---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39649 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 875 24713 4 6502 30749 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:78:96:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.215/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83865sec preferred_lft 83865sec inet6 fe80::f816:3eff:fe78:961e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:5b:dd:98 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-39649) 07/04/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 37.78 3.97 30.28 3.53 776.57 8642.46 23606.48 13:20:05 30.04 0.14 26.14 3.76 5.88 7126.58 22498.02 13:30:12 36.10 0.00 31.63 4.46 0.22 8661.07 24614.04 13:40:12 42.65 0.09 24.35 18.21 4.45 9284.54 533016.35 Average: 36.62 1.03 28.10 7.50 192.07 8425.37 151143.87 13:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26314604 29679668 2630812 8.01 129584 3502080 2947788 8.69 808020 5339928 25752 13:20:05 25883168 29712196 2593088 7.89 159212 3892864 2704384 7.97 923216 5580496 14584 13:30:12 24613032 29079292 3221600 9.80 199136 4433052 3456452 10.19 1077508 6653496 25084 13:40:12 25512200 31676312 616808 1.88 219692 6045332 1246052 3.67 1683404 5041020 4 Average: 25580751 30036867 2265577 6.89 176906 4468332 2588669 7.63 1123037 5653735 16356 13:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 826.30 826.30 785.86 785.86 0.00 0.00 0.00 0.00 13:10:01 ens3 122.24 93.94 1144.99 19.75 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 1407.06 1407.06 1337.34 1337.34 0.00 0.00 0.00 0.00 13:20:05 ens3 59.77 41.13 23.80 16.03 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 13:30:12 lo 1660.43 1660.43 1579.28 1579.28 0.00 0.00 0.00 0.00 13:30:12 ens3 58.91 39.63 18.76 15.67 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 13:40:12 lo 842.83 842.83 787.32 787.32 0.00 0.00 0.00 0.00 13:40:12 ens3 127.29 127.35 225.33 910.32 0.00 0.00 0.00 0.00 13:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1188.30 1188.30 1126.38 1126.38 0.00 0.00 0.00 0.00 Average: ens3 91.70 75.22 346.45 240.79 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-39649) 07/04/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:17 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 22.90 0.00 1.29 0.33 0.05 75.42 13:10:01 0 22.76 0.00 1.15 0.16 0.04 75.88 13:10:01 1 24.37 0.00 1.23 0.24 0.06 74.11 13:10:01 2 24.53 0.00 1.12 0.37 0.05 73.94 13:10:01 3 23.91 0.00 1.29 0.29 0.06 74.44 13:10:01 4 24.07 0.00 1.45 0.79 0.05 73.64 13:10:01 5 26.20 0.00 1.52 0.18 0.05 72.05 13:10:01 6 18.13 0.00 1.28 0.30 0.05 80.24 13:10:01 7 19.26 0.00 1.31 0.30 0.04 79.09 13:20:05 all 35.30 0.00 1.62 0.20 0.07 62.80 13:20:05 0 31.99 0.00 1.69 0.35 0.07 65.89 13:20:05 1 35.95 0.00 1.70 0.11 0.07 62.17 13:20:05 2 38.34 0.00 1.96 0.31 0.07 59.31 13:20:05 3 35.89 0.00 1.61 0.22 0.07 62.21 13:20:05 4 33.56 0.00 1.39 0.14 0.07 64.85 13:20:05 5 36.12 0.00 1.79 0.29 0.07 61.73 13:20:05 6 33.70 0.00 1.28 0.10 0.07 64.84 13:20:05 7 36.90 0.00 1.51 0.11 0.07 61.40 13:30:12 all 37.87 0.00 1.85 0.28 0.08 59.92 13:30:12 0 35.35 0.00 1.87 0.62 0.08 62.08 13:30:12 1 35.32 0.00 1.79 0.28 0.08 62.52 13:30:12 2 39.84 0.00 2.05 0.25 0.08 57.78 13:30:12 3 37.74 0.00 2.04 0.42 0.08 59.73 13:30:12 4 36.90 0.00 1.77 0.14 0.07 61.12 13:30:12 5 40.29 0.00 1.90 0.28 0.08 57.45 13:30:12 6 37.01 0.00 1.72 0.11 0.07 61.09 13:30:12 7 40.52 0.00 1.70 0.12 0.08 57.59 13:40:12 all 21.29 0.00 1.20 0.28 0.06 77.18 13:40:12 0 18.45 0.00 1.28 0.34 0.05 79.88 13:40:12 1 21.75 0.00 1.75 0.31 0.07 76.12 13:40:12 2 22.00 0.00 1.21 0.41 0.05 76.32 13:40:12 3 20.12 0.00 1.06 0.18 0.06 78.58 13:40:12 4 25.17 0.00 0.98 0.04 0.06 73.75 13:40:12 5 24.79 0.00 1.44 0.29 0.06 73.42 13:40:12 6 18.84 0.00 0.97 0.11 0.06 80.01 13:40:12 7 19.21 0.00 0.89 0.52 0.06 79.33 Average: all 29.42 0.00 1.49 0.27 0.06 68.75 Average: 0 27.19 0.00 1.50 0.37 0.06 70.87 Average: 1 29.41 0.00 1.62 0.24 0.07 68.66 Average: 2 31.26 0.00 1.59 0.33 0.06 66.75 Average: 3 29.48 0.00 1.50 0.28 0.07 68.67 Average: 4 29.99 0.00 1.40 0.27 0.06 68.28 Average: 5 31.92 0.00 1.67 0.26 0.07 66.09 Average: 6 27.02 0.00 1.32 0.15 0.06 71.45 Average: 7 29.07 0.00 1.36 0.26 0.06 69.25