---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-70356 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 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 875 24815 4 6401 30748 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:17:9a:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83864sec preferred_lft 83864sec inet6 fe80::f816:3eff:fe17:9a0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:b3:39:e7 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-70356) 09/18/25 _x86_64_ (8 CPU) 15:01:36 LINUX RESTART (8 CPU) 15:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:08 25.30 0.13 21.96 3.21 5.64 2744.44 12328.84 15:30:01 35.13 0.01 30.23 4.90 0.26 3061.02 14572.35 15:40:00 29.80 0.10 25.71 3.99 4.39 6990.67 9222.27 Average: 30.06 0.08 25.95 4.03 3.44 4269.76 12031.33 15:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:08 24997084 28940984 3364564 10.24 156228 4009588 3365296 9.92 949324 6454428 187632 15:30:01 24729824 29055068 3246440 9.88 192080 4310920 3233344 9.53 1071420 6558244 46048 15:40:00 25602816 31663560 630500 1.92 215652 5953932 1212328 3.58 1683948 4951568 176 Average: 25109908 29886537 2413835 7.35 187987 4758147 2603656 7.68 1234897 5988080 77952 15:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:08 lo 1223.64 1223.64 1163.89 1163.89 0.00 0.00 0.00 0.00 15:20:08 ens3 52.72 38.20 23.60 15.55 0.00 0.00 0.00 0.00 15:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1926.76 1926.76 1834.17 1834.17 0.00 0.00 0.00 0.00 15:30:01 ens3 64.91 45.44 21.29 18.42 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:00 lo 970.30 970.30 915.30 915.30 0.00 0.00 0.00 0.00 15:40:00 ens3 91.85 80.14 191.50 187.45 0.00 0.00 0.00 0.00 15:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1371.37 1371.37 1302.35 1302.35 0.00 0.00 0.00 0.00 Average: ens3 69.84 54.63 79.01 74.01 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-70356) 09/18/25 _x86_64_ (8 CPU) 15:01:36 LINUX RESTART (8 CPU) 15:10:08 CPU %user %nice %system %iowait %steal %idle 15:20:08 all 36.67 0.00 1.54 0.38 0.09 61.31 15:20:08 0 33.27 0.00 1.42 0.26 0.08 64.97 15:20:08 1 39.82 0.00 1.60 0.25 0.10 58.23 15:20:08 2 34.37 0.00 1.62 0.51 0.09 63.41 15:20:08 3 37.69 0.00 1.84 0.71 0.10 59.67 15:20:08 4 36.64 0.00 1.40 0.72 0.10 61.14 15:20:08 5 38.54 0.00 1.49 0.18 0.09 59.69 15:20:08 6 35.50 0.00 1.57 0.11 0.09 62.74 15:20:08 7 37.56 0.00 1.39 0.32 0.10 60.62 15:30:01 all 39.70 0.00 1.92 0.22 0.10 58.06 15:30:01 0 37.34 0.00 1.79 0.51 0.10 60.26 15:30:01 1 40.14 0.00 2.15 0.16 0.10 57.45 15:30:01 2 42.06 0.00 1.84 0.15 0.10 55.84 15:30:01 3 40.71 0.00 2.22 0.21 0.09 56.76 15:30:01 4 33.54 0.00 1.75 0.21 0.09 64.40 15:30:01 5 43.17 0.00 1.87 0.14 0.11 54.72 15:30:01 6 40.44 0.00 1.87 0.20 0.10 57.39 15:30:01 7 40.25 0.00 1.87 0.14 0.10 57.64 15:40:00 all 28.14 0.00 1.38 0.26 0.07 70.14 15:40:00 0 28.01 0.00 1.20 0.28 0.07 70.44 15:40:00 1 24.36 0.00 1.41 0.54 0.07 73.61 15:40:00 2 27.50 0.00 1.57 0.10 0.07 70.77 15:40:00 3 29.91 0.00 1.43 0.50 0.07 68.08 15:40:00 4 26.63 0.00 1.36 0.09 0.07 71.85 15:40:00 5 28.94 0.00 1.36 0.23 0.08 69.40 15:40:00 6 25.66 0.00 1.18 0.25 0.07 72.84 15:40:00 7 34.13 0.00 1.55 0.11 0.08 64.13 Average: all 34.82 0.00 1.61 0.29 0.09 63.20 Average: 0 32.85 0.00 1.47 0.35 0.09 65.25 Average: 1 34.75 0.00 1.72 0.32 0.09 63.13 Average: 2 34.61 0.00 1.68 0.26 0.09 63.37 Average: 3 36.08 0.00 1.83 0.48 0.09 61.52 Average: 4 32.26 0.00 1.50 0.34 0.09 65.81 Average: 5 36.85 0.00 1.57 0.18 0.09 61.30 Average: 6 33.83 0.00 1.54 0.18 0.09 64.36 Average: 7 37.30 0.00 1.60 0.19 0.10 60.81