---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-3039 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 29G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 530 2257 4 5150 7096 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:b9:8b:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.206/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82777sec preferred_lft 82777sec inet6 fe80::f816:3eff:feb9:8b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:ac:19:c8 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-2c-2g-3039) 08/21/25 _x86_64_ (2 CPU) 12:09:53 LINUX RESTART (2 CPU) 12:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:08 28.59 6.54 10.07 11.97 1574.57 4964.24 125290.28 12:30:08 1.26 0.01 1.25 0.01 0.04 16.99 307.63 12:40:08 1.27 0.00 1.27 0.00 0.00 14.43 0.00 12:50:08 1.12 0.00 1.12 0.00 0.00 12.80 0.00 13:00:08 16.73 2.24 13.79 0.69 131.00 1737.03 1054.63 13:10:08 34.16 2.73 26.11 5.32 154.79 8398.61 5423.71 Average: 13.89 1.93 8.94 3.02 312.59 2529.06 22218.73 12:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:08 5291484 7422500 385148 4.74 39148 2286004 960872 10.47 396012 2200564 252 12:30:08 5293792 7425388 382280 4.70 39616 2286116 960808 10.47 396476 2201848 148 12:40:08 5292280 7424456 383232 4.71 40184 2286112 960808 10.47 397052 2201964 212 12:50:08 5291524 7424116 383552 4.72 40584 2286136 960808 10.47 397452 2201992 204 13:00:08 4777352 7386856 389800 4.80 75500 2701432 927632 10.11 483216 2575232 408 13:10:08 2306516 7259344 487812 6.00 112648 4928564 1025964 11.18 1345876 4093124 14016 Average: 4708825 7390443 401971 4.95 57947 2795727 966149 10.53 569347 2579121 2540 12:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:08 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 12:20:08 ens3 31.49 16.62 329.58 2.61 0.00 0.00 0.00 0.00 12:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:08 ens3 0.36 0.10 0.07 0.04 0.00 0.00 0.00 0.00 12:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:08 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:08 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:08 lo 0.28 0.28 0.04 0.04 0.00 0.00 0.00 0.00 13:00:08 ens3 30.35 23.05 189.08 6.81 0.00 0.00 0.00 0.00 13:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:08 lo 2336.89 2336.89 2221.53 2221.53 0.00 0.00 0.00 0.00 13:10:08 ens3 132.32 126.92 692.52 589.37 0.00 0.00 0.00 0.00 13:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 388.91 388.91 369.58 369.58 0.00 0.00 0.00 0.00 Average: ens3 32.52 27.79 202.16 99.63 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-2c-2g-3039) 08/21/25 _x86_64_ (2 CPU) 12:09:53 LINUX RESTART (2 CPU) 12:10:00 CPU %user %nice %system %iowait %steal %idle 12:20:08 all 1.90 0.00 0.86 2.93 0.03 94.28 12:20:08 0 2.11 0.00 0.82 3.76 0.04 93.28 12:20:08 1 1.69 0.00 0.90 2.09 0.03 95.29 12:30:08 all 0.29 0.00 0.05 0.03 0.03 99.60 12:30:08 0 0.28 0.00 0.06 0.05 0.03 99.59 12:30:08 1 0.30 0.00 0.05 0.01 0.03 99.61 12:40:08 all 0.43 0.00 0.06 0.02 0.03 99.46 12:40:08 0 0.32 0.00 0.07 0.04 0.03 99.54 12:40:08 1 0.54 0.00 0.04 0.01 0.03 99.39 12:50:08 all 0.25 0.00 0.05 0.07 0.03 99.60 12:50:08 0 0.26 0.00 0.05 0.04 0.02 99.62 12:50:08 1 0.24 0.00 0.05 0.10 0.03 99.59 13:00:08 all 4.63 0.00 0.53 1.10 0.04 93.70 13:00:08 0 5.18 0.00 0.52 1.39 0.04 92.88 13:00:08 1 4.09 0.00 0.53 0.82 0.04 94.52 13:10:08 all 70.80 0.00 4.52 1.31 0.10 23.27 13:10:08 0 67.06 0.00 4.48 1.43 0.10 26.93 13:10:08 1 74.54 0.00 4.56 1.19 0.10 19.61 Average: all 12.99 0.00 1.01 0.91 0.04 85.04 Average: 0 12.48 0.00 1.00 1.12 0.04 85.35 Average: 1 13.51 0.00 1.02 0.70 0.04 84.73