---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2114 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 778 25443 4 5870 30846 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:72:2a:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.212/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83322sec preferred_lft 83322sec inet6 fe80::f816:3eff:fe72:2a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:1b:31:0c 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-2114) 08/17/25 _x86_64_ (8 CPU) 08:21:16 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:08 1.39 0.00 1.38 0.01 0.04 17.96 374.06 08:50:01 14.44 0.00 1.30 13.13 0.15 14.64 519674.63 09:00:08 13.41 11.78 1.63 0.01 131.00 30.01 0.11 09:10:08 41.09 3.80 36.60 0.69 131.45 10460.53 5239.09 Average: 17.53 3.92 10.20 3.41 65.84 2623.06 129429.90 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:08 29906148 31896688 486004 1.48 47668 2279944 1501840 4.43 400620 2268584 32 08:50:01 29894268 31895376 487096 1.48 48356 2289828 1501840 4.43 411172 2268888 8 09:00:08 29829944 31880740 494240 1.50 51316 2329420 1502068 4.43 449096 2275352 32 09:10:08 26632984 31673864 633608 1.93 115876 5165760 1147204 3.38 1366796 4391812 76 Average: 29065836 31836667 525237 1.60 65804 3016238 1413238 4.17 656921 2801159 37 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:08 ens3 0.40 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.29 0.09 0.04 0.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:08 ens3 0.40 0.14 0.10 0.06 0.00 0.00 0.00 0.00 09:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:08 lo 149.49 149.49 185.63 185.63 0.00 0.00 0.00 0.00 09:10:08 ens3 570.85 346.60 1476.83 972.94 0.00 0.00 0.00 0.00 09:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 37.34 37.34 46.28 46.28 0.00 0.00 0.00 0.00 Average: ens3 142.56 86.48 368.16 242.54 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-2114) 08/17/25 _x86_64_ (8 CPU) 08:21:16 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:08 all 0.02 0.00 0.03 0.01 0.01 99.93 08:40:08 0 0.00 0.00 0.04 0.01 0.01 99.95 08:40:08 1 0.01 0.00 0.04 0.00 0.01 99.93 08:40:08 2 0.01 0.00 0.03 0.00 0.01 99.95 08:40:08 3 0.01 0.00 0.02 0.03 0.00 99.93 08:40:08 4 0.00 0.00 0.03 0.00 0.00 99.96 08:40:08 5 0.02 0.00 0.04 0.00 0.01 99.93 08:40:08 6 0.13 0.00 0.03 0.00 0.01 99.84 08:40:08 7 0.01 0.00 0.02 0.00 0.00 99.96 08:50:01 all 0.07 0.00 0.04 0.02 0.01 99.86 08:50:01 0 0.00 0.00 0.03 0.00 0.01 99.96 08:50:01 1 0.02 0.00 0.03 0.00 0.01 99.93 08:50:01 2 0.02 0.00 0.04 0.00 0.01 99.94 08:50:01 3 0.02 0.00 0.06 0.18 0.01 99.74 08:50:01 4 0.00 0.00 0.02 0.01 0.01 99.96 08:50:01 5 0.01 0.00 0.04 0.00 0.00 99.95 08:50:01 6 0.46 0.00 0.05 0.00 0.01 99.48 08:50:01 7 0.01 0.00 0.03 0.00 0.01 99.95 09:00:08 all 0.07 0.04 0.03 0.03 0.01 99.82 09:00:08 0 0.00 0.00 0.03 0.04 0.00 99.93 09:00:08 1 0.02 0.00 0.03 0.00 0.01 99.94 09:00:08 2 0.00 0.29 0.08 0.20 0.00 99.42 09:00:08 3 0.02 0.00 0.05 0.00 0.02 99.90 09:00:08 4 0.00 0.00 0.03 0.00 0.01 99.96 09:00:08 5 0.01 0.00 0.02 0.00 0.00 99.96 09:00:08 6 0.51 0.00 0.02 0.00 0.01 99.47 09:00:08 7 0.01 0.00 0.01 0.00 0.00 99.98 09:10:08 all 11.42 0.00 0.85 0.20 0.04 87.49 09:10:08 0 9.31 0.00 0.76 0.40 0.04 89.49 09:10:08 1 14.28 0.00 0.91 0.29 0.04 84.47 09:10:08 2 10.78 0.00 0.89 0.09 0.04 88.21 09:10:08 3 10.54 0.00 0.79 0.27 0.04 88.35 09:10:08 4 16.77 0.00 1.05 0.40 0.04 81.74 09:10:08 5 8.77 0.00 0.61 0.07 0.04 90.52 09:10:08 6 11.03 0.00 0.84 0.06 0.04 88.04 09:10:08 7 9.86 0.00 0.92 0.05 0.04 89.12 Average: all 2.88 0.01 0.24 0.07 0.02 96.79 Average: 0 2.32 0.00 0.21 0.11 0.01 97.34 Average: 1 3.57 0.00 0.25 0.07 0.02 96.09 Average: 2 2.69 0.07 0.26 0.07 0.01 96.89 Average: 3 2.63 0.00 0.23 0.12 0.02 97.00 Average: 4 4.18 0.00 0.28 0.10 0.01 95.43 Average: 5 2.19 0.00 0.18 0.02 0.01 97.60 Average: 6 3.02 0.00 0.23 0.01 0.02 96.72 Average: 7 2.46 0.00 0.25 0.01 0.01 97.27