---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41582 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: 5600.00 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 9.0G 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 582 11876 4 3530 15064 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:ec:32:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80980sec preferred_lft 80980sec inet6 fe80::f816:3eff:feec:321d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:33:cd:2e 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-41582) 07/10/25 _x86_64_ (4 CPU) 16:47:31 LINUX RESTART (4 CPU) 16:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:08 18.68 0.47 5.76 12.45 578.29 906.49 252639.20 17:10:01 1.24 0.01 1.23 0.00 0.04 14.54 0.43 17:20:08 1.24 0.00 1.24 0.00 0.01 14.20 0.00 17:30:08 1.25 0.00 1.25 0.00 0.00 14.20 0.00 17:40:01 1.26 0.00 1.26 0.00 0.00 14.42 0.00 17:50:08 1.26 0.00 1.26 0.00 0.00 14.56 0.00 18:00:08 1.26 0.00 1.26 0.00 0.00 14.63 0.00 18:10:01 1.25 0.00 1.25 0.00 0.12 14.06 0.00 Average: 3.45 0.06 1.82 1.57 73.01 126.96 31884.96 16:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:08 13439164 15540604 474944 2.90 41860 2285636 1127060 6.47 398812 2282888 144 17:10:01 13437916 15539888 475700 2.91 42264 2285744 1127060 6.47 399216 2282592 204 17:20:08 13437412 15539728 475848 2.91 42612 2285748 1127060 6.47 399556 2283620 32 17:30:08 13435904 15538600 476952 2.91 42956 2285760 1127124 6.47 399920 2284384 36 17:40:01 13433888 15536928 478644 2.92 43292 2285772 1127124 6.47 400244 2285900 200 17:50:08 13432404 15535844 479704 2.93 43604 2285840 1127252 6.47 400564 2293744 36 18:00:08 13431148 15535088 480452 2.93 43952 2285984 1127252 6.47 400916 2294016 36 18:10:01 13429888 15534272 481248 2.94 44240 2286152 1127316 6.47 401184 2294328 200 Average: 13434716 15537619 477936 2.92 43098 2285830 1127156 6.47 400052 2287684 111 16:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:08 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 17:00:08 ens3 15.96 9.34 261.77 0.67 0.00 0.00 0.00 0.00 17:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.32 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:08 ens3 0.30 0.11 0.06 0.04 0.00 0.00 0.00 0.00 17:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:08 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.31 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:08 ens3 0.39 0.19 0.07 0.51 0.00 0.00 0.00 0.00 17:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:08 ens3 0.33 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 18:10:01 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 2.28 1.27 33.09 0.17 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-41582) 07/10/25 _x86_64_ (4 CPU) 16:47:31 LINUX RESTART (4 CPU) 16:50:02 CPU %user %nice %system %iowait %steal %idle 17:00:08 all 0.60 0.00 0.27 0.21 0.02 98.90 17:00:08 0 0.33 0.00 0.37 0.48 0.02 98.81 17:00:08 1 0.72 0.00 0.33 0.07 0.02 98.86 17:00:08 2 0.97 0.00 0.15 0.02 0.03 98.83 17:00:08 3 0.40 0.00 0.24 0.25 0.01 99.11 17:10:01 all 0.03 0.00 0.02 0.02 0.02 99.92 17:10:01 0 0.02 0.00 0.02 0.03 0.02 99.92 17:10:01 1 0.02 0.00 0.02 0.03 0.02 99.92 17:10:01 2 0.03 0.00 0.01 0.01 0.02 99.94 17:10:01 3 0.05 0.00 0.02 0.01 0.02 99.90 17:20:08 all 0.28 0.00 0.02 0.01 0.02 99.67 17:20:08 0 0.01 0.00 0.01 0.00 0.01 99.96 17:20:08 1 0.02 0.00 0.02 0.00 0.02 99.93 17:20:08 2 1.04 0.00 0.05 0.00 0.02 98.88 17:20:08 3 0.02 0.00 0.01 0.02 0.02 99.94 17:30:08 all 0.15 0.00 0.02 0.01 0.02 99.80 17:30:08 0 0.28 0.00 0.02 0.01 0.01 99.68 17:30:08 1 0.03 0.00 0.03 0.00 0.02 99.91 17:30:08 2 0.21 0.00 0.02 0.01 0.02 99.74 17:30:08 3 0.08 0.00 0.02 0.01 0.02 99.88 17:40:01 all 0.08 0.00 0.02 0.01 0.02 99.87 17:40:01 0 0.01 0.00 0.01 0.03 0.01 99.94 17:40:01 1 0.09 0.00 0.01 0.00 0.02 99.87 17:40:01 2 0.22 0.00 0.02 0.00 0.03 99.73 17:40:01 3 0.01 0.00 0.02 0.01 0.01 99.96 17:50:08 all 0.07 0.00 0.02 0.01 0.02 99.89 17:50:08 0 0.04 0.00 0.01 0.02 0.01 99.92 17:50:08 1 0.20 0.00 0.03 0.00 0.03 99.74 17:50:08 2 0.02 0.00 0.02 0.00 0.02 99.94 17:50:08 3 0.02 0.00 0.01 0.00 0.01 99.96 18:00:08 all 0.06 0.00 0.02 0.01 0.02 99.89 18:00:08 0 0.02 0.00 0.02 0.01 0.01 99.95 18:00:08 1 0.20 0.00 0.02 0.00 0.02 99.76 18:00:08 2 0.02 0.00 0.03 0.01 0.03 99.91 18:00:08 3 0.01 0.00 0.01 0.02 0.01 99.94 18:10:01 all 0.03 0.00 0.02 0.04 0.02 99.89 18:10:01 0 0.02 0.00 0.01 0.17 0.01 99.80 18:10:01 1 0.01 0.00 0.00 0.00 0.01 99.98 18:10:01 2 0.08 0.00 0.02 0.01 0.02 99.87 18:10:01 3 0.02 0.00 0.03 0.01 0.03 99.92 Average: all 0.16 0.00 0.05 0.04 0.02 99.73 Average: 0 0.09 0.00 0.06 0.10 0.01 99.74 Average: 1 0.16 0.00 0.06 0.01 0.02 99.75 Average: 2 0.33 0.00 0.04 0.01 0.02 99.60 Average: 3 0.07 0.00 0.05 0.04 0.02 99.82