---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40497 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 890 24790 4 6411 30733 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:ff:c5:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.84/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84287sec preferred_lft 84287sec inet6 fe80::f816:3eff:feff:c509/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:52:4d:fa 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-40497) 07/07/25 _x86_64_ (8 CPU) 20:48:36 LINUX RESTART (8 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:12 36.32 3.81 28.95 3.56 738.86 9855.49 38022.14 21:10:12 43.25 0.02 37.72 5.51 0.15 10226.75 32143.77 21:20:01 31.76 0.01 27.87 3.88 0.29 7493.49 38588.82 Average: 37.14 1.30 31.52 4.31 250.97 9206.78 36247.24 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:12 25107804 28856116 3451988 10.50 144956 3839924 3557788 10.49 886436 6420608 138820 21:10:12 25175648 29202136 3102228 9.44 178076 4051392 3129584 9.23 982976 6216668 12932 21:20:01 24513904 29048792 3252292 9.90 202612 4494852 3341268 9.85 1105460 6728848 200 Average: 24932452 29035681 3268836 9.95 175215 4128723 3342880 9.86 991624 6455375 50651 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:12 lo 932.22 932.22 884.75 884.75 0.00 0.00 0.00 0.00 21:00:12 ens3 89.80 66.93 948.34 13.51 0.00 0.00 0.00 0.00 21:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:12 lo 2162.47 2162.47 2057.40 2057.40 0.00 0.00 0.00 0.00 21:10:12 ens3 23.09 18.64 9.66 6.51 0.00 0.00 0.00 0.00 21:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 1324.49 1324.49 1258.41 1258.41 0.00 0.00 0.00 0.00 21:20:01 ens3 24.92 19.67 9.77 7.26 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1470.76 1470.76 1398.00 1398.00 0.00 0.00 0.00 0.00 Average: ens3 46.34 35.37 328.36 9.13 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-40497) 07/07/25 _x86_64_ (8 CPU) 20:48:36 LINUX RESTART (8 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 21:00:12 all 39.17 0.00 1.81 0.27 0.09 58.66 21:00:12 0 35.20 0.00 1.83 0.35 0.09 62.54 21:00:12 1 40.20 0.00 1.95 0.30 0.09 57.46 21:00:12 2 42.25 0.00 1.99 0.12 0.10 55.55 21:00:12 3 38.89 0.00 1.99 0.69 0.10 58.32 21:00:12 4 36.57 0.00 1.45 0.20 0.10 61.69 21:00:12 5 37.82 0.00 1.79 0.07 0.09 60.22 21:00:12 6 40.73 0.00 1.68 0.21 0.09 57.29 21:00:12 7 41.68 0.00 1.79 0.23 0.09 56.21 21:10:12 all 35.48 0.00 2.03 0.22 0.09 62.18 21:10:12 0 33.97 0.00 1.96 0.19 0.09 63.79 21:10:12 1 35.52 0.00 2.03 0.20 0.09 62.16 21:10:12 2 36.94 0.00 2.24 0.34 0.09 60.40 21:10:12 3 35.88 0.00 2.14 0.25 0.09 61.63 21:10:12 4 34.38 0.00 2.01 0.16 0.09 63.37 21:10:12 5 35.58 0.00 1.95 0.19 0.09 62.18 21:10:12 6 36.46 0.00 2.04 0.25 0.09 61.16 21:10:12 7 35.09 0.00 1.87 0.16 0.09 62.79 21:20:01 all 36.25 0.00 1.87 0.16 0.09 61.62 21:20:01 0 33.94 0.00 1.80 0.09 0.10 64.07 21:20:01 1 34.10 0.00 2.00 0.21 0.09 63.60 21:20:01 2 38.39 0.00 2.14 0.31 0.09 59.07 21:20:01 3 34.88 0.00 1.80 0.11 0.09 63.12 21:20:01 4 39.68 0.00 1.76 0.11 0.09 58.37 21:20:01 5 37.64 0.00 1.70 0.12 0.09 60.45 21:20:01 6 38.25 0.00 2.08 0.20 0.10 59.37 21:20:01 7 33.15 0.00 1.70 0.14 0.09 64.92 Average: all 36.98 0.00 1.90 0.22 0.09 60.80 Average: 0 34.38 0.00 1.86 0.21 0.09 63.46 Average: 1 36.64 0.00 1.99 0.24 0.09 61.04 Average: 2 39.22 0.00 2.12 0.25 0.09 58.31 Average: 3 36.58 0.00 1.98 0.36 0.09 60.99 Average: 4 36.86 0.00 1.74 0.15 0.09 61.16 Average: 5 37.01 0.00 1.81 0.13 0.09 60.95 Average: 6 38.50 0.00 1.93 0.22 0.09 59.26 Average: 7 36.70 0.00 1.79 0.18 0.09 61.25