---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47550 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 9.4G 68G 13% / 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 570 11401 4 4017 15076 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:91:08:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.245/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79873sec preferred_lft 79873sec inet6 fe80::f816:3eff:fe91:886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:61:95:a8 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-47550) 07/30/25 _x86_64_ (4 CPU) 11:49:42 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:14 15.82 6.10 9.03 0.69 1511.03 4875.01 12510.59 12:10:25 1.41 0.00 1.39 0.01 0.04 18.35 291.68 12:20:25 1.27 0.00 1.27 0.00 0.01 14.25 0.00 12:30:25 13.25 0.00 1.33 11.92 0.15 15.19 242676.07 12:40:25 1.37 0.00 1.37 0.00 0.00 15.45 0.00 12:50:25 1.47 0.00 1.47 0.00 0.00 16.16 0.00 13:00:25 1.64 0.00 1.64 0.00 0.00 17.85 0.00 13:10:25 1.58 0.00 1.58 0.00 0.00 17.52 0.00 13:20:25 86.45 4.79 74.23 7.43 272.40 5369.43 159185.57 13:30:25 10.06 0.00 8.60 1.46 0.03 690.19 29574.60 Average: 13.41 1.10 10.17 2.14 180.93 1111.13 44275.38 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:14 13440036 15537204 479156 2.93 41580 2281712 1125444 6.46 395172 2282456 196 12:10:25 13440036 15537848 478488 2.92 42112 2281820 1125444 6.46 395708 2282776 8 12:20:25 13439784 15537992 478248 2.92 42508 2281828 1125508 6.46 396096 2284024 12 12:30:25 13434244 15537936 478244 2.92 43184 2286628 1125508 6.46 401544 2284936 12 12:40:25 13432996 15537100 479056 2.93 43600 2286636 1125572 6.46 401944 2291840 8 12:50:25 13431496 15536240 479868 2.93 44120 2286716 1125572 6.46 402480 2291744 24 13:00:25 13430240 15535736 480288 2.93 44704 2286852 1125636 6.46 403072 2292516 8 13:10:25 13429428 15535524 480536 2.93 45288 2286860 1125636 6.46 403656 2292132 8 13:20:25 9418508 12845044 3114900 19.02 131364 3444868 3365964 19.32 848676 5742232 6172 13:30:25 9240416 12824064 3134024 19.14 138872 3579584 3364504 19.31 878184 5870052 2232 Average: 12613718 14996469 1008281 6.16 61733 2530350 1573479 9.03 492653 2991471 868 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:14 lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 12:00:14 ens3 31.81 18.65 323.39 2.63 0.00 0.00 0.00 0.00 12:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:25 ens3 0.44 0.09 0.05 0.02 0.00 0.00 0.00 0.00 12:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:25 ens3 0.42 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:25 ens3 0.38 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:25 ens3 0.65 0.59 0.09 0.53 0.00 0.00 0.00 0.00 12:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:25 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:25 ens3 0.47 0.15 0.11 0.08 0.00 0.00 0.00 0.00 13:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:25 ens3 0.33 0.07 0.04 0.02 0.00 0.00 0.00 0.00 13:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:25 lo 16.46 16.46 3.62 3.62 0.00 0.00 0.00 0.00 13:20:25 ens3 93.55 70.94 710.13 14.81 0.00 0.00 0.00 0.00 13:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:25 lo 51.16 51.16 13.65 13.65 0.00 0.00 0.00 0.00 13:30:25 ens3 5.21 4.00 3.62 1.13 0.00 0.00 0.00 0.00 13:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.83 6.83 1.73 1.73 0.00 0.00 0.00 0.00 Average: ens3 13.37 9.48 104.05 1.93 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-47550) 07/30/25 _x86_64_ (4 CPU) 11:49:42 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:14 all 1.01 0.00 0.40 0.93 0.01 97.65 12:00:14 0 0.73 0.00 0.29 0.84 0.01 98.12 12:00:14 1 1.11 0.00 0.64 2.14 0.01 96.10 12:00:14 2 1.03 0.00 0.32 0.54 0.01 98.10 12:00:14 3 1.15 0.00 0.36 0.20 0.01 98.27 12:10:25 all 0.07 0.00 0.02 0.02 0.01 99.89 12:10:25 0 0.21 0.00 0.03 0.01 0.01 99.73 12:10:25 1 0.01 0.00 0.02 0.02 0.01 99.94 12:10:25 2 0.03 0.00 0.02 0.02 0.01 99.92 12:10:25 3 0.02 0.00 0.02 0.01 0.01 99.95 12:20:25 all 0.11 0.00 0.02 0.01 0.01 99.85 12:20:25 0 0.24 0.00 0.03 0.01 0.02 99.71 12:20:25 1 0.18 0.00 0.01 0.00 0.01 99.80 12:20:25 2 0.01 0.00 0.02 0.02 0.01 99.94 12:20:25 3 0.02 0.00 0.01 0.00 0.01 99.96 12:30:25 all 0.25 0.00 0.03 0.03 0.01 99.69 12:30:25 0 0.01 0.00 0.02 0.01 0.01 99.96 12:30:25 1 0.95 0.00 0.04 0.00 0.01 98.99 12:30:25 2 0.02 0.00 0.03 0.12 0.01 99.83 12:30:25 3 0.01 0.00 0.02 0.00 0.00 99.97 12:40:25 all 0.18 0.00 0.02 0.01 0.01 99.78 12:40:25 0 0.07 0.00 0.03 0.01 0.01 99.89 12:40:25 1 0.31 0.00 0.01 0.00 0.00 99.67 12:40:25 2 0.02 0.00 0.01 0.02 0.01 99.94 12:40:25 3 0.34 0.00 0.03 0.00 0.01 99.62 12:50:25 all 0.15 0.00 0.02 0.01 0.01 99.82 12:50:25 0 0.08 0.00 0.01 0.00 0.01 99.90 12:50:25 1 0.21 0.00 0.01 0.00 0.01 99.77 12:50:25 2 0.03 0.00 0.02 0.03 0.01 99.91 12:50:25 3 0.27 0.00 0.03 0.00 0.01 99.69 13:00:25 all 0.16 0.00 0.02 0.02 0.01 99.79 13:00:25 0 0.01 0.00 0.02 0.02 0.01 99.96 13:00:25 1 0.61 0.00 0.01 0.00 0.01 99.36 13:00:25 2 0.01 0.00 0.01 0.00 0.00 99.97 13:00:25 3 0.03 0.00 0.04 0.07 0.01 99.86 13:10:25 all 0.02 0.00 0.02 0.01 0.01 99.94 13:10:25 0 0.00 0.00 0.01 0.01 0.01 99.97 13:10:25 1 0.05 0.00 0.03 0.00 0.02 99.90 13:10:25 2 0.01 0.00 0.01 0.00 0.01 99.97 13:10:25 3 0.02 0.00 0.02 0.05 0.01 99.91 13:20:25 all 37.43 0.00 1.63 0.76 0.09 60.09 13:20:25 0 38.51 0.00 1.62 0.66 0.08 59.13 13:20:25 1 34.73 0.00 1.54 0.54 0.08 63.10 13:20:25 2 39.42 0.00 1.76 0.85 0.09 57.88 13:20:25 3 37.05 0.00 1.61 0.99 0.09 60.26 13:30:25 all 15.96 0.00 0.87 0.08 0.07 83.02 13:30:25 0 15.10 0.00 0.86 0.05 0.07 83.92 13:30:25 1 16.76 0.00 0.94 0.03 0.08 82.20 13:30:25 2 16.78 0.00 0.88 0.19 0.08 82.08 13:30:25 3 15.19 0.00 0.80 0.05 0.07 83.89 Average: all 5.50 0.00 0.30 0.19 0.02 93.98 Average: 0 5.47 0.00 0.29 0.16 0.02 94.05 Average: 1 5.46 0.00 0.33 0.28 0.02 93.91 Average: 2 5.70 0.00 0.31 0.18 0.02 93.79 Average: 3 5.37 0.00 0.29 0.14 0.02 94.18