---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52848 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: 5600.00 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 710 9678 4 5601 14936 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:36:1e:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84635sec preferred_lft 84635sec inet6 fe80::f816:3eff:fe36:1eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:fa:20:59 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-52848) 08/12/25 _x86_64_ (4 CPU) 14:23:07 LINUX RESTART (4 CPU) 14:30:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:13 34.76 0.39 28.42 5.96 11.19 3660.59 23548.30 14:50:01 42.94 0.00 35.05 7.88 0.03 2972.03 14091.09 Average: 38.87 0.19 31.75 6.92 5.58 3314.85 18799.62 14:30:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:13 9463356 13497296 2457052 15.01 156968 3966328 2747036 15.77 909544 5560420 16808 14:50:01 8615764 13152704 2797816 17.09 197900 4378020 3156512 18.12 1034156 6247012 45068 Average: 9039560 13325000 2627434 16.05 177434 4172174 2951774 16.94 971850 5903716 30938 14:30:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:13 lo 2903.30 2903.30 2765.95 2765.95 0.00 0.00 0.00 0.00 14:40:13 ens3 60.06 48.46 301.33 13.34 0.00 0.00 0.00 0.00 14:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 4384.40 4384.40 4177.47 4177.47 0.00 0.00 0.00 0.00 14:50:01 ens3 40.77 35.42 12.88 11.55 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3646.99 3646.99 3474.71 3474.71 0.00 0.00 0.00 0.00 Average: ens3 50.37 41.91 156.50 12.44 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-52848) 08/12/25 _x86_64_ (4 CPU) 14:23:07 LINUX RESTART (4 CPU) 14:30:31 CPU %user %nice %system %iowait %steal %idle 14:40:13 all 63.69 0.00 3.36 0.10 0.10 32.75 14:40:13 0 63.01 0.00 3.33 0.14 0.10 33.41 14:40:13 1 62.91 0.00 3.06 0.09 0.10 33.84 14:40:13 2 63.23 0.00 3.51 0.08 0.10 33.09 14:40:13 3 65.62 0.00 3.53 0.11 0.10 30.64 14:50:01 all 63.68 0.00 3.88 0.10 0.11 32.24 14:50:01 0 62.33 0.00 3.64 0.17 0.11 33.76 14:50:01 1 64.23 0.00 3.71 0.06 0.11 31.88 14:50:01 2 65.35 0.00 4.52 0.08 0.11 29.95 14:50:01 3 62.80 0.00 3.64 0.07 0.11 33.38 Average: all 63.68 0.00 3.62 0.10 0.10 32.49 Average: 0 62.67 0.00 3.48 0.15 0.11 33.58 Average: 1 63.57 0.00 3.39 0.08 0.11 32.86 Average: 2 64.29 0.00 4.01 0.08 0.10 31.52 Average: 3 64.21 0.00 3.58 0.09 0.10 32.02