---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2190 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): 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 9.0G 146G 6% / 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 670 27850 4 3571 30956 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:ca:b3:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81209sec preferred_lft 81209sec inet6 fe80::f816:3eff:feca:b35b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:54:49:c6 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-8c-8g-2190) 09/29/25 _x86_64_ (8 CPU) 12:02:58 LINUX RESTART (8 CPU) 12:10:40 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:40 1.76 0.01 1.75 0.01 0.04 27.01 866.56 12:30:01 1.86 0.00 1.86 0.00 0.00 27.33 0.00 12:40:40 1.54 0.00 1.54 0.00 0.00 21.01 0.00 12:50:40 1.26 0.00 1.25 0.01 0.00 29.56 20.49 13:00:01 15.46 0.00 1.35 14.11 0.16 16.95 546430.87 13:10:40 1.24 0.00 1.23 0.00 0.06 15.67 0.00 13:20:40 1.28 0.00 1.28 0.00 0.00 16.13 0.00 Average: 3.35 0.00 1.46 1.89 0.04 21.88 73085.21 12:10:40 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:40 23164716 26152356 6186592 18.83 80568 3208348 6565720 19.36 600920 8751868 36 12:30:01 23155392 26143948 6195016 18.85 81456 3208360 6567216 19.37 601812 8758328 36 12:40:40 23152368 26141684 6197224 18.86 82200 3208372 6565784 19.36 602532 8759060 44 12:50:40 25635020 28624836 3714152 11.30 82600 3208376 4085304 12.05 616092 6275160 52 13:00:01 23131696 26132000 6206776 18.89 83236 3218220 6565832 19.36 626552 8759852 36 13:10:40 23125396 26126284 6212480 18.90 83628 3218440 6565848 19.36 626912 8763780 44 13:20:40 23123884 26125356 6213452 18.91 84048 3218576 6565976 19.36 627356 8763688 40 Average: 23498353 26492352 5846527 17.79 82534 3212670 6211669 18.32 614597 8404534 41 12:10:40 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:40 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 12:20:40 ens3 0.93 0.27 0.30 0.18 0.00 0.00 0.00 0.00 12:20:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.36 0.10 0.07 0.04 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:40 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 12:40:40 ens3 1.20 0.30 0.38 0.23 0.00 0.00 0.00 0.00 12:40:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:40 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:50:40 ens3 0.80 0.26 0.18 1.01 0.00 0.00 0.00 0.00 12:50:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.30 0.10 0.05 0.02 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:40 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 13:10:40 ens3 0.22 0.11 0.08 0.05 0.00 0.00 0.00 0.00 13:10:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:40 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 13:20:40 ens3 0.20 0.11 0.06 0.04 0.00 0.00 0.00 0.00 13:20:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 0.58 0.18 0.16 0.23 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-8c-8g-2190) 09/29/25 _x86_64_ (8 CPU) 12:02:58 LINUX RESTART (8 CPU) 12:10:40 CPU %user %nice %system %iowait %steal %idle 12:20:40 all 34.11 0.00 3.69 0.01 0.19 62.01 12:20:40 0 33.18 0.00 3.42 0.02 0.19 63.19 12:20:40 1 46.81 0.00 3.63 0.00 0.16 49.40 12:20:40 2 29.48 0.00 4.54 0.00 0.19 65.79 12:20:40 3 33.27 0.00 3.62 0.02 0.17 62.92 12:20:40 4 29.34 0.00 3.91 0.05 0.20 66.49 12:20:40 5 44.78 0.00 2.97 0.01 0.16 52.08 12:20:40 6 26.91 0.00 3.88 0.01 0.20 69.00 12:20:40 7 28.98 0.00 3.55 0.00 0.20 67.27 12:30:01 all 91.84 0.00 1.04 0.00 0.14 6.98 12:30:01 0 91.57 0.00 1.09 0.00 0.14 7.21 12:30:01 1 92.18 0.00 1.10 0.00 0.13 6.59 12:30:01 2 91.82 0.00 1.04 0.00 0.13 7.01 12:30:01 3 92.18 0.00 1.11 0.00 0.14 6.57 12:30:01 4 91.89 0.00 1.08 0.00 0.14 6.89 12:30:01 5 91.88 0.00 1.02 0.00 0.13 6.97 12:30:01 6 91.44 0.00 0.95 0.00 0.13 7.48 12:30:01 7 91.80 0.00 0.95 0.00 0.14 7.11 12:40:40 all 96.20 0.00 0.94 0.00 0.12 2.74 12:40:40 0 96.22 0.00 0.95 0.00 0.12 2.70 12:40:40 1 96.29 0.00 0.96 0.00 0.12 2.62 12:40:40 2 96.04 0.00 0.93 0.00 0.14 2.89 12:40:40 3 96.18 0.00 0.90 0.00 0.12 2.80 12:40:40 4 96.30 0.00 0.92 0.00 0.12 2.66 12:40:40 5 96.30 0.00 0.95 0.00 0.12 2.62 12:40:40 6 96.15 0.00 0.90 0.00 0.12 2.82 12:40:40 7 96.09 0.00 0.96 0.00 0.12 2.83 12:50:40 all 75.67 0.00 1.67 0.00 0.13 22.53 12:50:40 0 77.45 0.00 2.04 0.00 0.13 20.38 12:50:40 1 75.96 0.00 1.66 0.00 0.13 22.26 12:50:40 2 76.73 0.00 1.68 0.00 0.12 21.46 12:50:40 3 74.72 0.00 1.81 0.00 0.12 23.35 12:50:40 4 74.79 0.00 1.67 0.00 0.12 23.41 12:50:40 5 72.99 0.00 1.50 0.00 0.12 25.39 12:50:40 6 76.51 0.00 1.52 0.00 0.13 21.84 12:50:40 7 76.21 0.00 1.50 0.00 0.12 22.17 13:00:01 all 30.61 0.00 4.00 0.02 0.15 65.23 13:00:01 0 23.07 0.00 3.52 0.12 0.14 73.15 13:00:01 1 44.67 0.00 3.67 0.00 0.14 51.52 13:00:01 2 26.67 0.00 5.06 0.00 0.15 68.11 13:00:01 3 27.81 0.00 4.23 0.00 0.15 67.80 13:00:01 4 47.28 0.00 3.28 0.00 0.13 49.31 13:00:01 5 22.68 0.00 4.17 0.00 0.14 73.01 13:00:01 6 28.56 0.00 4.03 0.00 0.16 67.25 13:00:01 7 24.00 0.00 4.03 0.00 0.16 71.81 13:10:40 all 87.86 0.00 1.34 0.00 0.13 10.67 13:10:40 0 86.47 0.00 1.37 0.00 0.13 12.03 13:10:40 1 89.71 0.00 1.22 0.00 0.13 8.94 13:10:40 2 87.07 0.00 1.50 0.00 0.13 11.29 13:10:40 3 87.06 0.00 1.48 0.00 0.13 11.33 13:10:40 4 86.18 0.00 1.32 0.00 0.13 12.37 13:10:40 5 88.66 0.00 1.40 0.00 0.13 9.81 13:10:40 6 86.53 0.00 1.27 0.00 0.13 12.07 13:10:40 7 91.17 0.00 1.16 0.00 0.13 7.54 13:20:40 all 96.49 0.00 1.01 0.00 0.12 2.37 13:20:40 0 96.45 0.00 1.07 0.00 0.12 2.36 13:20:40 1 96.44 0.00 1.02 0.00 0.13 2.41 13:20:40 2 96.50 0.00 1.01 0.00 0.12 2.36 13:20:40 3 96.56 0.00 1.05 0.00 0.13 2.26 13:20:40 4 96.59 0.00 0.95 0.00 0.12 2.34 13:20:40 5 96.52 0.00 1.06 0.00 0.13 2.29 13:20:40 6 96.48 0.00 0.95 0.00 0.12 2.45 13:20:40 7 96.40 0.00 0.97 0.00 0.12 2.50 Average: all 73.99 0.00 1.92 0.00 0.14 23.95 Average: 0 72.82 0.00 1.89 0.02 0.14 25.12 Average: 1 78.00 0.00 1.87 0.00 0.13 20.00 Average: 2 72.84 0.00 2.21 0.00 0.14 24.81 Average: 3 73.31 0.00 1.99 0.00 0.14 24.56 Average: 4 75.18 0.00 1.85 0.01 0.14 22.83 Average: 5 74.20 0.00 1.83 0.00 0.13 23.83 Average: 6 72.57 0.00 1.89 0.00 0.14 25.39 Average: 7 72.98 0.00 1.84 0.00 0.14 25.04