---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47248 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 892 24790 4 6409 30732 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:80:04:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.20/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84013sec preferred_lft 84013sec inet6 fe80::f816:3eff:fe80:4c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:71:ce:9f 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-47248) 07/29/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:04 44.64 3.81 24.62 16.22 748.62 7961.89 542445.99 18:20:33 33.37 0.11 28.99 4.27 5.16 7963.99 41474.40 18:30:01 36.98 0.01 32.51 4.46 0.30 8598.46 62011.95 Average: 38.29 1.32 28.63 8.33 252.84 8163.29 215876.89 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:04 26571116 30040208 2269624 6.91 133484 3593516 2414832 7.12 841208 5029284 28092 18:20:33 25736856 29746680 2557788 7.78 177648 4036320 2645468 7.80 989528 5666956 57428 18:30:01 24522252 29195968 3104788 9.45 203980 4626316 3164868 9.33 1136252 6671892 179184 Average: 25610075 29660952 2644067 8.05 171704 4085384 2741723 8.09 988996 5789377 88235 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:04 lo 825.24 825.24 785.04 785.04 0.00 0.00 0.00 0.00 18:10:04 ens3 133.56 95.23 1021.87 22.62 0.00 0.00 0.00 0.00 18:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:33 lo 1673.98 1673.98 1591.36 1591.36 0.00 0.00 0.00 0.00 18:20:33 ens3 55.19 38.84 20.51 14.40 0.00 0.00 0.00 0.00 18:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1654.88 1654.88 1574.11 1574.11 0.00 0.00 0.00 0.00 18:30:01 ens3 63.23 42.56 20.93 16.23 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 1383.46 1383.46 1315.64 1315.64 0.00 0.00 0.00 0.00 Average: ens3 83.99 58.92 356.30 17.73 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-47248) 07/29/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:04 all 28.36 0.00 1.41 0.15 0.05 70.03 18:10:04 0 30.41 0.00 1.40 0.13 0.05 68.00 18:10:04 1 28.05 0.00 1.51 0.11 0.05 70.27 18:10:04 2 28.67 0.00 1.34 0.39 0.05 69.54 18:10:04 3 28.23 0.00 1.48 0.07 0.05 70.16 18:10:04 4 30.48 0.00 1.41 0.10 0.05 67.95 18:10:04 5 26.42 0.00 1.44 0.09 0.05 71.99 18:10:04 6 27.92 0.00 1.39 0.09 0.05 70.55 18:10:04 7 26.72 0.00 1.27 0.19 0.05 71.77 18:20:33 all 36.41 0.00 1.77 0.14 0.07 61.61 18:20:33 0 28.25 0.00 1.59 0.10 0.06 70.00 18:20:33 1 40.65 0.00 1.86 0.10 0.07 57.33 18:20:33 2 40.45 0.00 1.95 0.20 0.07 57.33 18:20:33 3 36.11 0.00 1.69 0.11 0.07 62.03 18:20:33 4 37.51 0.00 1.85 0.17 0.06 60.40 18:20:33 5 37.67 0.00 1.59 0.15 0.07 60.52 18:20:33 6 34.82 0.00 1.81 0.14 0.07 63.16 18:20:33 7 35.85 0.00 1.84 0.15 0.07 62.09 18:30:01 all 36.34 0.00 1.91 0.18 0.07 61.51 18:30:01 0 36.36 0.00 1.99 0.14 0.07 61.45 18:30:01 1 35.90 0.00 2.07 0.09 0.07 61.87 18:30:01 2 40.23 0.00 1.98 0.14 0.07 57.58 18:30:01 3 34.78 0.00 1.84 0.21 0.07 63.10 18:30:01 4 35.36 0.00 1.95 0.32 0.07 62.30 18:30:01 5 36.72 0.00 2.07 0.24 0.07 60.91 18:30:01 6 35.48 0.00 1.61 0.11 0.07 62.73 18:30:01 7 35.86 0.00 1.73 0.23 0.07 62.10 Average: all 33.69 0.00 1.69 0.16 0.06 64.40 Average: 0 31.53 0.00 1.66 0.12 0.06 66.63 Average: 1 34.93 0.00 1.81 0.10 0.06 63.10 Average: 2 36.43 0.00 1.76 0.25 0.06 61.51 Average: 3 33.05 0.00 1.67 0.13 0.06 65.09 Average: 4 34.48 0.00 1.74 0.19 0.06 63.53 Average: 5 33.59 0.00 1.69 0.16 0.06 64.50 Average: 6 32.71 0.00 1.60 0.11 0.06 65.51 Average: 7 32.79 0.00 1.62 0.19 0.06 65.34