---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2897 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 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 748 18344 4 12999 30876 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:b7:63:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83451sec preferred_lft 83451sec inet6 fe80::f816:3eff:feb7:6311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:48:bd:56 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:b5ff:fe48:bd56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2897) 10/02/25 _x86_64_ (8 CPU) 00:05:26 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:04 30.90 0.85 14.38 15.67 593.90 5552.99 545192.33 00:30:04 7.04 0.17 6.33 0.55 6.88 2930.76 1212.29 00:40:01 17.61 0.16 17.09 0.36 4.61 17596.27 523.79 00:50:13 26.08 1.81 22.96 1.31 310.41 5545.82 6667.91 Average: 20.46 0.75 15.23 4.47 230.15 7876.79 138406.38 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:04 23415712 28333732 3968116 12.07 165640 4921856 4230480 12.48 1170948 7771108 7140 00:30:04 22865960 28598604 3696988 11.25 196352 5635036 3922108 11.57 1373472 8039748 1164 00:40:01 16241036 28089624 4181324 12.72 259600 11450220 4442424 13.10 3199868 12565000 782272 00:50:13 18948096 31620924 641380 1.95 276064 12217596 1286576 3.79 3600876 9371468 268 Average: 20367701 29160721 3121952 9.50 224414 8556177 3470397 10.23 2336291 9436831 197711 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:04 lo 5.53 5.53 0.54 0.54 0.00 0.00 0.00 0.00 00:20:04 ens3 108.62 72.77 378.22 14.94 0.00 0.00 0.00 0.00 00:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:04 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:04 ens3 44.10 34.96 14.13 13.42 0.00 0.00 0.00 0.00 00:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4468.80 4468.80 4267.02 4267.02 0.00 0.00 0.00 0.00 00:40:01 ens3 61.97 46.95 200.44 14.09 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 00:50:13 lo 89.75 89.75 78.90 78.90 0.00 0.00 0.00 0.00 00:50:13 ens3 159.09 166.04 324.08 1571.01 0.00 0.00 0.00 0.00 00:50:13 docker0 121.68 109.54 1380.82 76.51 0.00 0.00 0.00 0.00 Average: lo 1129.50 1129.50 1075.32 1075.32 0.00 0.00 0.00 0.00 Average: ens3 93.85 80.67 229.94 409.58 0.00 0.00 0.00 0.00 Average: docker0 30.91 27.82 350.72 19.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2897) 10/02/25 _x86_64_ (8 CPU) 00:05:26 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:04 all 41.03 0.00 1.45 0.10 0.08 57.34 00:20:04 0 34.34 0.00 1.32 0.16 0.07 64.11 00:20:04 1 39.17 0.00 1.47 0.07 0.08 59.21 00:20:04 2 39.94 0.00 1.71 0.13 0.08 58.13 00:20:04 3 46.26 0.00 1.51 0.06 0.09 52.08 00:20:04 4 39.07 0.00 1.29 0.05 0.08 59.51 00:20:04 5 43.53 0.00 1.28 0.04 0.08 55.07 00:20:04 6 39.51 0.00 1.34 0.20 0.08 58.87 00:20:04 7 46.39 0.00 1.67 0.09 0.09 51.77 00:30:04 all 35.91 0.00 1.39 0.03 0.08 62.58 00:30:04 0 31.05 0.00 1.51 0.06 0.08 67.31 00:30:04 1 42.67 0.00 1.65 0.05 0.09 55.54 00:30:04 2 39.47 0.00 1.42 0.07 0.09 58.95 00:30:04 3 33.52 0.00 1.19 0.01 0.08 65.20 00:30:04 4 34.61 0.00 1.20 0.00 0.08 64.12 00:30:04 5 37.46 0.00 1.34 0.00 0.09 61.11 00:30:04 6 33.07 0.00 1.25 0.03 0.08 65.58 00:30:04 7 35.45 0.00 1.57 0.06 0.08 62.84 00:40:01 all 20.06 0.00 2.04 0.22 0.06 77.62 00:40:01 0 16.01 0.00 1.34 0.50 0.06 82.10 00:40:01 1 25.00 0.00 3.45 0.16 0.06 71.33 00:40:01 2 24.11 0.00 2.62 0.38 0.06 72.83 00:40:01 3 21.08 0.00 1.41 0.08 0.06 77.37 00:40:01 4 16.19 0.00 1.03 0.07 0.06 82.65 00:40:01 5 17.61 0.00 1.17 0.00 0.05 81.16 00:40:01 6 22.98 0.00 2.95 0.29 0.07 73.71 00:40:01 7 17.52 0.00 2.37 0.26 0.06 79.79 00:50:13 all 9.22 0.00 1.05 0.12 0.04 89.56 00:50:13 0 7.94 0.00 0.46 0.07 0.03 91.50 00:50:13 1 5.79 0.00 0.46 0.02 0.03 93.69 00:50:13 2 9.76 0.00 0.87 0.18 0.05 89.14 00:50:13 3 12.43 0.00 2.20 0.12 0.05 85.21 00:50:13 4 10.73 0.00 1.52 0.16 0.05 87.53 00:50:13 5 12.51 0.00 1.43 0.13 0.05 85.88 00:50:13 6 8.62 0.00 0.86 0.28 0.04 90.20 00:50:13 7 5.98 0.00 0.58 0.03 0.03 93.37 Average: all 26.48 0.00 1.48 0.12 0.07 71.85 Average: 0 22.27 0.00 1.15 0.19 0.06 76.32 Average: 1 28.05 0.00 1.75 0.08 0.07 70.06 Average: 2 28.24 0.00 1.65 0.19 0.07 69.85 Average: 3 28.26 0.00 1.58 0.07 0.07 70.02 Average: 4 25.10 0.00 1.26 0.07 0.07 73.50 Average: 5 27.72 0.00 1.31 0.04 0.07 70.87 Average: 6 25.97 0.00 1.59 0.20 0.07 72.17 Average: 7 26.26 0.00 1.54 0.11 0.06 72.03