---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4633 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 674 9818 4 5496 14972 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:30:70:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.222/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84447sec preferred_lft 84447sec inet6 fe80::f816:3eff:fe30:70b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:73:25:45 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-4633) 08/28/25 _x86_64_ (4 CPU) 14:40:26 LINUX RESTART (4 CPU) 14:50:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:30 8.67 0.01 7.46 1.21 0.05 665.95 19732.47 15:10:13 35.91 0.37 30.15 5.39 12.73 6755.56 21069.13 Average: 22.09 0.19 18.64 3.27 6.30 3666.54 20391.10 14:50:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:30 9570876 13172376 2785420 17.01 140572 3592152 3054940 17.54 885756 5534756 16 15:10:13 10145976 15416860 532276 3.25 175256 5140100 1075576 6.17 1523840 4233260 27144 Average: 9858426 14294618 1658848 10.13 157914 4366126 2065258 11.85 1204798 4884008 13580 14:50:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:30 lo 52.99 52.99 14.20 14.20 0.00 0.00 0.00 0.00 15:00:30 ens3 7.25 4.73 4.25 1.79 0.00 0.00 0.00 0.00 15:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:13 lo 2374.20 2374.20 2285.66 2285.66 0.00 0.00 0.00 0.00 15:10:13 ens3 93.85 68.30 485.38 30.27 0.00 0.00 0.00 0.00 15:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1196.74 1196.74 1133.44 1133.44 0.00 0.00 0.00 0.00 Average: ens3 49.92 36.05 241.32 15.82 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-4633) 08/28/25 _x86_64_ (4 CPU) 14:40:26 LINUX RESTART (4 CPU) 14:50:29 CPU %user %nice %system %iowait %steal %idle 15:00:30 all 15.71 0.00 0.81 1.81 0.09 81.57 15:00:30 0 15.51 0.00 0.88 4.86 0.10 78.65 15:00:30 1 16.09 0.00 0.85 0.98 0.09 81.99 15:00:30 2 15.29 0.00 0.77 0.89 0.10 82.96 15:00:30 3 15.97 0.00 0.74 0.52 0.10 82.68 15:10:13 all 53.06 0.00 2.84 0.74 0.11 43.24 15:10:13 0 50.46 0.00 2.70 0.39 0.11 46.34 15:10:13 1 52.48 0.00 2.95 0.69 0.11 43.77 15:10:13 2 53.47 0.00 2.82 1.29 0.12 42.31 15:10:13 3 55.83 0.00 2.90 0.60 0.12 40.54 Average: all 34.08 0.00 1.81 1.28 0.10 62.72 Average: 0 32.69 0.00 1.78 2.66 0.10 62.77 Average: 1 33.99 0.00 1.89 0.84 0.10 63.18 Average: 2 34.07 0.00 1.78 1.08 0.11 62.96 Average: 3 35.55 0.00 1.80 0.56 0.11 61.98