---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1969 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 885 24814 4 6393 30739 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:7d:c3:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83837sec preferred_lft 83837sec inet6 fe80::f816:3eff:fe7d:c3d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:fe:51:9c 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-1969) 09/28/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 51.97 5.03 43.96 2.99 847.41 8554.20 23648.26 13:20:13 28.42 0.12 24.50 3.79 5.52 2745.34 11627.36 13:30:13 48.67 0.01 29.81 18.85 0.41 3257.96 520839.27 13:40:01 27.05 0.10 23.25 3.70 4.45 6647.82 7103.65 Average: 39.04 1.32 30.39 7.33 214.72 5282.94 140799.40 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26496724 29882848 2427584 7.39 128976 3523304 2684000 7.91 806392 5156120 189388 13:20:13 24823992 28768740 3536872 10.76 162472 3999088 3656360 10.78 943864 6632760 177780 13:30:13 24632172 29037652 3263104 9.93 202256 4369904 3793844 11.19 1091484 6622892 29640 13:40:01 25606632 31658716 634668 1.93 221864 5934528 1235272 3.64 1682728 4945988 16 Average: 25389880 29836989 2465557 7.50 178892 4456706 2842369 8.38 1131117 5839440 99206 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 708.50 708.50 674.58 674.58 0.00 0.00 0.00 0.00 13:10:01 ens3 128.65 93.84 1133.91 22.64 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:13 lo 1458.43 1458.43 1387.77 1387.77 0.00 0.00 0.00 0.00 13:20:13 ens3 55.84 38.45 23.58 15.71 0.00 0.00 0.00 0.00 13:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:13 lo 1730.11 1730.11 1646.89 1646.89 0.00 0.00 0.00 0.00 13:30:13 ens3 57.35 39.22 19.10 16.15 0.00 0.00 0.00 0.00 13:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 868.15 868.15 813.76 813.76 0.00 0.00 0.00 0.00 13:40:01 ens3 107.54 101.58 199.88 324.50 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1194.10 1194.10 1133.48 1133.48 0.00 0.00 0.00 0.00 Average: ens3 87.10 67.96 343.55 93.15 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-1969) 09/28/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 20.53 0.00 1.13 0.26 0.05 78.03 13:10:01 0 18.14 0.00 1.37 0.16 0.04 80.28 13:10:01 1 20.46 0.00 1.14 0.97 0.04 77.38 13:10:01 2 21.53 0.00 1.26 0.18 0.05 76.99 13:10:01 3 20.28 0.00 0.82 0.04 0.06 78.80 13:10:01 4 20.28 0.00 1.27 0.07 0.04 78.33 13:10:01 5 19.55 0.00 1.06 0.13 0.04 79.22 13:10:01 6 23.20 0.00 1.11 0.16 0.05 75.49 13:10:01 7 20.79 0.00 1.01 0.38 0.05 77.77 13:20:13 all 35.40 0.00 1.68 0.14 0.07 62.71 13:20:13 0 29.98 0.00 1.69 0.22 0.07 68.04 13:20:13 1 38.28 0.00 1.62 0.12 0.07 59.91 13:20:13 2 39.60 0.00 1.95 0.12 0.07 58.26 13:20:13 3 35.64 0.00 1.75 0.20 0.07 62.34 13:20:13 4 37.48 0.00 1.70 0.05 0.07 60.70 13:20:13 5 35.87 0.00 1.65 0.07 0.07 62.34 13:20:13 6 33.07 0.00 1.58 0.12 0.07 65.16 13:20:13 7 33.31 0.00 1.49 0.21 0.07 64.92 13:30:13 all 38.39 0.00 1.96 0.15 0.07 59.43 13:30:13 0 38.33 0.00 2.17 0.19 0.07 59.23 13:30:13 1 43.27 0.00 2.15 0.09 0.08 54.41 13:30:13 2 35.67 0.00 1.76 0.05 0.07 62.45 13:30:13 3 35.88 0.00 2.00 0.34 0.08 61.70 13:30:13 4 39.75 0.00 1.89 0.04 0.07 58.26 13:30:13 5 40.80 0.00 1.87 0.15 0.08 57.10 13:30:13 6 37.16 0.00 1.93 0.14 0.07 60.70 13:30:13 7 36.30 0.00 1.86 0.21 0.07 61.56 13:40:01 all 27.94 0.00 1.30 0.18 0.07 70.50 13:40:01 0 35.74 0.00 1.72 0.21 0.07 62.26 13:40:01 1 24.75 0.00 1.45 0.09 0.07 73.65 13:40:01 2 27.45 0.00 1.30 0.19 0.06 70.99 13:40:01 3 26.76 0.00 1.23 0.11 0.06 71.83 13:40:01 4 31.80 0.00 1.07 0.15 0.07 66.91 13:40:01 5 24.64 0.00 1.17 0.62 0.07 73.50 13:40:01 6 24.67 0.00 1.38 0.04 0.06 73.86 13:40:01 7 27.71 0.00 1.11 0.08 0.06 71.04 Average: all 30.59 0.00 1.52 0.18 0.06 67.64 Average: 0 30.51 0.00 1.74 0.20 0.07 67.49 Average: 1 31.75 0.00 1.59 0.32 0.07 66.28 Average: 2 31.12 0.00 1.57 0.13 0.06 67.12 Average: 3 29.67 0.00 1.45 0.17 0.07 68.63 Average: 4 32.34 0.00 1.49 0.07 0.06 66.03 Average: 5 30.26 0.00 1.44 0.24 0.07 68.00 Average: 6 29.56 0.00 1.50 0.11 0.06 68.77 Average: 7 29.55 0.00 1.37 0.22 0.06 68.80