---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43292 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 762 18100 4 13229 30862 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:f7:0a:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83629sec preferred_lft 83629sec inet6 fe80::f816:3eff:fef7:a9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:56:2a:fe 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::42:3aff:fe56:2afe/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-43292) 07/17/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 9.05 0.44 8.03 0.58 16.27 3510.23 1629.57 00:30:13 9.49 0.05 8.99 0.45 0.58 5648.45 2105.66 00:40:22 35.10 1.97 31.65 1.48 312.49 20242.57 1705.28 Average: 17.94 0.82 16.28 0.84 110.35 9842.76 1815.22 00:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23916472 29003280 3297500 10.03 169768 5070504 4056896 11.96 1190980 7229396 30232 00:30:13 20662988 29013964 3272776 9.96 215472 8144932 3455008 10.19 2311848 9202284 1565048 00:40:22 18801488 31665064 597800 1.82 273000 12406612 1377412 4.06 3700372 9423532 72 Average: 21126983 29894103 2389359 7.27 219413 8540683 2963105 8.74 2401067 8618404 531784 00:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 43.86 37.01 81.56 13.25 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:13 lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 00:30:13 ens3 55.98 42.86 169.70 13.85 0.00 0.00 0.00 0.00 00:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:22 lo 4488.16 4488.16 4285.39 4285.39 0.00 0.00 0.00 0.00 00:40:22 ens3 75.21 62.42 443.19 165.02 0.00 0.00 0.00 0.00 00:40:22 docker0 21.62 18.59 152.79 63.06 0.00 0.00 0.00 0.00 00:40:22 veth7e7c3de 19.46 15.43 152.93 3.03 0.00 0.00 0.00 0.01 Average: lo 1506.50 1506.50 1437.61 1437.61 0.00 0.00 0.00 0.00 Average: ens3 58.46 47.50 232.54 64.36 0.00 0.00 0.00 0.00 Average: docker0 7.25 6.24 51.25 21.15 0.00 0.00 0.00 0.00 Average: veth7e7c3de 6.53 5.18 51.30 1.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43292) 07/17/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:06 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.34 0.00 1.34 0.08 0.08 59.17 00:20:01 0 39.29 0.00 1.47 0.20 0.08 58.97 00:20:01 1 38.59 0.00 1.67 0.13 0.08 59.54 00:20:01 2 41.98 0.00 1.28 0.07 0.07 56.60 00:20:01 3 42.07 0.00 1.33 0.03 0.08 56.49 00:20:01 4 36.48 0.00 1.29 0.01 0.07 62.14 00:20:01 5 35.43 0.00 1.03 0.06 0.07 63.40 00:20:01 6 40.57 0.00 1.41 0.07 0.08 57.88 00:20:01 7 40.28 0.00 1.22 0.11 0.08 58.31 00:30:13 all 32.57 0.00 1.45 0.11 0.07 65.80 00:30:13 0 31.60 0.00 1.47 0.04 0.07 66.81 00:30:13 1 32.25 0.00 1.50 0.04 0.07 66.14 00:30:13 2 35.44 0.00 1.52 0.23 0.07 62.74 00:30:13 3 29.81 0.00 1.22 0.11 0.08 68.79 00:30:13 4 35.26 0.00 1.33 0.04 0.08 63.29 00:30:13 5 38.39 0.00 1.54 0.01 0.07 59.99 00:30:13 6 30.03 0.00 1.37 0.39 0.07 68.13 00:30:13 7 27.75 0.00 1.67 0.05 0.07 70.47 00:40:22 all 17.95 0.00 2.09 0.36 0.06 79.54 00:40:22 0 16.39 0.00 1.41 0.20 0.06 81.95 00:40:22 1 31.61 0.00 5.16 0.24 0.07 62.91 00:40:22 2 17.54 0.00 2.12 0.57 0.05 79.71 00:40:22 3 13.64 0.00 1.78 0.18 0.05 84.34 00:40:22 4 15.78 0.00 1.86 0.21 0.05 82.10 00:40:22 5 16.84 0.00 1.40 0.10 0.05 81.61 00:40:22 6 18.86 0.00 2.14 1.05 0.06 77.89 00:40:22 7 13.02 0.00 0.85 0.32 0.05 85.75 Average: all 29.89 0.00 1.63 0.19 0.07 68.23 Average: 0 29.02 0.00 1.45 0.15 0.07 69.32 Average: 1 34.12 0.00 2.78 0.14 0.07 62.89 Average: 2 31.58 0.00 1.64 0.29 0.07 66.42 Average: 3 28.42 0.00 1.44 0.11 0.07 69.96 Average: 4 29.13 0.00 1.50 0.09 0.07 69.22 Average: 5 30.19 0.00 1.32 0.05 0.07 68.37 Average: 6 29.75 0.00 1.64 0.51 0.07 68.04 Average: 7 26.92 0.00 1.25 0.16 0.07 71.61