---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-226 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: 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: 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 12G 144G 8% / 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 877 24813 4 6401 30747 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:95:18:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.245/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83640sec preferred_lft 83640sec inet6 fe80::f816:3eff:fe95:18d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:56:33:4f 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-226) 09/19/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 18:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:02 44.54 3.59 24.12 16.83 751.64 5698.72 545163.33 18:20:22 28.13 0.10 24.10 3.93 5.11 2242.93 25346.69 18:30:21 30.14 0.01 25.97 4.17 0.25 2808.23 19847.25 18:40:27 26.12 0.10 22.31 3.71 4.35 6498.74 9999.45 Average: 32.16 0.93 24.12 7.10 187.19 4298.46 147893.46 18:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:02 26045740 29544956 2765164 8.41 135668 3618208 3446568 10.16 855912 5545628 59968 18:20:22 25546680 29424960 2879912 8.76 165708 3930228 2852536 8.41 961128 5869672 25980 18:30:21 24966552 29338072 2963372 9.02 196432 4348412 2861424 8.44 1081740 6282908 15152 18:40:27 25607136 31667616 626976 1.91 216444 5951884 1201948 3.54 1684016 4951708 32 Average: 25541527 29993901 2308856 7.03 178563 4462183 2590619 7.64 1145699 5662479 25283 18:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:02 lo 1027.72 1027.72 978.79 978.79 0.00 0.00 0.00 0.00 18:10:02 ens3 114.18 87.19 989.74 21.72 0.00 0.00 0.00 0.00 18:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:22 lo 1854.77 1854.77 1765.98 1765.98 0.00 0.00 0.00 0.00 18:20:22 ens3 41.21 29.83 17.97 12.39 0.00 0.00 0.00 0.00 18:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:21 lo 1787.69 1787.69 1702.24 1702.24 0.00 0.00 0.00 0.00 18:30:21 ens3 55.80 37.85 17.51 14.94 0.00 0.00 0.00 0.00 18:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:27 lo 826.02 826.02 776.79 776.79 0.00 0.00 0.00 0.00 18:40:27 ens3 87.02 81.05 189.29 202.34 0.00 0.00 0.00 0.00 18:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1377.14 1377.14 1308.89 1308.89 0.00 0.00 0.00 0.00 Average: ens3 74.23 58.75 299.61 62.91 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-226) 09/19/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 18:00:07 CPU %user %nice %system %iowait %steal %idle 18:10:02 all 31.04 0.00 1.54 1.33 0.09 66.00 18:10:02 0 30.52 0.00 1.79 0.79 0.10 66.82 18:10:02 1 28.09 0.00 1.40 0.97 0.08 69.46 18:10:02 2 31.17 0.00 1.53 0.57 0.09 66.64 18:10:02 3 31.79 0.00 1.56 0.60 0.09 65.96 18:10:02 4 31.62 0.00 1.49 1.05 0.09 65.75 18:10:02 5 32.72 0.00 1.45 3.51 0.08 62.24 18:10:02 6 31.16 0.00 1.64 1.80 0.09 65.31 18:10:02 7 31.25 0.00 1.43 1.39 0.08 65.85 18:20:22 all 34.53 0.00 1.68 2.42 0.10 61.26 18:20:22 0 33.92 0.00 1.58 1.09 0.11 63.30 18:20:22 1 33.32 0.00 1.72 4.74 0.10 60.12 18:20:22 2 35.98 0.00 1.80 1.33 0.10 60.79 18:20:22 3 38.58 0.00 1.95 1.73 0.10 57.64 18:20:22 4 32.59 0.00 1.89 3.04 0.11 62.37 18:20:22 5 33.24 0.00 1.58 4.75 0.09 60.33 18:20:22 6 35.25 0.00 1.26 1.58 0.10 61.81 18:20:22 7 33.38 0.00 1.68 1.12 0.11 63.70 18:30:21 all 35.13 0.00 1.86 3.13 0.11 59.77 18:30:21 0 32.68 0.00 1.80 2.76 0.10 62.65 18:30:21 1 36.31 0.00 2.23 6.24 0.11 55.12 18:30:21 2 35.37 0.00 1.97 1.82 0.12 60.72 18:30:21 3 36.40 0.00 1.65 5.55 0.11 56.28 18:30:21 4 35.57 0.00 1.90 1.18 0.11 61.24 18:30:21 5 34.21 0.00 1.78 3.00 0.11 60.89 18:30:21 6 34.96 0.00 1.60 1.22 0.11 62.12 18:30:21 7 35.57 0.00 1.95 3.28 0.12 59.08 18:40:27 all 26.14 0.00 1.29 0.35 0.08 72.13 18:40:27 0 26.22 0.00 1.04 0.07 0.07 72.59 18:40:27 1 25.06 0.00 1.41 1.27 0.08 72.19 18:40:27 2 28.20 0.00 1.29 0.12 0.08 70.31 18:40:27 3 31.00 0.00 1.25 0.18 0.08 67.48 18:40:27 4 23.13 0.00 1.36 0.11 0.08 75.31 18:40:27 5 28.10 0.00 1.32 0.65 0.08 69.84 18:40:27 6 25.41 0.00 1.45 0.10 0.09 72.96 18:40:27 7 21.99 0.00 1.23 0.34 0.07 76.37 Average: all 31.71 0.00 1.59 1.81 0.10 64.79 Average: 0 30.84 0.00 1.55 1.17 0.09 66.34 Average: 1 30.70 0.00 1.69 3.31 0.09 64.21 Average: 2 32.69 0.00 1.65 0.96 0.10 64.61 Average: 3 34.47 0.00 1.60 2.00 0.10 61.83 Average: 4 30.71 0.00 1.66 1.36 0.10 66.17 Average: 5 32.06 0.00 1.53 2.98 0.09 63.33 Average: 6 31.70 0.00 1.48 1.17 0.10 65.55 Average: 7 30.54 0.00 1.57 1.52 0.10 66.27