---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47208 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 889 24893 4 6309 30735 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:45:ee:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83898sec preferred_lft 83898sec inet6 fe80::f816:3eff:fe45:ee33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:12:78:f9 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-47208) 07/29/25 _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 60.58 5.19 52.13 3.26 668.55 8515.25 31272.10 13:20:13 25.18 0.13 21.95 3.11 5.72 6100.85 18986.76 13:30:13 38.40 0.01 33.66 4.72 0.32 9082.32 33647.24 13:40:00 30.65 0.10 26.47 4.09 4.48 10048.14 13039.36 Average: 38.69 1.36 33.54 3.79 170.09 8416.97 24272.95 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26330584 29526528 2784456 8.47 129920 3334784 2950800 8.70 744836 5387092 21552 13:20:13 25627696 29374412 2932192 8.92 159724 3809692 3180860 9.38 861960 5928620 111532 13:30:13 25289636 29527708 2774280 8.44 198720 4211420 2723304 8.03 1002572 6048524 41568 13:40:00 25689820 31656676 635736 1.93 219896 5852080 1204024 3.55 1609140 4943648 76 Average: 25734434 30021331 2281666 6.94 177065 4301994 2514747 7.42 1054627 5576971 43682 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 772.79 772.79 734.80 734.80 0.00 0.00 0.00 0.00 13:10:01 ens3 140.13 102.98 1141.09 24.63 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 13:20:13 lo 1149.85 1149.85 1092.76 1092.76 0.00 0.00 0.00 0.00 13:20:13 ens3 56.20 38.41 21.60 13.98 0.00 0.00 0.00 0.00 13:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:13 lo 1753.17 1753.17 1667.69 1667.69 0.00 0.00 0.00 0.00 13:30:13 ens3 55.64 38.81 18.22 15.48 0.00 0.00 0.00 0.00 13:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 915.51 915.51 854.22 854.22 0.00 0.00 0.00 0.00 13:40:00 ens3 143.06 140.19 233.72 957.99 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1148.85 1148.85 1088.43 1088.43 0.00 0.00 0.00 0.00 Average: ens3 98.34 79.59 353.09 248.07 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-47208) 07/29/25 _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 22.25 0.00 1.27 0.26 0.07 76.16 13:10:01 0 19.30 0.00 1.15 0.43 0.05 79.07 13:10:01 1 23.04 0.00 1.27 0.12 0.06 75.52 13:10:01 2 20.91 0.00 1.23 0.05 0.05 77.76 13:10:01 3 21.01 0.00 1.15 0.16 0.05 77.63 13:10:01 4 22.72 0.00 1.24 0.88 0.06 75.10 13:10:01 5 24.50 0.00 1.33 0.13 0.06 73.99 13:10:01 6 25.17 0.00 1.43 0.18 0.15 73.07 13:10:01 7 21.34 0.00 1.35 0.12 0.06 77.13 13:20:13 all 32.46 0.00 1.48 0.08 0.07 65.91 13:20:13 0 32.69 0.00 1.43 0.04 0.07 65.77 13:20:13 1 35.13 0.00 1.38 0.13 0.07 63.28 13:20:13 2 33.08 0.00 1.58 0.11 0.07 65.15 13:20:13 3 32.14 0.00 1.83 0.09 0.07 65.87 13:20:13 4 31.95 0.00 1.66 0.10 0.08 66.22 13:20:13 5 36.38 0.00 1.24 0.06 0.08 62.24 13:20:13 6 29.29 0.00 1.42 0.03 0.07 69.19 13:20:13 7 28.99 0.00 1.27 0.08 0.08 69.59 13:30:13 all 38.65 0.00 1.98 0.17 0.08 59.12 13:30:13 0 39.69 0.00 1.96 0.14 0.09 58.12 13:30:13 1 36.02 0.00 2.17 0.17 0.09 61.55 13:30:13 2 42.24 0.00 2.35 0.26 0.08 55.06 13:30:13 3 38.73 0.00 2.43 0.19 0.08 58.57 13:30:13 4 40.22 0.00 1.87 0.31 0.09 57.51 13:30:13 5 38.25 0.00 1.76 0.10 0.08 59.82 13:30:13 6 34.16 0.00 1.69 0.05 0.08 64.02 13:30:13 7 39.88 0.00 1.61 0.15 0.08 58.28 13:40:00 all 26.04 0.00 1.45 0.23 0.07 72.21 13:40:00 0 21.38 0.00 1.17 0.13 0.06 77.27 13:40:00 1 29.03 0.00 1.81 0.26 0.07 68.84 13:40:00 2 27.68 0.00 1.55 0.19 0.07 70.51 13:40:00 3 26.63 0.00 1.71 0.48 0.07 71.12 13:40:00 4 24.95 0.00 1.35 0.19 0.07 73.44 13:40:00 5 28.66 0.00 1.34 0.06 0.06 69.87 13:40:00 6 25.65 0.00 1.37 0.20 0.06 72.72 13:40:00 7 24.38 0.00 1.33 0.33 0.07 73.90 Average: all 29.87 0.00 1.54 0.18 0.07 68.32 Average: 0 28.31 0.00 1.43 0.19 0.07 70.01 Average: 1 30.83 0.00 1.66 0.17 0.07 67.28 Average: 2 31.00 0.00 1.68 0.15 0.07 67.10 Average: 3 29.64 0.00 1.78 0.23 0.07 68.28 Average: 4 29.99 0.00 1.53 0.37 0.07 68.03 Average: 5 31.98 0.00 1.42 0.09 0.07 66.45 Average: 6 28.58 0.00 1.48 0.11 0.09 69.73 Average: 7 28.67 0.00 1.39 0.17 0.07 69.71