---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-69556 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 621 8704 4 6663 15025 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:e2:aa:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84497sec preferred_lft 84497sec inet6 fe80::f816:3eff:fee2:aacd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:ba:87:40 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-69556) 09/18/25 _x86_64_ (4 CPU) 14:41:33 LINUX RESTART (4 CPU) 14:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:22 24.63 0.02 21.62 2.98 0.55 2102.04 6216.81 15:10:01 21.21 0.02 19.25 1.94 0.43 4178.60 3757.75 Average: 22.96 0.02 20.47 2.47 0.49 3116.94 5014.96 14:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:22 9278692 13158212 2797248 17.08 131520 3865328 2929900 16.82 917352 5786008 29392 15:10:01 3874568 8750156 7201432 43.98 141916 4809540 7057524 40.51 1205736 10843368 228 Average: 6576630 10954184 4999340 30.53 136718 4337434 4993712 28.66 1061544 8314688 14810 14:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:22 lo 1441.88 1441.88 1368.72 1368.72 0.00 0.00 0.00 0.00 15:00:22 ens3 24.90 20.90 11.23 6.73 0.00 0.00 0.00 0.00 15:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 736.44 736.44 745.72 745.72 0.00 0.00 0.00 0.00 15:10:01 ens3 24.11 19.61 40.15 6.65 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1097.10 1097.10 1064.23 1064.23 0.00 0.00 0.00 0.00 Average: ens3 24.51 20.27 25.37 6.69 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-69556) 09/18/25 _x86_64_ (4 CPU) 14:41:33 LINUX RESTART (4 CPU) 14:50:15 CPU %user %nice %system %iowait %steal %idle 15:00:22 all 65.80 0.00 2.56 0.59 0.15 30.90 15:00:22 0 66.72 0.00 2.97 0.21 0.15 29.94 15:00:22 1 66.50 0.00 2.47 0.60 0.16 30.27 15:00:22 2 64.47 0.00 2.42 1.10 0.15 31.87 15:00:22 3 65.48 0.00 2.38 0.44 0.16 31.54 15:10:01 all 48.94 0.00 3.26 0.37 0.13 47.30 15:10:01 0 45.83 0.00 1.75 0.16 0.13 52.13 15:10:01 1 45.17 0.00 1.90 0.06 0.12 52.75 15:10:01 2 54.11 0.00 7.21 0.79 0.13 37.76 15:10:01 3 50.66 0.00 2.19 0.48 0.12 46.54 Average: all 57.55 0.00 2.90 0.48 0.14 38.92 Average: 0 56.50 0.00 2.37 0.19 0.14 40.80 Average: 1 56.06 0.00 2.19 0.33 0.14 41.27 Average: 2 59.41 0.00 4.76 0.95 0.14 34.75 Average: 3 58.23 0.00 2.29 0.46 0.14 38.88