---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2571 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 882 24756 4 6453 30742 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:ec:6f:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.172/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83878sec preferred_lft 83878sec inet6 fe80::f816:3eff:feec:6f68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:4c:2f:fa 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-2571) 09/30/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 88.84 22.22 50.04 16.58 1875.53 6459.14 540323.95 13:20:05 27.77 0.13 23.80 3.84 5.63 2487.61 18685.15 13:30:05 33.17 0.01 28.80 4.37 0.27 3292.49 14719.83 13:40:05 26.49 0.10 22.82 3.57 4.39 6397.56 9332.03 Average: 44.06 5.61 31.36 7.09 471.21 4656.30 145704.75 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26520432 29939084 2370992 7.21 135180 3534680 3089780 9.11 866156 5056548 48716 13:20:05 24907800 28778936 3526588 10.73 165988 3911800 3711672 10.95 986536 6496352 23260 13:30:05 24116724 28612328 3688052 11.22 204712 4441780 3779820 11.15 1137128 7069196 25216 13:40:05 25540016 31653724 638660 1.94 224340 5979472 1178664 3.48 1722396 4958252 184 Average: 25271243 29746018 2556073 7.78 182555 4466933 2939984 8.67 1178054 5895087 24344 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 839.38 839.38 799.31 799.31 0.00 0.00 0.00 0.00 13:10:01 ens3 170.28 123.49 1194.80 27.40 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 13:20:05 lo 1476.33 1476.33 1404.84 1404.84 0.00 0.00 0.00 0.00 13:20:05 ens3 52.19 36.46 22.75 15.00 0.00 0.00 0.00 0.00 13:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 lo 1771.30 1771.30 1685.80 1685.80 0.00 0.00 0.00 0.00 13:30:05 ens3 64.50 40.78 20.38 16.85 0.00 0.00 0.00 0.00 13:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:05 lo 883.97 883.97 826.15 826.15 0.00 0.00 0.00 0.00 13:40:05 ens3 128.61 128.91 201.42 913.13 0.00 0.00 0.00 0.00 13:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1242.98 1242.98 1179.26 1179.26 0.00 0.00 0.00 0.00 Average: ens3 103.84 82.35 359.60 242.64 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-2571) 09/30/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 22.72 0.04 1.30 0.48 0.05 75.41 13:10:01 0 19.99 0.00 1.26 0.42 0.05 78.29 13:10:01 1 25.01 0.07 1.58 0.37 0.05 72.92 13:10:01 2 23.60 0.15 1.32 0.45 0.06 74.43 13:10:01 3 22.45 0.00 1.26 0.42 0.05 75.82 13:10:01 4 21.86 0.01 1.24 0.36 0.05 76.48 13:10:01 5 23.89 0.03 1.46 0.35 0.05 74.21 13:10:01 6 23.30 0.00 1.09 0.15 0.05 75.41 13:10:01 7 21.66 0.06 1.21 1.32 0.05 75.70 13:20:05 all 34.75 0.00 1.55 0.18 0.07 63.45 13:20:05 0 29.62 0.00 1.54 0.32 0.07 68.45 13:20:05 1 35.51 0.00 1.72 0.16 0.07 62.54 13:20:05 2 34.90 0.00 1.55 0.26 0.08 63.22 13:20:05 3 35.90 0.00 1.44 0.13 0.07 62.46 13:20:05 4 35.44 0.00 1.59 0.08 0.07 62.82 13:20:05 5 36.31 0.00 1.52 0.25 0.07 61.84 13:20:05 6 35.05 0.00 1.45 0.13 0.07 63.30 13:20:05 7 35.27 0.00 1.59 0.12 0.07 62.95 13:30:05 all 36.56 0.00 1.86 0.40 0.07 61.10 13:30:05 0 31.93 0.00 2.06 0.38 0.07 65.56 13:30:05 1 37.20 0.00 2.04 0.83 0.07 59.86 13:30:05 2 38.75 0.00 1.78 0.49 0.07 58.91 13:30:05 3 35.83 0.00 1.77 0.10 0.08 62.22 13:30:05 4 37.88 0.00 1.99 0.27 0.08 59.79 13:30:05 5 38.41 0.00 1.95 0.19 0.07 59.39 13:30:05 6 35.77 0.00 1.59 0.32 0.07 62.24 13:30:05 7 36.72 0.00 1.75 0.64 0.08 60.81 13:40:05 all 26.04 0.00 1.21 0.39 0.07 72.30 13:40:05 0 23.47 0.00 1.29 0.04 0.06 75.13 13:40:05 1 28.59 0.00 1.14 0.37 0.07 69.83 13:40:05 2 30.74 0.00 1.23 0.43 0.07 67.54 13:40:05 3 24.25 0.00 1.37 0.37 0.07 73.94 13:40:05 4 28.17 0.00 1.52 0.38 0.07 69.86 13:40:05 5 26.28 0.00 1.06 0.10 0.06 72.49 13:40:05 6 26.30 0.00 1.13 0.15 0.06 72.37 13:40:05 7 20.50 0.00 0.93 1.27 0.06 77.24 Average: all 30.02 0.01 1.48 0.36 0.07 68.06 Average: 0 26.25 0.00 1.54 0.29 0.06 71.86 Average: 1 31.58 0.02 1.62 0.43 0.07 66.29 Average: 2 32.00 0.04 1.47 0.41 0.07 66.02 Average: 3 29.62 0.00 1.46 0.26 0.07 68.60 Average: 4 30.84 0.00 1.58 0.27 0.07 67.24 Average: 5 31.23 0.01 1.50 0.22 0.07 66.98 Average: 6 30.11 0.00 1.32 0.19 0.06 68.33 Average: 7 28.54 0.01 1.37 0.84 0.07 69.17