---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36840 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 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 715 24983 4 6393 30909 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:53:f4:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83990sec preferred_lft 83990sec inet6 fe80::f816:3eff:fe53:f40e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:ed:7d:c9 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-36840) 06/24/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 31.80 3.82 24.94 3.05 752.69 7896.85 22137.20 18:20:01 46.32 0.11 27.91 18.30 5.53 7612.67 551211.91 18:30:01 34.32 0.00 30.18 4.14 0.24 8284.64 31922.17 Average: 37.48 1.31 27.67 8.50 252.82 7931.39 201754.21 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 26431656 29824648 2485772 7.56 129020 3528964 2708592 7.99 819988 5218860 12084 18:20:01 25460980 29344700 2961076 9.01 165176 3936732 3408560 10.05 957672 5989068 39828 18:30:01 24142300 28777036 3523860 10.72 201012 4594804 3502460 10.33 1123812 7073076 175184 Average: 25344979 29315461 2990236 9.10 165069 4020167 3206537 9.46 967157 6093668 75699 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 lo 786.42 786.42 747.91 747.91 0.00 0.00 0.00 0.00 18:10:01 ens3 111.79 80.38 1012.48 19.07 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1535.86 1535.86 1459.82 1459.82 0.00 0.00 0.00 0.00 18:20:01 ens3 44.84 33.05 21.03 14.81 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1485.18 1485.18 1412.28 1412.28 0.00 0.00 0.00 0.00 18:30:01 ens3 56.94 37.59 21.06 16.37 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1269.15 1269.15 1206.67 1206.67 0.00 0.00 0.00 0.00 Average: ens3 71.19 50.34 351.52 16.75 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-36840) 06/24/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 25.67 0.00 1.34 0.31 0.07 72.61 18:10:01 0 23.18 0.00 1.30 0.52 0.07 74.93 18:10:01 1 26.04 0.00 1.31 0.34 0.08 72.23 18:10:01 2 22.11 0.00 1.26 0.62 0.07 75.95 18:10:01 3 27.50 0.00 1.43 0.30 0.07 70.70 18:10:01 4 27.69 0.00 1.44 0.10 0.07 70.70 18:10:01 5 27.23 0.00 1.47 0.16 0.07 71.07 18:10:01 6 27.49 0.00 1.24 0.23 0.07 70.98 18:10:01 7 24.14 0.00 1.27 0.24 0.07 74.28 18:20:01 all 35.72 0.00 1.78 0.16 0.08 62.26 18:20:01 0 30.84 0.00 1.71 0.09 0.08 67.28 18:20:01 1 34.57 0.00 2.13 0.25 0.08 62.97 18:20:01 2 38.30 0.00 1.70 0.17 0.08 59.75 18:20:01 3 37.26 0.00 1.86 0.21 0.08 60.59 18:20:01 4 38.60 0.00 1.80 0.15 0.09 59.36 18:20:01 5 33.85 0.00 1.66 0.10 0.08 64.31 18:20:01 6 37.31 0.00 1.73 0.11 0.08 60.77 18:20:01 7 35.04 0.00 1.63 0.20 0.08 63.05 18:30:01 all 36.81 0.00 1.90 0.18 0.09 61.02 18:30:01 0 32.70 0.00 1.75 0.10 0.09 65.36 18:30:01 1 39.49 0.00 1.99 0.20 0.09 58.23 18:30:01 2 37.24 0.00 1.89 0.22 0.09 60.55 18:30:01 3 35.83 0.00 1.88 0.23 0.10 61.96 18:30:01 4 40.63 0.00 1.73 0.24 0.10 57.30 18:30:01 5 38.18 0.00 2.09 0.18 0.09 59.46 18:30:01 6 33.94 0.00 1.92 0.18 0.09 63.87 18:30:01 7 36.43 0.00 1.93 0.12 0.09 61.43 Average: all 32.73 0.00 1.67 0.22 0.08 65.30 Average: 0 28.90 0.00 1.58 0.24 0.08 69.19 Average: 1 33.36 0.00 1.81 0.26 0.08 64.48 Average: 2 32.55 0.00 1.62 0.34 0.08 65.42 Average: 3 33.53 0.00 1.72 0.25 0.08 64.42 Average: 4 35.63 0.00 1.66 0.17 0.08 62.46 Average: 5 33.09 0.00 1.74 0.14 0.08 64.95 Average: 6 32.91 0.00 1.63 0.17 0.08 65.21 Average: 7 31.86 0.00 1.61 0.19 0.08 66.26