---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39688 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 12G 66G 16% / 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 602 8673 4 6713 15044 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:f3:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84692sec preferred_lft 84692sec inet6 fe80::f816:3eff:feff:f3ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:fc:55:86 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-39688) 07/04/25 _x86_64_ (4 CPU) 18:32:48 LINUX RESTART (4 CPU) 18:40:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:19 28.64 0.09 25.40 3.15 4.64 5844.24 26312.37 19:00:01 27.99 0.04 25.76 2.19 0.87 11075.03 28717.31 Average: 28.32 0.06 25.58 2.68 2.78 8419.61 27496.44 18:40:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:19 9527592 13390544 2565224 15.67 129176 3853316 2696440 15.48 902704 5551924 14952 19:00:01 6802328 13203184 2743532 16.76 156084 6271324 2824520 16.21 1796380 7269804 19504 Average: 8164960 13296864 2654378 16.21 142630 5062320 2760480 15.85 1349542 6410864 17228 18:40:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:19 lo 1492.65 1492.65 1416.53 1416.53 0.00 0.00 0.00 0.00 18:50:19 ens3 23.52 20.66 11.16 6.89 0.00 0.00 0.00 0.00 18:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 780.08 780.08 3021.46 3021.46 0.00 0.00 0.00 0.00 19:00:01 ens3 37.61 32.29 154.94 9.51 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1141.82 1141.82 2206.71 2206.71 0.00 0.00 0.00 0.00 Average: ens3 30.46 26.39 81.95 8.18 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-39688) 07/04/25 _x86_64_ (4 CPU) 18:32:48 LINUX RESTART (4 CPU) 18:40:19 CPU %user %nice %system %iowait %steal %idle 18:50:19 all 64.67 0.00 2.77 0.19 0.11 32.27 18:50:19 0 62.57 0.00 2.72 0.25 0.11 34.35 18:50:19 1 65.97 0.00 2.66 0.12 0.11 31.14 18:50:19 2 65.20 0.00 3.17 0.27 0.11 31.25 18:50:19 3 64.93 0.00 2.53 0.10 0.11 32.34 19:00:01 all 54.80 0.00 2.32 0.44 0.10 42.34 19:00:01 0 54.54 0.00 1.97 0.40 0.10 42.99 19:00:01 1 52.52 0.00 2.28 0.14 0.10 44.95 19:00:01 2 56.30 0.00 2.92 0.17 0.11 40.50 19:00:01 3 55.82 0.00 2.12 1.07 0.10 40.90 Average: all 59.81 0.00 2.55 0.31 0.10 37.23 Average: 0 58.62 0.00 2.35 0.32 0.10 38.61 Average: 1 59.35 0.00 2.47 0.13 0.10 37.94 Average: 2 60.82 0.00 3.05 0.22 0.11 35.81 Average: 3 60.44 0.00 2.32 0.58 0.10 36.55