---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-18 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 597 11850 4 3541 15052 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:47:c6:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81534sec preferred_lft 81534sec inet6 fe80::f816:3eff:fe47:c689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:1e:26:85 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-18) 09/19/25 _x86_64_ (4 CPU) 07:14:44 LINUX RESTART (4 CPU) 07:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:11 6.85 0.42 5.79 0.64 581.03 920.55 11957.64 07:40:11 1.27 0.00 1.27 0.00 0.00 14.93 0.43 07:50:11 1.24 0.00 1.24 0.00 0.00 14.05 0.00 08:00:11 13.27 0.00 1.35 11.92 0.15 15.13 242671.19 08:10:11 1.27 0.00 1.27 0.00 0.00 14.28 0.01 08:20:11 1.32 0.00 1.32 0.00 0.00 14.77 0.00 08:30:11 1.31 0.00 1.31 0.00 0.00 15.05 0.00 Average: 3.79 0.06 1.94 1.80 83.02 144.11 36375.61 07:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:11 13445908 15544360 471652 2.88 43256 2281264 1122376 6.44 396128 2279368 192 07:40:11 13444680 15543680 472476 2.89 43688 2281376 1122376 6.44 396564 2279144 40 07:50:11 13459900 15559324 456844 2.79 44112 2281380 1122536 6.44 396980 2281916 20 08:00:11 13453132 15558024 457916 2.80 44764 2286144 1122632 6.44 402416 2286112 12 08:10:11 13451872 15557176 458752 2.80 45168 2286156 1122632 6.44 402812 2286140 32 08:20:11 13449608 15555480 460384 2.81 45528 2286352 1122696 6.44 403180 2286472 12 08:30:11 13447844 15554276 461568 2.82 45948 2286492 1122696 6.44 403592 2286660 36 Average: 13450421 15553189 462799 2.83 44638 2284166 1122563 6.44 400239 2283687 49 07:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:11 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:30:11 ens3 18.05 9.63 266.82 0.70 0.00 0.00 0.00 0.00 07:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:11 ens3 0.40 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:11 ens3 0.52 0.17 0.14 0.09 0.00 0.00 0.00 0.00 07:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:11 ens3 1.71 0.48 0.37 0.84 0.00 0.00 0.00 0.00 08:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:11 ens3 0.38 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:11 ens3 0.84 0.23 0.24 0.15 0.00 0.00 0.00 0.00 08:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:11 ens3 0.41 0.16 0.13 0.08 0.00 0.00 0.00 0.00 08:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.19 1.55 38.26 0.27 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-18) 09/19/25 _x86_64_ (4 CPU) 07:14:44 LINUX RESTART (4 CPU) 07:20:11 CPU %user %nice %system %iowait %steal %idle 07:30:11 all 0.52 0.00 0.28 0.25 0.02 98.94 07:30:11 0 0.46 0.00 0.20 0.11 0.02 99.22 07:30:11 1 0.83 0.00 0.37 0.13 0.01 98.65 07:30:11 2 0.46 0.00 0.33 0.19 0.02 99.00 07:30:11 3 0.33 0.00 0.22 0.55 0.02 98.88 07:40:11 all 0.16 0.00 0.02 0.01 0.01 99.79 07:40:11 0 0.11 0.00 0.03 0.00 0.01 99.85 07:40:11 1 0.39 0.00 0.03 0.00 0.02 99.57 07:40:11 2 0.02 0.00 0.02 0.01 0.01 99.94 07:40:11 3 0.13 0.00 0.02 0.04 0.01 99.80 07:50:11 all 0.08 0.00 0.02 0.02 0.01 99.86 07:50:11 0 0.07 0.00 0.02 0.00 0.01 99.91 07:50:11 1 0.21 0.00 0.01 0.00 0.01 99.76 07:50:11 2 0.02 0.00 0.02 0.03 0.02 99.92 07:50:11 3 0.04 0.00 0.04 0.04 0.02 99.87 08:00:11 all 0.20 0.00 0.03 0.03 0.01 99.73 08:00:11 0 0.03 0.00 0.02 0.00 0.00 99.95 08:00:11 1 0.56 0.00 0.03 0.00 0.01 99.40 08:00:11 2 0.03 0.00 0.03 0.03 0.02 99.91 08:00:11 3 0.18 0.00 0.06 0.08 0.02 99.66 08:10:11 all 0.16 0.00 0.02 0.01 0.02 99.80 08:10:11 0 0.01 0.00 0.01 0.00 0.01 99.97 08:10:11 1 0.12 0.00 0.02 0.00 0.01 99.85 08:10:11 2 0.50 0.00 0.02 0.02 0.03 99.43 08:10:11 3 0.02 0.00 0.03 0.00 0.02 99.94 08:20:11 all 0.18 0.00 0.02 0.01 0.01 99.78 08:20:11 0 0.02 0.00 0.02 0.00 0.00 99.96 08:20:11 1 0.08 0.00 0.01 0.00 0.01 99.90 08:20:11 2 0.59 0.00 0.01 0.02 0.02 99.37 08:20:11 3 0.03 0.00 0.04 0.00 0.03 99.91 08:30:11 all 0.23 0.00 0.02 0.01 0.01 99.72 08:30:11 0 0.01 0.00 0.01 0.02 0.00 99.96 08:30:11 1 0.02 0.00 0.01 0.00 0.01 99.96 08:30:11 2 0.89 0.00 0.04 0.00 0.03 99.04 08:30:11 3 0.02 0.00 0.02 0.01 0.02 99.94 Average: all 0.22 0.00 0.06 0.05 0.01 99.66 Average: 0 0.10 0.00 0.04 0.02 0.01 99.83 Average: 1 0.32 0.00 0.07 0.02 0.01 99.58 Average: 2 0.36 0.00 0.06 0.04 0.02 99.51 Average: 3 0.11 0.00 0.06 0.10 0.02 99.71