0.02 0.02 0.03 99.25 09:30:28 3 0.01 0.00 0.01 0.02 0.01 99.94 09:40:29 all 0.10 0.00 0.02 0.11 0.02 99.75 09:40:29 0 0.01 0.00 0.02 0.00 0.01 99.96 09:40:29 1 0.28 0.00 0.03 0.01 0.04 99.64 09:40:29 2 0.08 0.00 0.01 0.00 0.01 99.89 09:40:29 3 0.01 0.00 0.01 0.43 0.01 99.53 09:50:29 all 0.04 0.00 0.02 0.01 0.02 99.91 09:50:29 0 0.02 0.00 0.01 0.00 0.01 99.95 09:50:29 1 0.13 0.00 0.03 0.02 0.04 99.79 09:50:29 2 0.01 0.00 0.01 0.00 0.00 99.98 09:50:29 3 0.02 0.00 0.03 0.01 0.03 99.92 10:00:29 all 0.08 0.00 0.02 0.01 0.02 99.88 10:00:29 0 0.01 0.00 0.02 0.01 0.01 99.94 10:00:29 1 0.26 0.00 0.02 0.02 0.04 99.67 10:00:29 2 0.01 0.00 0.01 0.02 0.00 99.96 10:00:29 3 0.02 0.00 0.02 0.00 0.02 99.94 10:10:27 all 27.66 0.00 1.45 0.37 0.05 70.48 10:10:27 0 29.74 0.00 1.65 0.65 0.05 67.91 10:10:27 1 26.68 0.00 1.31 0.47 0.07 71.47 10:10:27 2 26.41 0.00 1.19 0.18 0.04 72.19 10:10:27 3 27.81 0.00 1.63 0.16 0.05 70.35 10:20:00 all 64.08 0.00 2.46 0.13 0.09 33.23 10:20:00 0 64.00 0.00 2.06 0.09 0.09 33.76 10:20:00 1 66.52 0.00 2.41 0.13 0.09 30.85 10:20:00 2 62.67 0.00 2.75 0.15 0.09 34.33 10:20:00 3 63.12 0.00 2.64 0.15 0.09 34.01 10:30:29 all 55.77 0.00 2.15 0.28 0.09 41.71 10:30:29 0 53.70 0.00 2.28 0.16 0.09 43.78 10:30:29 1 57.28 0.00 2.56 0.20 0.08 39.87 10:30:29 2 57.57 0.00 1.95 0.62 0.09 39.77 10:30:29 3 54.52 0.00 1.83 0.13 0.09 43.43 Average: all 20.95 0.00 0.87 0.13 0.04 78.00 Average: 0 20.90 0.00 0.86 0.13 0.04 78.06 Average: 1 21.43 0.00 0.91 0.12 0.05 77.48 Average: 2 20.89 0.00 0.84 0.14 0.04 78.09 Average: 3 20.59 0.00 0.87 0.13 0.04 78.37