---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4433 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 769 18347 4 12975 30854 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:14:55:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.88/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83415sec preferred_lft 83415sec inet6 fe80::f816:3eff:fe14:5553/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:05:c2:c2 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:d7ff:fe05:c2c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4433) 08/28/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:12 26.35 12.56 12.63 1.16 717.61 4583.11 26594.54 00:30:20 6.98 0.05 6.36 0.57 0.57 2897.08 4448.44 00:40:01 16.13 0.26 15.49 0.38 8.26 17738.95 1605.88 00:50:02 25.46 1.84 22.27 1.35 313.40 5676.27 1578.66 Average: 18.74 3.73 14.15 0.87 263.09 7612.86 8676.66 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:12 24126824 29111580 3189092 9.70 166224 4971660 3376584 9.96 1193616 7011196 14704 00:30:20 23275508 29066932 3228168 9.82 196904 5679092 3390816 10.00 1393644 7592908 536 00:40:01 17129852 28938896 3331424 10.14 259708 11399476 3444260 10.16 3201216 11665644 773372 00:50:02 18950132 31594772 667672 2.03 277196 12175100 1269564 3.74 3603712 9350888 252 Average: 20870579 29678045 2604089 7.92 225008 8556332 2870306 8.46 2348047 8905159 197216 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:12 lo 5.43 5.43 0.53 0.53 0.00 0.00 0.00 0.00 00:20:12 ens3 63.06 47.03 343.12 12.78 0.00 0.00 0.00 0.00 00:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:20 lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 00:30:20 ens3 42.45 33.12 13.39 12.63 0.00 0.00 0.00 0.00 00:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4400.22 4400.22 4201.50 4201.50 0.00 0.00 0.00 0.00 00:40:01 ens3 54.44 45.44 204.19 14.32 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 lo 91.41 91.41 82.81 82.81 0.00 0.00 0.00 0.00 00:50:02 ens3 145.40 156.29 325.95 1550.24 0.00 0.00 0.00 0.00 00:50:02 docker0 119.23 102.77 1391.37 77.45 0.00 0.00 0.00 0.00 Average: lo 1089.43 1089.43 1037.64 1037.64 0.00 0.00 0.00 0.00 Average: ens3 76.34 70.45 221.62 397.66 0.00 0.00 0.00 0.00 Average: docker0 29.82 25.70 348.00 19.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4433) 08/28/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:12 all 39.57 0.04 1.44 0.14 0.08 58.73 00:20:12 0 39.91 0.14 1.40 0.26 0.08 58.20 00:20:12 1 37.98 0.00 1.51 0.19 0.08 60.24 00:20:12 2 38.63 0.00 1.43 0.19 0.07 59.68 00:20:12 3 40.72 0.00 1.50 0.10 0.08 57.61 00:20:12 4 40.72 0.00 1.41 0.06 0.08 57.73 00:20:12 5 39.14 0.05 1.39 0.07 0.08 59.27 00:20:12 6 38.22 0.06 1.34 0.11 0.08 60.20 00:20:12 7 41.21 0.07 1.56 0.16 0.08 56.92 00:30:20 all 36.58 0.00 1.38 0.06 0.08 61.91 00:30:20 0 33.72 0.00 1.38 0.01 0.08 64.80 00:30:20 1 36.12 0.00 1.25 0.01 0.08 62.54 00:30:20 2 36.95 0.00 1.43 0.14 0.09 61.40 00:30:20 3 40.77 0.00 1.63 0.00 0.08 57.52 00:30:20 4 33.54 0.00 1.22 0.06 0.07 65.10 00:30:20 5 31.81 0.00 1.45 0.08 0.07 66.59 00:30:20 6 37.26 0.00 1.24 0.04 0.08 61.38 00:30:20 7 42.44 0.00 1.46 0.09 0.09 55.91 00:40:01 all 20.18 0.00 2.06 0.32 0.05 77.39 00:40:01 0 16.11 0.00 1.77 0.13 0.05 81.94 00:40:01 1 27.88 0.00 4.24 0.46 0.06 67.35 00:40:01 2 21.89 0.00 1.73 0.01 0.05 76.31 00:40:01 3 20.83 0.00 2.66 0.07 0.05 76.37 00:40:01 4 16.51 0.00 1.13 0.44 0.05 81.87 00:40:01 5 24.21 0.00 2.89 0.39 0.06 72.45 00:40:01 6 16.85 0.00 0.92 0.30 0.04 81.89 00:40:01 7 17.21 0.00 1.12 0.75 0.05 80.87 00:50:02 all 8.77 0.00 1.04 0.20 0.03 89.96 00:50:02 0 8.15 0.00 1.39 0.40 0.03 90.03 00:50:02 1 9.78 0.00 1.08 0.27 0.04 88.83 00:50:02 2 10.40 0.00 0.75 0.15 0.03 88.67 00:50:02 3 7.99 0.00 0.63 0.19 0.03 91.17 00:50:02 4 8.34 0.00 1.52 0.21 0.03 89.90 00:50:02 5 9.25 0.00 1.16 0.11 0.03 89.45 00:50:02 6 10.69 0.00 1.20 0.17 0.04 87.90 00:50:02 7 5.58 0.00 0.56 0.13 0.03 93.70 Average: all 26.41 0.01 1.47 0.18 0.06 71.86 Average: 0 24.63 0.04 1.48 0.20 0.06 73.59 Average: 1 28.01 0.00 1.99 0.23 0.06 69.70 Average: 2 27.09 0.00 1.33 0.12 0.06 71.40 Average: 3 27.73 0.00 1.60 0.09 0.06 70.52 Average: 4 24.94 0.00 1.32 0.19 0.06 73.49 Average: 5 26.19 0.01 1.71 0.16 0.06 71.87 Average: 6 25.91 0.01 1.18 0.15 0.06 72.68 Average: 7 26.80 0.02 1.18 0.28 0.06 71.66