---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4427 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.9G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 649 28791 4 2650 31004 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:5b:79:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.44/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82722sec preferred_lft 82722sec inet6 fe80::f816:3eff:fe5b:7920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:a7:c4:79:f5:1e 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4427) 01/10/26 _x86_64_ (8 CPU) 06:24:29 LINUX RESTART (8 CPU) 06:30:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:13 1.89 0.19 1.67 0.03 1.56 21.05 61.52 06:50:13 1.58 0.00 1.58 0.00 0.00 17.67 0.00 07:00:13 1.60 0.01 1.58 0.00 0.43 18.03 0.00 07:10:13 1.57 0.00 1.57 0.00 0.00 17.57 0.00 07:20:13 1.80 0.02 1.78 0.00 1.65 20.16 0.04 Average: 1.69 0.05 1.64 0.01 0.73 18.90 12.32 06:30:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:13 29592480 31839024 511648 1.56 99336 2456916 1085260 3.20 333096 2576092 8 06:50:13 29589232 31836340 514360 1.57 99924 2456924 1085580 3.20 333656 2584320 4 07:00:13 29565200 31813608 536560 1.63 100508 2457188 1108000 3.27 335260 2606860 4 07:10:13 29558396 31807392 542840 1.65 101072 2457196 1108192 3.27 335848 2617796 4 07:20:13 29544380 31794468 555700 1.69 101632 2457704 1108256 3.27 336592 2618244 8 Average: 29569938 31818166 532222 1.62 100494 2457186 1099058 3.24 334890 2600662 6 06:30:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:13 ens3 1.84 0.45 0.97 0.60 0.00 0.00 0.00 0.00 06:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:13 ens3 0.35 0.21 0.13 0.31 0.00 0.00 0.00 0.00 06:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:13 ens3 1.22 1.05 0.70 1.35 0.00 0.00 0.00 0.00 07:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:13 ens3 1.09 1.07 0.29 1.25 0.00 0.00 0.00 0.00 07:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:13 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:20:13 ens3 0.34 0.22 0.12 0.31 0.00 0.00 0.00 0.00 07:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.97 0.60 0.44 0.76 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4427) 01/10/26 _x86_64_ (8 CPU) 06:24:29 LINUX RESTART (8 CPU) 06:30:12 CPU %user %nice %system %iowait %steal %idle 06:40:13 all 0.04 0.00 0.01 0.01 0.01 99.93 06:40:13 0 0.01 0.00 0.01 0.00 0.01 99.96 06:40:13 1 0.18 0.00 0.02 0.01 0.03 99.76 06:40:13 2 0.01 0.00 0.01 0.00 0.01 99.97 06:40:13 3 0.05 0.00 0.01 0.00 0.01 99.93 06:40:13 4 0.00 0.00 0.01 0.00 0.00 99.98 06:40:13 5 0.03 0.00 0.01 0.00 0.01 99.95 06:40:13 6 0.02 0.00 0.02 0.01 0.01 99.95 06:40:13 7 0.01 0.00 0.01 0.02 0.00 99.96 06:50:13 all 0.03 0.00 0.01 0.00 0.01 99.94 06:50:13 0 0.01 0.00 0.01 0.00 0.02 99.96 06:50:13 1 0.02 0.00 0.01 0.02 0.01 99.95 06:50:13 2 0.19 0.00 0.01 0.00 0.01 99.79 06:50:13 3 0.01 0.00 0.01 0.01 0.02 99.96 06:50:13 4 0.00 0.00 0.01 0.01 0.01 99.98 06:50:13 5 0.01 0.00 0.01 0.00 0.01 99.97 06:50:13 6 0.02 0.00 0.02 0.00 0.02 99.94 06:50:13 7 0.01 0.00 0.00 0.00 0.00 99.98 07:00:13 all 0.05 0.00 0.02 0.00 0.01 99.92 07:00:13 0 0.00 0.00 0.01 0.01 0.01 99.98 07:00:13 1 0.05 0.00 0.01 0.02 0.01 99.91 07:00:13 2 0.20 0.00 0.03 0.00 0.02 99.74 07:00:13 3 0.02 0.00 0.02 0.00 0.02 99.94 07:00:13 4 0.01 0.00 0.01 0.00 0.01 99.97 07:00:13 5 0.01 0.00 0.02 0.00 0.01 99.95 07:00:13 6 0.03 0.00 0.03 0.00 0.03 99.91 07:00:13 7 0.08 0.00 0.01 0.00 0.00 99.91 07:10:13 all 0.04 0.00 0.01 0.00 0.01 99.94 07:10:13 0 0.00 0.00 0.01 0.01 0.01 99.97 07:10:13 1 0.02 0.00 0.02 0.02 0.02 99.92 07:10:13 2 0.19 0.00 0.01 0.00 0.02 99.79 07:10:13 3 0.02 0.00 0.02 0.00 0.02 99.94 07:10:13 4 0.00 0.00 0.01 0.00 0.00 99.99 07:10:13 5 0.02 0.00 0.01 0.00 0.01 99.96 07:10:13 6 0.01 0.00 0.00 0.00 0.01 99.99 07:10:13 7 0.03 0.00 0.01 0.00 0.00 99.96 07:20:13 all 0.02 0.00 0.01 0.00 0.01 99.96 07:20:13 0 0.01 0.00 0.01 0.01 0.01 99.97 07:20:13 1 0.05 0.00 0.02 0.01 0.01 99.92 07:20:13 2 0.02 0.00 0.01 0.00 0.01 99.96 07:20:13 3 0.02 0.00 0.01 0.00 0.02 99.95 07:20:13 4 0.01 0.00 0.02 0.01 0.03 99.94 07:20:13 5 0.01 0.00 0.02 0.00 0.01 99.96 07:20:13 6 0.01 0.00 0.00 0.00 0.01 99.98 07:20:13 7 0.01 0.00 0.01 0.02 0.00 99.96 Average: all 0.04 0.00 0.01 0.00 0.01 99.94 Average: 0 0.01 0.00 0.01 0.00 0.01 99.97 Average: 1 0.06 0.00 0.01 0.02 0.01 99.89 Average: 2 0.12 0.00 0.01 0.00 0.01 99.85 Average: 3 0.02 0.00 0.01 0.00 0.02 99.94 Average: 4 0.01 0.00 0.01 0.00 0.01 99.97 Average: 5 0.02 0.00 0.01 0.00 0.01 99.96 Average: 6 0.02 0.00 0.01 0.00 0.01 99.95 Average: 7 0.03 0.00 0.01 0.01 0.00 99.96