---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2307 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 18G 138G 12% / 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 744 18358 4 12989 30880 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:e7:50:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.175/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83376sec preferred_lft 83376sec inet6 fe80::f816:3eff:fee7:5024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:47:25:3e 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 inet6 fe80::42:60ff:fe47:253e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2307) 09/30/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.79 0.89 13.59 1.31 605.44 5325.17 19964.36 00:30:27 7.18 0.16 6.47 0.55 6.59 2904.07 460.76 00:40:12 34.05 0.19 18.50 15.36 4.98 20504.54 503434.06 00:50:01 22.27 1.84 19.13 1.30 314.77 3061.69 2148.12 Average: 19.60 0.76 14.29 4.54 230.40 7847.64 128731.15 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 22818372 27725652 4576540 13.93 163952 4911964 4741396 13.98 1157852 8362908 12204 00:30:27 22408240 28175012 4120552 12.54 195292 5669536 4271588 12.60 1373052 8498964 27192 00:40:12 16152968 28015488 4254756 12.95 259096 11464364 4308404 12.70 3201232 12646568 29576 00:50:01 18979676 31643172 620408 1.89 274932 12209472 1238948 3.65 3597376 9349752 14912 Average: 20089814 28889831 3393064 10.32 223318 8563834 3640084 10.73 2332378 9714548 20971 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.65 5.65 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 102.61 65.91 378.86 14.87 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:27 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 00:30:27 ens3 43.21 33.26 13.49 12.81 0.00 0.00 0.00 0.00 00:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:12 lo 4437.19 4437.19 4236.83 4236.83 0.00 0.00 0.00 0.00 00:40:12 ens3 58.82 46.83 205.83 14.14 0.00 0.00 0.00 0.00 00:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 88.46 88.46 84.10 84.10 0.00 0.00 0.00 0.00 00:50:01 ens3 124.28 131.28 322.22 1440.60 0.00 0.00 0.00 0.00 00:50:01 docker0 120.05 105.09 1437.00 79.04 0.00 0.00 0.00 0.00 Average: lo 1108.80 1108.80 1057.15 1057.15 0.00 0.00 0.00 0.00 Average: ens3 81.69 68.79 227.02 364.94 0.00 0.00 0.00 0.00 Average: docker0 29.54 25.86 353.56 19.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2307) 09/30/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.28 0.00 1.43 0.22 0.08 58.99 00:20:01 0 38.10 0.00 1.27 0.15 0.08 60.40 00:20:01 1 41.21 0.00 1.78 0.24 0.08 56.69 00:20:01 2 41.46 0.00 1.40 0.19 0.08 56.87 00:20:01 3 36.14 0.00 1.38 0.28 0.08 62.13 00:20:01 4 37.69 0.00 1.52 0.20 0.07 60.52 00:20:01 5 40.14 0.00 1.24 0.13 0.08 58.40 00:20:01 6 40.73 0.00 1.47 0.18 0.08 57.54 00:20:01 7 38.78 0.00 1.40 0.36 0.07 59.39 00:30:27 all 34.38 0.00 1.40 0.10 0.07 64.05 00:30:27 0 38.71 0.00 1.56 0.07 0.08 59.59 00:30:27 1 36.10 0.00 1.55 0.08 0.08 62.20 00:30:27 2 34.70 0.00 1.36 0.03 0.07 63.83 00:30:27 3 37.28 0.00 1.54 0.05 0.07 61.05 00:30:27 4 26.66 0.00 1.19 0.21 0.06 71.87 00:30:27 5 34.32 0.00 1.37 0.13 0.08 64.10 00:30:27 6 34.99 0.00 1.35 0.15 0.08 63.43 00:30:27 7 32.31 0.00 1.28 0.04 0.07 66.30 00:40:12 all 22.34 0.00 2.00 0.40 0.06 75.21 00:40:12 0 17.23 0.00 1.24 0.94 0.05 80.53 00:40:12 1 21.90 0.00 1.35 0.40 0.06 76.30 00:40:12 2 20.34 0.00 1.78 0.22 0.06 77.60 00:40:12 3 23.30 0.00 2.00 0.59 0.05 74.06 00:40:12 4 22.38 0.00 1.42 0.46 0.06 75.69 00:40:12 5 26.45 0.00 2.88 0.20 0.06 70.42 00:40:12 6 24.08 0.00 3.57 0.36 0.06 71.93 00:40:12 7 23.07 0.00 1.75 0.02 0.05 75.11 00:50:01 all 5.08 0.00 0.96 0.18 0.03 93.76 00:50:01 0 11.02 0.00 2.59 0.15 0.04 86.21 00:50:01 1 8.74 0.00 1.68 0.47 0.04 89.07 00:50:01 2 5.51 0.00 0.95 0.05 0.03 93.46 00:50:01 3 4.53 0.00 0.83 0.14 0.02 94.48 00:50:01 4 4.07 0.00 0.58 0.14 0.02 95.19 00:50:01 5 4.15 0.00 0.40 0.11 0.02 95.33 00:50:01 6 1.21 0.00 0.21 0.21 0.02 98.34 00:50:01 7 1.37 0.00 0.42 0.14 0.03 98.04 Average: all 25.43 0.00 1.44 0.22 0.06 72.85 Average: 0 26.49 0.00 1.66 0.32 0.06 71.46 Average: 1 27.15 0.00 1.59 0.29 0.06 70.91 Average: 2 25.65 0.00 1.37 0.12 0.06 72.79 Average: 3 25.51 0.00 1.44 0.26 0.05 72.73 Average: 4 22.78 0.00 1.18 0.25 0.05 75.74 Average: 5 26.40 0.00 1.47 0.14 0.06 71.93 Average: 6 25.42 0.00 1.64 0.22 0.06 72.66 Average: 7 24.03 0.00 1.21 0.14 0.06 74.56