---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37072 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 9.0G 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 586 11895 4 3507 15060 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:87:06:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81717sec preferred_lft 81717sec inet6 fe80::f816:3eff:fe87:645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:82:84:a3 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-37072) 06/25/25 _x86_64_ (4 CPU) 10:27:41 LINUX RESTART (4 CPU) 10:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:02 18.83 0.49 5.85 12.50 584.73 929.01 245514.82 10:50:02 1.39 0.01 1.38 0.00 0.04 17.16 0.43 11:00:02 1.22 0.00 1.22 0.00 0.00 15.23 0.00 11:10:02 1.26 0.00 1.26 0.00 0.00 15.89 0.00 11:20:02 1.37 0.00 1.37 0.00 0.01 16.97 0.00 11:30:02 1.42 0.00 1.42 0.00 0.00 16.71 0.00 11:40:02 1.49 0.00 1.49 0.00 0.00 17.04 0.00 Average: 3.85 0.07 2.00 1.79 83.54 146.86 35073.61 10:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:02 13422208 15530688 485276 2.96 42036 2292424 1139672 6.54 399752 2293940 48 10:50:02 13420336 15529580 486384 2.97 42664 2292532 1139864 6.54 400404 2298116 156 11:00:02 13419332 15529108 486900 2.97 43164 2292540 1139864 6.54 400904 2298204 16 11:10:02 13417820 15528332 487648 2.98 43756 2292676 1139864 6.54 401496 2298380 180 11:20:02 13417064 15528212 487660 2.98 44384 2292684 1139928 6.54 402108 2298484 216 11:30:02 13416312 15528204 487664 2.98 44976 2292820 1139928 6.54 402700 2298648 200 11:40:02 13415808 15528348 487576 2.98 45588 2292836 1139992 6.54 403328 2299244 204 Average: 13418411 15528925 487015 2.97 43795 2292645 1139873 6.54 401527 2297859 146 10:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:02 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 10:40:02 ens3 19.10 9.40 267.77 0.81 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:02 ens3 0.63 0.41 0.09 0.69 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:02 ens3 0.33 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:02 ens3 1.06 0.20 0.22 0.10 0.00 0.00 0.00 0.00 11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:02 ens3 0.47 0.15 0.12 0.08 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:02 ens3 0.32 0.11 0.07 0.04 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:02 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 11:40:02 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 3.18 1.50 38.34 0.25 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-37072) 06/25/25 _x86_64_ (4 CPU) 10:27:41 LINUX RESTART (4 CPU) 10:30:02 CPU %user %nice %system %iowait %steal %idle 10:40:02 all 0.67 0.00 0.30 0.27 0.01 98.75 10:40:02 0 0.54 0.00 0.35 0.24 0.01 98.86 10:40:02 1 0.72 0.00 0.25 0.20 0.02 98.82 10:40:02 2 0.68 0.00 0.30 0.37 0.01 98.64 10:40:02 3 0.75 0.00 0.31 0.28 0.01 98.66 10:50:02 all 0.09 0.00 0.02 0.01 0.01 99.87 10:50:02 0 0.02 0.00 0.02 0.02 0.00 99.94 10:50:02 1 0.05 0.00 0.02 0.00 0.01 99.92 10:50:02 2 0.16 0.00 0.04 0.01 0.02 99.78 10:50:02 3 0.14 0.00 0.02 0.00 0.01 99.83 11:00:02 all 0.06 0.00 0.02 0.01 0.01 99.90 11:00:02 0 0.01 0.00 0.01 0.03 0.00 99.95 11:00:02 1 0.02 0.00 0.02 0.00 0.01 99.95 11:00:02 2 0.19 0.00 0.03 0.00 0.02 99.76 11:00:02 3 0.02 0.00 0.02 0.00 0.01 99.95 11:10:02 all 0.15 0.00 0.02 0.01 0.01 99.81 11:10:02 0 0.01 0.00 0.01 0.01 0.00 99.97 11:10:02 1 0.02 0.00 0.02 0.00 0.01 99.95 11:10:02 2 0.57 0.00 0.02 0.02 0.01 99.37 11:10:02 3 0.02 0.00 0.01 0.00 0.01 99.96 11:20:02 all 0.12 0.00 0.02 0.01 0.01 99.84 11:20:02 0 0.01 0.00 0.01 0.03 0.00 99.94 11:20:02 1 0.26 0.00 0.04 0.00 0.02 99.69 11:20:02 2 0.18 0.00 0.02 0.00 0.01 99.79 11:20:02 3 0.02 0.00 0.02 0.01 0.01 99.95 11:30:02 all 0.16 0.00 0.02 0.01 0.01 99.81 11:30:02 0 0.01 0.00 0.01 0.03 0.00 99.95 11:30:02 1 0.30 0.00 0.01 0.01 0.01 99.67 11:30:02 2 0.30 0.00 0.03 0.01 0.02 99.64 11:30:02 3 0.01 0.00 0.02 0.00 0.01 99.96 11:40:02 all 0.07 0.00 0.02 0.01 0.01 99.90 11:40:02 0 0.02 0.00 0.01 0.01 0.00 99.96 11:40:02 1 0.03 0.00 0.03 0.03 0.01 99.91 11:40:02 2 0.21 0.00 0.01 0.00 0.01 99.76 11:40:02 3 0.01 0.00 0.02 0.01 0.01 99.95 Average: all 0.19 0.00 0.06 0.05 0.01 99.70 Average: 0 0.09 0.00 0.06 0.05 0.00 99.80 Average: 1 0.20 0.00 0.06 0.03 0.01 99.70 Average: 2 0.33 0.00 0.06 0.06 0.01 99.54 Average: 3 0.14 0.00 0.06 0.04 0.01 99.75