---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49968 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 872 24955 4 6264 30752 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:7b:51:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84351sec preferred_lft 84351sec inet6 fe80::f816:3eff:fe7b:5107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:15:16:17 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-49968) 08/06/25 _x86_64_ (8 CPU) 15:39:55 LINUX RESTART (8 CPU) 15:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 70.27 11.34 55.43 3.49 1671.77 26715.47 25913.06 16:00:01 39.14 0.11 34.12 4.91 5.40 9301.76 30088.65 16:10:01 34.19 0.01 30.01 4.17 0.25 8175.11 37022.09 Average: 47.89 3.83 39.87 4.19 560.22 14742.42 31002.99 15:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 25479188 28916236 3393360 10.33 136584 3548976 3781312 11.15 791816 6173456 22016 16:00:01 25334476 29195876 3108796 9.46 177188 3891104 3774912 11.13 911496 6149224 16264 16:10:01 24576944 28948684 3352428 10.20 201356 4335740 3822316 11.27 1031744 6742500 16456 Average: 25130203 29020265 3284861 10.00 171709 3925273 3792847 11.18 911685 6355060 18245 15:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 819.36 819.36 778.99 778.99 0.00 0.00 0.00 0.00 15:50:01 ens3 137.63 105.14 1149.37 20.76 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 1971.73 1971.73 1875.24 1875.24 0.00 0.00 0.00 0.00 16:00:01 ens3 26.28 19.47 9.66 6.69 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1569.76 1569.76 1493.21 1493.21 0.00 0.00 0.00 0.00 16:10:01 ens3 24.80 19.45 9.78 7.19 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1453.00 1453.00 1381.90 1381.90 0.00 0.00 0.00 0.00 Average: ens3 62.97 48.07 390.34 11.56 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-49968) 08/06/25 _x86_64_ (8 CPU) 15:39:55 LINUX RESTART (8 CPU) 15:40:00 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 36.80 0.00 1.73 0.36 0.07 61.04 15:50:01 0 32.66 0.00 1.70 0.42 0.06 65.15 15:50:01 1 36.02 0.00 1.81 0.27 0.08 61.82 15:50:01 2 35.96 0.00 1.69 0.44 0.08 61.83 15:50:01 3 37.90 0.00 1.64 0.21 0.08 60.17 15:50:01 4 39.44 0.00 1.62 0.14 0.08 58.72 15:50:01 5 38.18 0.00 1.62 0.16 0.08 59.96 15:50:01 6 37.10 0.00 1.77 0.65 0.07 60.41 15:50:01 7 37.12 0.00 2.01 0.56 0.08 60.24 16:00:01 all 33.58 0.00 1.85 0.23 0.07 64.27 16:00:01 0 35.82 0.00 1.68 0.16 0.07 62.26 16:00:01 1 33.78 0.00 2.04 0.25 0.07 63.87 16:00:01 2 31.73 0.00 1.84 0.23 0.07 66.13 16:00:01 3 32.46 0.00 1.84 0.24 0.07 65.40 16:00:01 4 36.69 0.00 2.16 0.36 0.07 60.71 16:00:01 5 32.31 0.00 1.76 0.29 0.07 65.57 16:00:01 6 33.43 0.00 1.95 0.22 0.07 64.33 16:00:01 7 32.42 0.00 1.55 0.08 0.07 65.88 16:10:01 all 35.05 0.00 1.79 0.12 0.07 62.97 16:10:01 0 32.50 0.00 2.12 0.18 0.07 65.13 16:10:01 1 38.21 0.00 2.19 0.16 0.07 59.37 16:10:01 2 34.10 0.00 1.77 0.08 0.07 63.98 16:10:01 3 38.10 0.00 1.75 0.12 0.07 59.95 16:10:01 4 33.31 0.00 1.68 0.12 0.08 64.81 16:10:01 5 36.38 0.00 1.69 0.06 0.07 61.79 16:10:01 6 36.40 0.00 1.74 0.22 0.07 61.57 16:10:01 7 31.37 0.00 1.36 0.05 0.07 67.15 Average: all 35.14 0.00 1.79 0.24 0.07 62.76 Average: 0 33.66 0.00 1.84 0.26 0.07 64.18 Average: 1 36.00 0.00 2.02 0.23 0.07 61.69 Average: 2 33.93 0.00 1.77 0.25 0.07 63.97 Average: 3 36.16 0.00 1.75 0.19 0.07 61.83 Average: 4 36.48 0.00 1.82 0.21 0.08 61.41 Average: 5 35.63 0.00 1.69 0.17 0.07 62.44 Average: 6 35.64 0.00 1.82 0.36 0.07 62.10 Average: 7 33.64 0.00 1.64 0.23 0.07 64.42