---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20643 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 577 12103 4 3308 15069 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:29:74:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82052sec preferred_lft 82052sec inet6 fe80::f816:3eff:fe29:7402/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:b7:cc:37 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-4c-4g-20643) 02/18/25 _x86_64_ (4 CPU) 16:34:54 LINUX RESTART (4 CPU) 16:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:11 16.03 0.35 3.69 11.98 389.78 628.69 254990.15 17:00:11 1.13 0.00 1.13 0.00 0.00 13.71 0.00 17:10:11 1.11 0.00 1.11 0.00 0.00 13.09 0.00 17:20:11 1.14 0.00 1.14 0.00 0.01 13.53 0.00 17:30:09 1.60 0.40 1.20 0.00 15.82 45.75 0.00 17:40:11 39.69 3.97 34.95 0.77 240.93 3597.59 954.84 Average: 10.15 0.79 7.21 2.16 108.69 720.20 43277.81 16:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:11 13572068 15546804 471436 2.88 39448 2162324 1135496 6.52 377996 2182012 180 17:00:11 13570808 15545940 472388 2.89 39824 2162340 1135560 6.52 378384 2183460 36 17:10:11 13568792 15544408 473964 2.89 40176 2162476 1135560 6.52 378736 2184584 192 17:20:11 13567548 15543540 474816 2.90 40524 2162484 1135560 6.52 379084 2185180 36 17:30:09 13510916 15501648 516392 3.15 41020 2176816 1148628 6.59 383864 2244608 48 17:40:11 10054964 13046052 2918316 17.82 94124 3076512 3230016 18.54 650856 5336948 152 Average: 12974183 15121399 887885 5.42 49186 2317159 1486803 8.53 424820 2719465 107 16:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:11 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:50:11 ens3 11.52 7.53 120.59 0.51 0.00 0.00 0.00 0.00 16:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:11 ens3 0.35 0.12 0.07 0.04 0.00 0.00 0.00 0.00 17:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:11 ens3 0.28 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:11 ens3 0.28 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:09 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:30:09 ens3 15.36 9.61 20.71 3.50 0.00 0.00 0.00 0.00 17:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:11 lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 17:40:11 ens3 63.39 48.66 694.06 8.81 0.00 0.00 0.00 0.00 17:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 15.21 11.03 139.53 2.15 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-4c-4g-20643) 02/18/25 _x86_64_ (4 CPU) 16:34:54 LINUX RESTART (4 CPU) 16:40:00 CPU %user %nice %system %iowait %steal %idle 16:50:11 all 0.39 0.00 0.12 0.16 0.01 99.32 16:50:11 0 0.37 0.00 0.15 0.10 0.01 99.37 16:50:11 1 0.66 0.00 0.08 0.16 0.01 99.09 16:50:11 2 0.40 0.00 0.12 0.11 0.02 99.36 16:50:11 3 0.14 0.00 0.13 0.26 0.02 99.46 17:00:11 all 0.05 0.00 0.02 0.02 0.01 99.90 17:00:11 0 0.03 0.00 0.02 0.03 0.01 99.91 17:00:11 1 0.04 0.00 0.02 0.01 0.01 99.93 17:00:11 2 0.13 0.00 0.03 0.00 0.01 99.83 17:00:11 3 0.02 0.00 0.03 0.03 0.01 99.92 17:10:11 all 0.09 0.00 0.02 0.05 0.01 99.83 17:10:11 0 0.01 0.00 0.02 0.12 0.01 99.86 17:10:11 1 0.31 0.00 0.03 0.00 0.02 99.64 17:10:11 2 0.03 0.00 0.03 0.02 0.01 99.91 17:10:11 3 0.01 0.00 0.02 0.06 0.01 99.90 17:20:11 all 0.30 0.00 0.02 0.01 0.01 99.65 17:20:11 0 0.01 0.00 0.01 0.01 0.01 99.95 17:20:11 1 1.16 0.00 0.04 0.00 0.01 98.79 17:20:11 2 0.02 0.00 0.03 0.01 0.02 99.92 17:20:11 3 0.01 0.00 0.02 0.01 0.01 99.96 17:30:09 all 0.23 0.00 0.05 0.01 0.01 99.70 17:30:09 0 0.27 0.00 0.06 0.03 0.01 99.64 17:30:09 1 0.32 0.00 0.04 0.01 0.00 99.63 17:30:09 2 0.17 0.00 0.06 0.00 0.02 99.75 17:30:09 3 0.16 0.00 0.05 0.01 0.03 99.76 17:40:11 all 49.65 0.00 1.22 0.31 0.08 48.73 17:40:11 0 51.63 0.00 1.46 0.87 0.08 45.96 17:40:11 1 44.86 0.00 1.09 0.05 0.08 53.92 17:40:11 2 47.95 0.00 1.07 0.12 0.08 50.77 17:40:11 3 54.19 0.00 1.26 0.21 0.09 44.25 Average: all 8.45 0.00 0.24 0.09 0.02 91.19 Average: 0 8.71 0.00 0.29 0.19 0.02 90.80 Average: 1 7.88 0.00 0.22 0.04 0.02 91.84 Average: 2 8.12 0.00 0.22 0.04 0.03 91.59 Average: 3 9.07 0.00 0.25 0.10 0.03 90.55