---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47596 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 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 619 9376 4 5993 15027 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:7d:f6:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80177sec preferred_lft 80177sec inet6 fe80::f816:3eff:fe7d:f617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:2b:1c:a9 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-47596) 07/30/25 _x86_64_ (4 CPU) 16:00:11 LINUX RESTART (4 CPU) 16:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:12 13.28 0.01 1.36 11.91 0.20 16.99 243187.98 16:30:12 1.16 0.00 1.16 0.00 0.00 13.77 0.00 16:40:12 1.18 0.00 1.18 0.00 0.00 13.69 0.00 16:50:12 1.23 0.00 1.23 0.00 0.00 14.21 0.01 17:00:12 1.37 0.00 1.37 0.00 0.00 15.88 0.00 17:10:12 1.32 0.00 1.32 0.00 0.00 14.97 0.00 17:20:12 1.38 0.00 1.38 0.00 0.00 15.69 0.12 17:30:05 1.64 0.41 1.23 0.00 15.97 46.91 0.04 17:40:07 55.59 4.41 48.53 2.65 256.07 12121.34 16085.12 Average: 8.71 0.54 6.55 1.62 30.37 1370.39 28840.94 16:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:12 13546144 15525648 492872 3.01 39800 2166728 1136840 6.53 379956 2192304 20 16:30:12 13545892 15525896 492628 3.01 40160 2166868 1136840 6.53 380316 2194104 4 16:40:12 13544888 15525328 493288 3.01 40592 2166864 1136904 6.53 380740 2195964 28 16:50:12 13544144 15525016 493472 3.01 40980 2166888 1137032 6.53 381148 2200660 136 17:00:12 13543148 15524504 494048 3.02 41448 2166888 1137032 6.53 381600 2200720 28 17:10:12 13542392 15524188 494376 3.02 41816 2166972 1137032 6.53 381968 2200880 144 17:20:12 13541388 15523740 494872 3.02 42224 2167100 1137100 6.53 382372 2201032 8 17:30:05 13477252 15474864 543272 3.32 42704 2181672 1162404 6.67 387440 2264068 564 17:40:07 8829496 13719320 2236544 13.66 118952 4868236 2532752 14.54 1329052 5794660 4612 Average: 13012749 15318723 692819 4.23 49853 2468691 1294882 7.43 487177 2604932 616 16:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:12 ens3 0.38 0.12 0.07 0.04 0.00 0.00 0.00 0.00 16:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:12 ens3 0.50 0.15 0.10 0.06 0.00 0.00 0.00 0.00 16:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:12 ens3 0.49 0.15 0.11 0.06 0.00 0.00 0.00 0.00 16:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:12 ens3 0.60 0.67 0.06 0.67 0.00 0.00 0.00 0.00 16:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:12 ens3 0.25 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:12 ens3 0.28 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:12 ens3 0.32 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:30:05 ens3 14.49 9.57 22.09 3.02 0.00 0.00 0.00 0.00 17:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:07 lo 802.85 802.85 763.71 763.71 0.00 0.00 0.00 0.00 17:40:07 ens3 122.41 94.66 1156.44 19.12 0.00 0.00 0.00 0.00 17:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 89.74 89.74 85.29 85.29 0.00 0.00 0.00 0.00 Average: ens3 15.57 11.77 131.61 2.57 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-47596) 07/30/25 _x86_64_ (4 CPU) 16:00:11 LINUX RESTART (4 CPU) 16:10:12 CPU %user %nice %system %iowait %steal %idle 16:20:12 all 0.10 0.00 0.03 0.03 0.01 99.83 16:20:12 0 0.03 0.00 0.02 0.00 0.01 99.95 16:20:12 1 0.20 0.00 0.02 0.03 0.02 99.73 16:20:12 2 0.18 0.00 0.05 0.08 0.01 99.69 16:20:12 3 0.01 0.00 0.02 0.01 0.01 99.95 16:30:12 all 0.04 0.00 0.02 0.02 0.01 99.91 16:30:12 0 0.03 0.00 0.02 0.00 0.01 99.95 16:30:12 1 0.03 0.00 0.03 0.04 0.02 99.89 16:30:12 2 0.08 0.00 0.02 0.02 0.01 99.87 16:30:12 3 0.01 0.00 0.02 0.02 0.01 99.94 16:40:12 all 0.05 0.00 0.02 0.01 0.01 99.91 16:40:12 0 0.01 0.00 0.02 0.00 0.01 99.96 16:40:12 1 0.02 0.00 0.02 0.02 0.02 99.92 16:40:12 2 0.02 0.00 0.02 0.03 0.01 99.94 16:40:12 3 0.15 0.00 0.01 0.01 0.02 99.81 16:50:12 all 0.07 0.00 0.02 0.01 0.01 99.88 16:50:12 0 0.01 0.00 0.01 0.00 0.01 99.97 16:50:12 1 0.13 0.00 0.03 0.01 0.02 99.82 16:50:12 2 0.02 0.00 0.02 0.04 0.01 99.91 16:50:12 3 0.14 0.00 0.02 0.00 0.02 99.83 17:00:12 all 0.08 0.00 0.02 0.02 0.01 99.87 17:00:12 0 0.02 0.00 0.01 0.00 0.01 99.96 17:00:12 1 0.27 0.00 0.02 0.00 0.02 99.68 17:00:12 2 0.01 0.00 0.02 0.05 0.01 99.91 17:00:12 3 0.02 0.00 0.02 0.02 0.01 99.94 17:10:12 all 0.04 0.00 0.02 0.01 0.01 99.91 17:10:12 0 0.01 0.00 0.00 0.00 0.00 99.98 17:10:12 1 0.02 0.00 0.03 0.00 0.02 99.93 17:10:12 2 0.14 0.00 0.02 0.04 0.01 99.79 17:10:12 3 0.02 0.00 0.01 0.01 0.01 99.95 17:20:12 all 0.17 0.00 0.02 0.01 0.02 99.79 17:20:12 0 0.01 0.00 0.01 0.00 0.00 99.98 17:20:12 1 0.02 0.00 0.01 0.01 0.02 99.95 17:20:12 2 0.63 0.00 0.02 0.01 0.02 99.31 17:20:12 3 0.01 0.00 0.02 0.02 0.02 99.93 17:30:05 all 0.50 0.00 0.03 0.01 0.02 99.43 17:30:05 0 0.18 0.00 0.04 0.01 0.02 99.76 17:30:05 1 0.80 0.00 0.03 0.01 0.02 99.14 17:30:05 2 0.24 0.00 0.03 0.00 0.01 99.72 17:30:05 3 0.80 0.00 0.04 0.03 0.01 99.12 17:40:07 all 50.35 0.00 2.37 0.53 0.08 46.67 17:40:07 0 48.44 0.00 2.49 0.36 0.08 48.63 17:40:07 1 47.23 0.00 2.10 0.25 0.08 50.35 17:40:07 2 54.82 0.00 2.70 0.85 0.09 41.55 17:40:07 3 50.91 0.00 2.19 0.67 0.09 46.14 Average: all 5.72 0.00 0.28 0.07 0.02 93.90 Average: 0 5.42 0.00 0.29 0.04 0.02 94.23 Average: 1 5.43 0.00 0.26 0.04 0.03 94.25 Average: 2 6.25 0.00 0.32 0.12 0.02 93.29 Average: 3 5.79 0.00 0.26 0.09 0.02 93.84