---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2357 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 16G 140G 10% / 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 739 22817 4 8535 30884 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:5d:8d:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.186/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81523sec preferred_lft 81523sec inet6 fe80::f816:3eff:fe5d:8d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:43:04:7f:c5:63 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 inet6 fe80::a843:4ff:fe7f:c563/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2357) 01/23/26 _x86_64_ (8 CPU) 14:12:13 LINUX RESTART (8 CPU) 14:20:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:02 1.56 0.21 1.33 0.02 1.71 17.67 858.48 14:40:18 1.45 0.17 1.29 0.00 4.47 14.29 0.00 14:50:19 1.28 0.00 1.28 0.00 0.00 14.15 0.00 15:00:19 1.26 0.00 1.26 0.00 0.00 14.43 0.00 15:10:20 1.31 0.00 1.31 0.00 0.00 14.96 0.00 15:20:21 1.31 0.00 1.31 0.00 0.00 14.99 0.00 15:30:04 64.23 3.92 58.82 1.48 275.35 10670.51 4861.04 Average: 10.12 0.60 9.31 0.21 39.25 1499.09 796.90 14:20:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:02 29743404 31779812 600124 1.83 65788 2305876 1514080 4.46 418124 2407276 184 14:40:18 29712748 31751332 628496 1.91 66208 2307264 1517432 4.47 419812 2448736 16 14:50:19 29705948 31745088 634692 1.93 66576 2307400 1517480 4.47 420228 2455464 12 15:00:19 29698400 31737836 641880 1.95 66912 2307408 1517608 4.48 420508 2462100 12 15:10:20 29686812 31726844 652888 1.99 67312 2307548 1517608 4.48 420940 2470156 12 15:20:21 29676736 31717148 662456 2.02 67660 2307560 1517672 4.48 421288 2477236 16 15:30:04 24721312 30047320 2254000 6.86 139104 5392316 2364456 6.97 1528972 6100648 460420 Average: 28992194 31500769 867791 2.64 77080 2747910 1638048 4.83 578553 2974517 65810 14:20:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:02 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:30:02 ens3 0.53 0.30 0.17 0.47 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:18 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:40:18 ens3 1.26 0.89 0.81 0.83 0.00 0.00 0.00 0.00 14:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:19 ens3 0.27 0.18 0.10 0.20 0.00 0.00 0.00 0.00 14:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:19 ens3 0.24 0.17 0.08 0.20 0.00 0.00 0.00 0.00 15:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:20 ens3 0.47 0.25 0.16 0.25 0.00 0.00 0.00 0.00 15:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:21 ens3 0.28 0.20 0.10 0.22 0.00 0.00 0.00 0.00 15:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:04 lo 86.24 86.24 34.30 34.30 0.00 0.00 0.00 0.00 15:30:04 ens3 129.70 120.26 1071.46 1444.99 0.00 0.00 0.00 0.00 15:30:04 docker0 39.07 35.75 7.89 14.85 0.00 0.00 0.00 0.00 Average: lo 12.10 12.10 4.78 4.78 0.00 0.00 0.00 0.00 Average: ens3 18.50 17.04 149.43 201.56 0.00 0.00 0.00 0.00 Average: docker0 5.44 4.98 1.10 2.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2357) 01/23/26 _x86_64_ (8 CPU) 14:12:13 LINUX RESTART (8 CPU) 14:20:18 CPU %user %nice %system %iowait %steal %idle 14:30:02 all 0.02 0.00 0.01 0.01 0.01 99.95 14:30:02 0 0.02 0.00 0.02 0.00 0.01 99.95 14:30:02 1 0.04 0.00 0.01 0.00 0.01 99.94 14:30:02 2 0.02 0.00 0.03 0.00 0.02 99.94 14:30:02 3 0.03 0.00 0.01 0.04 0.01 99.92 14:30:02 4 0.02 0.00 0.01 0.00 0.01 99.96 14:30:02 5 0.01 0.00 0.01 0.00 0.01 99.97 14:30:02 6 0.00 0.00 0.01 0.00 0.00 99.98 14:30:02 7 0.00 0.00 0.01 0.01 0.00 99.98 14:40:18 all 0.08 0.00 0.01 0.00 0.01 99.89 14:40:18 0 0.05 0.00 0.01 0.00 0.01 99.93 14:40:18 1 0.35 0.00 0.03 0.00 0.03 99.59 14:40:18 2 0.03 0.00 0.02 0.00 0.01 99.94 14:40:18 3 0.13 0.00 0.01 0.02 0.01 99.82 14:40:18 4 0.02 0.00 0.01 0.01 0.02 99.95 14:40:18 5 0.01 0.00 0.01 0.00 0.00 99.98 14:40:18 6 0.02 0.00 0.01 0.00 0.00 99.97 14:40:18 7 0.03 0.00 0.01 0.00 0.00 99.95 14:50:19 all 0.08 0.00 0.01 0.00 0.01 99.89 14:50:19 0 0.01 0.00 0.01 0.00 0.00 99.98 14:50:19 1 0.03 0.00 0.02 0.00 0.02 99.93 14:50:19 2 0.03 0.00 0.03 0.00 0.01 99.93 14:50:19 3 0.02 0.00 0.01 0.02 0.01 99.95 14:50:19 4 0.58 0.00 0.02 0.00 0.01 99.38 14:50:19 5 0.00 0.00 0.01 0.00 0.00 99.98 14:50:19 6 0.01 0.00 0.01 0.00 0.00 99.97 14:50:19 7 0.00 0.00 0.00 0.00 0.00 99.99 15:00:19 all 0.07 0.00 0.01 0.00 0.01 99.90 15:00:19 0 0.51 0.00 0.03 0.00 0.01 99.46 15:00:19 1 0.03 0.00 0.03 0.00 0.03 99.91 15:00:19 2 0.01 0.00 0.01 0.00 0.01 99.97 15:00:19 3 0.04 0.00 0.01 0.02 0.01 99.93 15:00:19 4 0.01 0.00 0.01 0.01 0.01 99.97 15:00:19 5 0.00 0.00 0.01 0.00 0.01 99.98 15:00:19 6 0.01 0.00 0.01 0.00 0.00 99.98 15:00:19 7 0.00 0.00 0.00 0.00 0.00 100.00 15:10:20 all 0.13 0.00 0.01 0.00 0.01 99.85 15:10:20 0 0.32 0.00 0.01 0.00 0.01 99.66 15:10:20 1 0.02 0.00 0.01 0.01 0.02 99.94 15:10:20 2 0.63 0.00 0.04 0.00 0.02 99.31 15:10:20 3 0.02 0.00 0.01 0.00 0.00 99.97 15:10:20 4 0.01 0.00 0.01 0.00 0.01 99.97 15:10:20 5 0.01 0.00 0.01 0.02 0.01 99.95 15:10:20 6 0.00 0.00 0.01 0.00 0.00 99.98 15:10:20 7 0.00 0.00 0.00 0.00 0.00 99.99 15:20:21 all 0.03 0.00 0.01 0.01 0.01 99.94 15:20:21 0 0.01 0.00 0.01 0.00 0.00 99.98 15:20:21 1 0.01 0.00 0.01 0.02 0.01 99.95 15:20:21 2 0.19 0.00 0.04 0.00 0.03 99.74 15:20:21 3 0.01 0.00 0.00 0.00 0.00 99.99 15:20:21 4 0.01 0.00 0.01 0.00 0.01 99.97 15:20:21 5 0.00 0.00 0.01 0.03 0.00 99.95 15:20:21 6 0.01 0.00 0.01 0.00 0.00 99.98 15:20:21 7 0.00 0.00 0.00 0.00 0.00 99.99 15:30:04 all 22.29 0.00 0.97 0.46 0.06 76.23 15:30:04 0 14.31 0.00 0.72 0.27 0.05 84.65 15:30:04 1 21.49 0.00 1.14 0.23 0.06 77.08 15:30:04 2 28.12 0.00 1.08 1.05 0.06 69.69 15:30:04 3 22.63 0.00 0.87 0.19 0.06 76.26 15:30:04 4 21.45 0.00 0.92 0.50 0.06 77.08 15:30:04 5 24.37 0.00 1.18 0.97 0.07 73.42 15:30:04 6 24.63 0.00 0.84 0.35 0.06 74.12 15:30:04 7 21.32 0.00 1.02 0.11 0.05 77.50 Average: all 3.16 0.00 0.15 0.07 0.02 96.61 Average: 0 2.12 0.00 0.11 0.04 0.01 97.72 Average: 1 3.06 0.00 0.17 0.04 0.03 96.71 Average: 2 4.04 0.00 0.17 0.15 0.02 95.62 Average: 3 3.18 0.00 0.13 0.04 0.01 96.64 Average: 4 3.07 0.00 0.14 0.07 0.02 96.70 Average: 5 3.39 0.00 0.17 0.14 0.01 96.28 Average: 6 3.43 0.00 0.13 0.05 0.01 96.38 Average: 7 2.97 0.00 0.15 0.02 0.01 96.86