---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41144 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 11G 67G 15% / 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 683 9574 4 5731 14963 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:5c:f6:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80872sec preferred_lft 80872sec inet6 fe80::f816:3eff:fe5c:f6d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:49:e1:2f 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-41144) 07/09/25 _x86_64_ (4 CPU) 15:56:48 LINUX RESTART (4 CPU) 16:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:02 7.07 0.46 5.99 0.61 582.09 914.89 4705.55 16:20:02 1.36 0.01 1.36 0.00 0.05 15.37 125.87 16:30:01 1.19 0.00 1.19 0.00 0.00 13.20 0.00 16:40:02 1.22 0.00 1.22 0.00 0.00 13.75 0.00 16:50:02 1.26 0.00 1.26 0.00 0.00 14.29 0.00 17:00:01 1.23 0.00 1.23 0.00 0.00 14.34 0.00 17:10:02 62.68 4.86 44.26 13.56 274.93 7024.54 253165.35 17:20:02 36.92 0.03 32.83 4.06 1.28 7569.31 26895.59 Average: 14.12 0.67 11.17 2.28 107.40 1947.76 35623.35 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:02 13452588 15552236 463720 2.83 41728 2283928 1127964 6.47 394616 2270356 172 16:20:02 13452564 15552824 463148 2.83 42224 2284044 1127964 6.47 395116 2270608 172 16:30:01 13451384 15551984 464000 2.83 42560 2284048 1127964 6.47 395448 2271896 12 16:40:02 13450376 15551332 464688 2.84 42904 2284060 1127964 6.47 395788 2273680 188 16:50:02 13447608 15548964 467140 2.85 43288 2284068 1128028 6.47 396180 2274456 188 17:00:01 13445604 15547468 468528 2.86 43624 2284268 1128156 6.48 396476 2281688 200 17:10:02 9324720 13270532 2685844 16.40 137128 3909072 3010468 17.28 887836 5751144 208396 17:20:02 9168724 13515108 2436884 14.88 162688 4244068 2730156 15.67 1031724 5703168 25144 Average: 12399196 15011306 989244 6.04 69518 2732194 1563583 8.97 536648 3137124 29309 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:02 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:10:02 ens3 15.68 9.02 266.32 0.65 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:02 ens3 0.35 0.11 0.07 0.04 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:01 ens3 0.42 0.13 0.08 0.04 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:02 ens3 0.42 0.15 0.10 0.06 0.00 0.00 0.00 0.00 16:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:02 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 ens3 0.74 0.33 0.08 0.52 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:02 lo 460.32 460.32 438.12 438.12 0.00 0.00 0.00 0.00 17:10:02 ens3 110.95 82.76 893.83 17.57 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:02 lo 1637.68 1637.68 1559.28 1559.28 0.00 0.00 0.00 0.00 17:20:02 ens3 41.89 32.71 131.23 10.31 0.00 0.00 0.00 0.00 17:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 262.32 262.32 249.67 249.67 0.00 0.00 0.00 0.00 Average: ens3 21.34 15.67 161.55 3.65 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-41144) 07/09/25 _x86_64_ (4 CPU) 15:56:48 LINUX RESTART (4 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:10:02 all 0.58 0.00 0.27 0.18 0.01 98.96 16:10:02 0 0.30 0.00 0.22 0.27 0.01 99.20 16:10:02 1 0.36 0.00 0.23 0.20 0.01 99.20 16:10:02 2 1.19 0.00 0.23 0.18 0.02 98.38 16:10:02 3 0.49 0.00 0.38 0.06 0.01 99.05 16:20:02 all 0.14 0.00 0.02 0.01 0.01 99.82 16:20:02 0 0.01 0.00 0.02 0.02 0.01 99.94 16:20:02 1 0.03 0.00 0.02 0.00 0.01 99.95 16:20:02 2 0.51 0.00 0.04 0.00 0.02 99.43 16:20:02 3 0.02 0.00 0.02 0.01 0.01 99.95 16:30:01 all 0.20 0.00 0.02 0.01 0.01 99.76 16:30:01 0 0.01 0.00 0.02 0.01 0.01 99.96 16:30:01 1 0.01 0.00 0.01 0.00 0.01 99.97 16:30:01 2 0.76 0.00 0.03 0.00 0.03 99.18 16:30:01 3 0.01 0.00 0.02 0.02 0.01 99.95 16:40:02 all 0.10 0.00 0.02 0.01 0.01 99.87 16:40:02 0 0.01 0.00 0.02 0.01 0.01 99.95 16:40:02 1 0.02 0.00 0.02 0.00 0.01 99.95 16:40:02 2 0.33 0.00 0.01 0.01 0.01 99.64 16:40:02 3 0.03 0.00 0.02 0.00 0.01 99.94 16:50:02 all 0.16 0.00 0.02 0.02 0.01 99.79 16:50:02 0 0.01 0.00 0.02 0.06 0.01 99.90 16:50:02 1 0.01 0.00 0.02 0.00 0.01 99.96 16:50:02 2 0.03 0.00 0.02 0.01 0.02 99.93 16:50:02 3 0.59 0.00 0.02 0.00 0.01 99.37 17:00:01 all 0.20 0.00 0.02 0.01 0.01 99.76 17:00:01 0 0.01 0.00 0.02 0.01 0.02 99.94 17:00:01 1 0.09 0.00 0.01 0.00 0.01 99.89 17:00:01 2 0.56 0.00 0.02 0.01 0.02 99.38 17:00:01 3 0.12 0.00 0.02 0.02 0.01 99.83 17:10:02 all 46.85 0.00 1.83 0.34 0.09 50.89 17:10:02 0 45.38 0.00 1.71 0.16 0.09 52.67 17:10:02 1 46.18 0.00 1.74 0.51 0.08 51.49 17:10:02 2 44.37 0.00 1.72 0.12 0.09 53.71 17:10:02 3 51.47 0.00 2.14 0.58 0.09 45.72 17:20:02 all 61.45 0.00 2.83 0.18 0.09 35.45 17:20:02 0 59.52 0.00 2.91 0.10 0.09 37.37 17:20:02 1 63.14 0.00 2.71 0.17 0.10 33.88 17:20:02 2 62.48 0.00 2.89 0.18 0.09 34.36 17:20:02 3 60.63 0.00 2.81 0.26 0.09 36.20 Average: all 13.67 0.00 0.63 0.09 0.03 85.57 Average: 0 13.13 0.00 0.62 0.08 0.03 86.14 Average: 1 13.70 0.00 0.59 0.11 0.03 85.57 Average: 2 13.72 0.00 0.62 0.06 0.04 85.56 Average: 3 14.15 0.00 0.68 0.12 0.03 85.03