---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40157 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 9.0G 69G 12% / 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 597 11855 4 3536 15049 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:03:fb:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.216/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83712sec preferred_lft 83712sec inet6 fe80::f816:3eff:fe03:fb77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:46:12:21 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-40157) 07/06/25 _x86_64_ (4 CPU) 09:48:37 LINUX RESTART (4 CPU) 09:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:20 24.27 3.72 18.46 2.09 733.50 4132.91 18003.00 10:10:01 2.03 0.01 2.02 0.00 0.04 24.77 17.18 10:20:01 14.68 0.01 2.24 12.44 0.16 26.55 239558.12 10:30:20 1.60 0.00 1.60 0.00 0.00 18.36 0.00 Average: 10.75 0.95 6.17 3.62 187.76 1074.87 63966.72 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:20 6074804 9326444 6634460 40.52 96460 3317480 7128012 40.91 781596 9130136 32 10:10:01 6075360 9327912 6633012 40.51 97236 3317584 7128540 40.92 782368 9130008 200 10:20:01 6070892 9329404 6631340 40.50 98400 3322336 7128860 40.92 788272 9130716 188 10:30:20 6070136 9329148 6631700 40.50 98912 3322344 7129232 40.92 788764 9130924 24 Average: 6072798 9328227 6632628 40.51 97752 3319936 7128661 40.92 785250 9130446 111 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:20 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 10:00:20 ens3 56.82 43.82 739.32 7.88 0.00 0.00 0.00 0.00 10:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.31 0.09 0.05 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.40 0.14 0.10 0.06 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:20 ens3 0.31 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 14.79 11.29 189.24 2.04 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-40157) 07/06/25 _x86_64_ (4 CPU) 09:48:37 LINUX RESTART (4 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 10:00:20 all 17.90 0.00 1.04 0.65 0.06 80.34 10:00:20 0 16.81 0.00 1.20 0.43 0.07 81.49 10:00:20 1 17.16 0.00 1.16 0.32 0.05 81.32 10:00:20 2 19.63 0.00 1.09 0.63 0.08 78.57 10:00:20 3 18.01 0.00 0.70 1.24 0.05 80.00 10:10:01 all 0.23 0.00 0.11 0.03 0.05 99.58 10:10:01 0 0.12 0.00 0.09 0.01 0.04 99.74 10:10:01 1 0.18 0.00 0.11 0.00 0.05 99.66 10:10:01 2 0.32 0.00 0.11 0.09 0.05 99.42 10:10:01 3 0.29 0.00 0.12 0.01 0.05 99.52 10:20:01 all 0.28 0.00 0.11 0.04 0.05 99.52 10:20:01 0 0.13 0.00 0.12 0.02 0.05 99.68 10:20:01 1 0.16 0.00 0.09 0.03 0.04 99.69 10:20:01 2 0.33 0.00 0.14 0.02 0.06 99.45 10:20:01 3 0.49 0.00 0.12 0.09 0.05 99.27 10:30:20 all 0.16 0.00 0.10 0.03 0.04 99.66 10:30:20 0 0.11 0.00 0.07 0.07 0.03 99.72 10:30:20 1 0.12 0.00 0.08 0.02 0.03 99.75 10:30:20 2 0.24 0.00 0.12 0.02 0.06 99.56 10:30:20 3 0.19 0.00 0.15 0.00 0.05 99.61 Average: all 4.75 0.00 0.35 0.19 0.05 94.66 Average: 0 4.39 0.00 0.38 0.13 0.05 95.05 Average: 1 4.50 0.00 0.36 0.09 0.04 95.00 Average: 2 5.25 0.00 0.37 0.19 0.06 94.12 Average: 3 4.85 0.00 0.27 0.34 0.05 94.48