---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4178 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 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 648 8599 4 6740 14997 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:8b:e6:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84416sec preferred_lft 84416sec inet6 fe80::f816:3eff:fe8b:e6f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:e6:2a:72 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-4178) 08/26/25 _x86_64_ (4 CPU) 19:03:18 LINUX RESTART (4 CPU) 19:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:09 24.09 0.12 21.07 2.90 10.24 2400.43 4814.26 19:30:43 28.29 0.03 25.34 2.91 0.80 4328.70 6512.01 Average: 26.25 0.07 23.27 2.91 5.39 3391.25 5686.63 19:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:09 8865668 12846716 3108824 18.99 131268 3962160 3150828 18.09 930020 6177416 184840 19:30:43 6523444 11396088 4555844 27.83 148560 4798012 4561212 26.18 1199648 8200760 148 Average: 7694556 12121402 3832334 23.41 139914 4380086 3856020 22.13 1064834 7189088 92494 19:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:09 lo 1516.79 1516.79 1438.57 1438.57 0.00 0.00 0.00 0.00 19:20:09 ens3 61.95 47.02 31.89 19.54 0.00 0.00 0.00 0.00 19:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:43 lo 1085.89 1085.89 1031.25 1031.25 0.00 0.00 0.00 0.00 19:30:43 ens3 49.09 38.68 48.99 13.28 0.00 0.00 0.00 0.00 19:30:43 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1295.38 1295.38 1229.27 1229.27 0.00 0.00 0.00 0.00 Average: ens3 55.34 42.73 40.68 16.32 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-4178) 08/26/25 _x86_64_ (4 CPU) 19:03:18 LINUX RESTART (4 CPU) 19:10:09 CPU %user %nice %system %iowait %steal %idle 19:20:09 all 67.52 0.00 2.47 0.08 0.10 29.83 19:20:09 0 65.97 0.00 2.29 0.10 0.10 31.53 19:20:09 1 66.73 0.00 2.32 0.10 0.10 30.74 19:20:09 2 69.64 0.00 2.79 0.07 0.10 27.39 19:20:09 3 67.73 0.00 2.47 0.06 0.10 29.64 19:30:43 all 57.80 0.00 2.51 0.15 0.09 39.45 19:30:43 0 57.79 0.00 2.32 0.25 0.09 39.55 19:30:43 1 57.78 0.00 2.79 0.12 0.09 39.23 19:30:43 2 57.17 0.00 2.48 0.13 0.09 40.14 19:30:43 3 58.46 0.00 2.46 0.09 0.09 38.89 Average: all 62.53 0.00 2.49 0.12 0.10 34.77 Average: 0 61.77 0.00 2.30 0.18 0.10 35.65 Average: 1 62.13 0.00 2.56 0.11 0.10 35.10 Average: 2 63.24 0.00 2.63 0.10 0.10 33.94 Average: 3 62.97 0.00 2.46 0.08 0.10 34.39