---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4247 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 751 19564 4 11776 30873 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:ba:78:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.141/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84188sec preferred_lft 84188sec inet6 fe80::f816:3eff:feba:788d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:80:32:30:60:68 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4247) 01/09/26 _x86_64_ (8 CPU) 11:40:28 LINUX RESTART (8 CPU) 11:50:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:01 13.56 0.71 12.03 0.82 21.03 4150.86 3679.81 12:10:17 59.78 0.09 57.28 2.41 1.51 5309.18 66644.50 Average: 37.32 0.39 35.29 1.64 11.00 4746.26 36044.91 11:50:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 20689360 25145712 7154436 21.77 173692 4465436 9631588 28.40 824576 10833972 2304 12:10:17 22253784 28389584 3900236 11.87 233068 5943608 3518452 10.38 1090972 8813580 266148 Average: 21471572 26767648 5527336 16.82 203380 5204522 6575020 19.39 957774 9823776 134226 11:50:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 5.41 5.41 1.71 1.71 0.00 0.00 0.00 0.00 12:00:01 ens3 158.87 85.10 368.14 38.03 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:17 lo 2.77 2.77 0.36 0.36 0.00 0.00 0.00 0.00 12:10:17 ens3 51.30 34.52 216.18 9.41 0.00 0.00 0.00 0.00 12:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 103.58 59.10 290.03 23.32 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4247) 01/09/26 _x86_64_ (8 CPU) 11:40:28 LINUX RESTART (8 CPU) 11:50:18 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 67.09 0.00 2.10 0.09 0.11 30.61 12:00:01 0 65.70 0.00 1.95 0.07 0.11 32.17 12:00:01 1 68.08 0.00 2.12 0.01 0.11 29.67 12:00:01 2 66.45 0.00 2.07 0.03 0.10 31.35 12:00:01 3 69.75 0.00 2.19 0.54 0.11 27.41 12:00:01 4 65.00 0.00 2.07 0.02 0.11 32.79 12:00:01 5 69.11 0.00 1.97 0.01 0.12 28.80 12:00:01 6 66.99 0.00 2.18 0.02 0.11 30.70 12:00:01 7 65.65 0.00 2.25 0.03 0.11 31.96 12:10:17 all 89.76 0.00 2.80 0.19 0.13 7.12 12:10:17 0 90.05 0.00 2.78 0.02 0.13 7.03 12:10:17 1 89.72 0.00 2.97 0.56 0.13 6.62 12:10:17 2 89.87 0.00 2.84 0.29 0.13 6.87 12:10:17 3 90.02 0.00 3.12 0.22 0.13 6.51 12:10:17 4 90.09 0.00 2.75 0.08 0.12 6.95 12:10:17 5 89.77 0.00 2.83 0.27 0.12 7.02 12:10:17 6 88.93 0.00 2.54 0.07 0.12 8.34 12:10:17 7 89.65 0.00 2.58 0.03 0.13 7.62 Average: all 78.75 0.00 2.46 0.14 0.12 18.53 Average: 0 78.22 0.00 2.37 0.04 0.12 19.24 Average: 1 79.21 0.00 2.56 0.29 0.12 17.82 Average: 2 78.49 0.00 2.47 0.17 0.12 18.76 Average: 3 80.17 0.00 2.67 0.38 0.12 16.66 Average: 4 77.90 0.00 2.42 0.05 0.12 19.51 Average: 5 79.73 0.00 2.41 0.14 0.12 17.60 Average: 6 78.28 0.00 2.36 0.05 0.11 19.19 Average: 7 77.99 0.00 2.42 0.03 0.12 19.44