---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48561 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 11G 67G 14% / 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 726 9760 4 5502 14920 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:24:74:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84628sec preferred_lft 84628sec inet6 fe80::f816:3eff:fe24:7435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:73:55:15 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-48561) 09/03/25 _x86_64_ (4 CPU) 18:36:35 LINUX RESTART (4 CPU) 18:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:02 22.36 0.98 18.54 2.83 622.02 4424.10 5604.33 19:00:07 48.65 0.00 39.13 9.52 0.04 2599.93 21023.77 Average: 35.62 0.49 28.93 6.20 308.17 3503.63 13384.98 18:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:02 9492676 13392360 2564556 15.66 150116 3847492 3086496 17.72 865308 5603936 89560 19:00:07 8848784 13133052 2820580 17.23 180148 4164196 3008904 17.27 967608 6105396 123428 Average: 9170730 13262706 2692568 16.45 165132 4005844 3047700 17.49 916458 5854666 106494 18:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:02 lo 1073.85 1073.85 1022.23 1022.23 0.00 0.00 0.00 0.00 18:50:02 ens3 74.43 58.89 476.20 14.54 0.00 0.00 0.00 0.00 18:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:07 lo 5045.99 5045.99 4807.81 4807.81 0.00 0.00 0.00 0.00 19:00:07 ens3 41.39 35.47 15.93 11.03 0.00 0.00 0.00 0.00 19:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3078.19 3078.19 2932.43 2932.43 0.00 0.00 0.00 0.00 Average: ens3 57.76 47.07 243.95 12.77 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-48561) 09/03/25 _x86_64_ (4 CPU) 18:36:35 LINUX RESTART (4 CPU) 18:40:07 CPU %user %nice %system %iowait %steal %idle 18:50:02 all 67.52 0.00 2.79 0.39 0.10 29.20 18:50:02 0 65.54 0.00 2.71 0.56 0.10 31.10 18:50:02 1 67.70 0.00 3.11 0.24 0.10 28.86 18:50:02 2 67.05 0.00 2.48 0.40 0.10 29.96 18:50:02 3 69.80 0.00 2.87 0.36 0.10 26.87 19:00:07 all 61.24 0.00 4.09 0.95 0.12 33.60 19:00:07 0 60.46 0.00 4.49 0.98 0.11 33.95 19:00:07 1 61.84 0.00 4.29 0.82 0.12 32.93 19:00:07 2 61.57 0.00 3.97 1.13 0.11 33.21 19:00:07 3 61.10 0.00 3.61 0.85 0.12 34.33 Average: all 64.36 0.00 3.45 0.67 0.11 31.42 Average: 0 62.98 0.00 3.61 0.77 0.11 32.54 Average: 1 64.74 0.00 3.70 0.53 0.11 30.91 Average: 2 64.29 0.00 3.24 0.77 0.11 31.60 Average: 3 65.42 0.00 3.24 0.61 0.11 30.63