---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52877 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 903 24736 4 6452 30721 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:44:aa:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83810sec preferred_lft 83810sec inet6 fe80::f816:3eff:fe44:aa25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:cf:25:cb 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-52877) 09/16/25 _x86_64_ (8 CPU) 12:59:31 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 62.23 10.28 48.50 3.45 1738.16 9699.68 35555.92 13:20:12 29.35 0.13 25.46 3.76 5.76 7243.25 30258.32 13:30:12 35.61 0.01 31.18 4.42 0.29 8419.43 26331.45 13:40:01 28.35 0.10 24.59 3.66 4.45 9390.53 26538.50 Average: 38.91 2.64 32.45 3.83 438.33 8679.04 29693.54 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26572344 29964900 2345344 7.14 128996 3528084 3093540 9.12 815560 5071388 50628 13:20:12 25416212 29362228 2943188 8.96 158160 4004204 3281840 9.68 935564 6062068 139668 13:30:12 24662012 29102652 3198444 9.73 196892 4411376 3403328 10.04 1076064 6606648 24972 13:40:01 25531848 31644464 649644 1.98 216772 5999716 1235448 3.64 1669912 5035980 4 Average: 25545604 30018561 2284155 6.95 175205 4485845 2753539 8.12 1124275 5694021 53818 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 783.83 783.83 745.39 745.39 0.00 0.00 0.00 0.00 13:10:01 ens3 151.02 109.52 1210.56 26.20 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 13:20:12 lo 1397.36 1397.36 1327.79 1327.79 0.00 0.00 0.00 0.00 13:20:12 ens3 45.25 33.15 20.46 13.22 0.00 0.00 0.00 0.00 13:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 lo 1582.54 1582.54 1505.00 1505.00 0.00 0.00 0.00 0.00 13:30:12 ens3 61.05 40.30 19.70 16.25 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 845.70 845.70 791.54 791.54 0.00 0.00 0.00 0.00 13:40:01 ens3 104.48 97.15 222.27 314.99 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 1154.67 1154.67 1094.69 1094.69 0.00 0.00 0.00 0.00 Average: ens3 90.22 69.76 368.03 91.17 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-52877) 09/16/25 _x86_64_ (8 CPU) 12:59:31 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 25.39 0.00 1.44 0.48 0.06 72.63 13:10:01 0 23.70 0.00 1.35 0.48 0.06 74.41 13:10:01 1 23.48 0.00 1.41 0.17 0.06 74.88 13:10:01 2 26.22 0.00 1.46 0.29 0.07 71.97 13:10:01 3 25.82 0.00 1.63 0.46 0.06 72.03 13:10:01 4 23.92 0.00 1.27 0.99 0.06 73.76 13:10:01 5 26.33 0.00 1.50 0.31 0.06 71.80 13:10:01 6 27.20 0.00 1.49 0.70 0.07 70.54 13:10:01 7 26.47 0.00 1.37 0.42 0.07 71.67 13:20:12 all 35.27 0.00 1.72 0.10 0.10 62.81 13:20:12 0 34.96 0.00 1.58 0.09 0.16 63.21 13:20:12 1 33.01 0.00 1.68 0.15 0.08 65.08 13:20:12 2 37.11 0.00 1.81 0.05 0.12 60.92 13:20:12 3 33.97 0.00 1.70 0.19 0.10 64.05 13:20:12 4 39.39 0.00 1.94 0.10 0.09 58.49 13:20:12 5 34.69 0.00 1.69 0.08 0.10 63.44 13:20:12 6 32.59 0.00 1.82 0.06 0.09 65.44 13:20:12 7 36.43 0.00 1.55 0.10 0.10 61.83 13:30:12 all 38.23 0.00 1.97 0.10 0.09 59.60 13:30:12 0 33.59 0.00 1.89 0.05 0.09 64.38 13:30:12 1 38.90 0.00 2.52 0.14 0.09 58.35 13:30:12 2 42.01 0.00 2.04 0.09 0.10 55.77 13:30:12 3 37.12 0.00 1.86 0.23 0.09 60.70 13:30:12 4 43.53 0.00 2.23 0.07 0.10 54.07 13:30:12 5 38.47 0.00 1.88 0.07 0.09 59.50 13:30:12 6 37.87 0.00 1.78 0.09 0.09 60.18 13:30:12 7 34.38 0.00 1.60 0.09 0.09 63.84 13:40:01 all 25.67 0.00 1.30 0.42 0.20 72.41 13:40:01 0 25.33 0.00 1.46 0.28 0.25 72.67 13:40:01 1 27.28 0.00 1.24 0.08 0.30 71.11 13:40:01 2 25.98 0.00 1.11 0.05 0.18 72.68 13:40:01 3 29.17 0.00 1.50 1.04 0.09 68.20 13:40:01 4 28.71 0.00 1.36 0.48 0.17 69.27 13:40:01 5 20.70 0.00 1.00 0.07 0.27 77.96 13:40:01 6 26.32 0.00 1.29 0.02 0.18 72.20 13:40:01 7 21.85 0.00 1.46 1.33 0.17 75.20 Average: all 31.18 0.00 1.61 0.27 0.11 66.83 Average: 0 29.43 0.00 1.57 0.22 0.14 68.63 Average: 1 30.68 0.00 1.71 0.14 0.13 67.34 Average: 2 32.87 0.00 1.61 0.12 0.11 65.29 Average: 3 31.54 0.00 1.67 0.47 0.08 66.23 Average: 4 33.92 0.00 1.70 0.41 0.10 63.86 Average: 5 30.10 0.00 1.52 0.13 0.13 68.11 Average: 6 31.02 0.00 1.59 0.22 0.10 67.06 Average: 7 29.85 0.00 1.50 0.48 0.11 68.07