---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40162 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 598 11797 4 3593 15048 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:1c:42:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82682sec preferred_lft 82682sec inet6 fe80::f816:3eff:fe1c:424b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:da:99:f2 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-40162) 07/06/25 _x86_64_ (4 CPU) 10:36:30 LINUX RESTART (4 CPU) 10:40:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 37.96 13.10 10.22 14.64 758.18 1262.07 292834.22 11:00:32 1.92 0.00 1.92 0.00 0.03 23.15 0.41 11:10:06 2.22 0.00 2.22 0.00 0.00 26.12 0.00 11:20:01 2.22 0.00 2.22 0.00 0.01 26.09 0.00 11:30:32 2.33 0.00 2.33 0.00 0.00 27.00 0.00 Average: 8.95 2.48 3.69 2.77 143.70 259.91 55498.03 10:40:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 6527492 9840208 6120108 37.38 98764 3362536 6678324 38.33 823104 8649656 220 11:00:32 6526232 9839868 6120568 37.38 99548 3362648 6678772 38.34 823852 8649132 28 11:10:06 6524508 9839100 6121348 37.39 100412 3362656 6679092 38.34 824748 8649776 224 11:20:01 6522496 9838132 6122280 37.39 101276 3362792 6679224 38.34 825616 8650396 220 11:30:32 6522244 9838900 6121584 37.39 102256 3362804 6679416 38.34 826592 8650772 20 Average: 6524594 9839242 6121178 37.39 100451 3362687 6678966 38.34 824782 8649946 142 10:40:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:50:01 ens3 18.91 11.11 282.29 1.25 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:32 ens3 0.33 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:06 ens3 0.34 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.36 0.10 0.07 0.04 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:32 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:32 ens3 0.30 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.85 2.17 53.54 0.26 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-40162) 07/06/25 _x86_64_ (4 CPU) 10:36:30 LINUX RESTART (4 CPU) 10:40:32 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 5.13 0.08 0.47 0.39 0.05 93.88 10:50:01 0 5.21 0.08 0.43 0.35 0.05 93.88 10:50:01 1 4.52 0.07 0.63 0.45 0.04 94.29 10:50:01 2 5.02 0.00 0.29 0.33 0.05 94.30 10:50:01 3 5.76 0.16 0.53 0.45 0.07 93.03 11:00:32 all 0.18 0.00 0.05 0.01 0.05 99.72 11:00:32 0 0.05 0.00 0.04 0.00 0.04 99.86 11:00:32 1 0.13 0.00 0.06 0.01 0.05 99.74 11:00:32 2 0.40 0.00 0.03 0.03 0.03 99.50 11:00:32 3 0.13 0.00 0.04 0.00 0.07 99.76 11:10:06 all 0.27 0.00 0.05 0.02 0.05 99.61 11:10:06 0 0.13 0.00 0.03 0.01 0.05 99.78 11:10:06 1 0.19 0.00 0.08 0.04 0.04 99.65 11:10:06 2 0.09 0.00 0.04 0.01 0.05 99.82 11:10:06 3 0.68 0.00 0.05 0.01 0.06 99.21 11:20:01 all 0.31 0.00 0.06 0.02 0.05 99.56 11:20:01 0 0.06 0.00 0.04 0.03 0.05 99.82 11:20:01 1 0.10 0.00 0.08 0.01 0.05 99.77 11:20:01 2 0.07 0.00 0.05 0.01 0.05 99.82 11:20:01 3 0.99 0.00 0.09 0.03 0.04 98.86 11:30:32 all 0.14 0.00 0.05 0.12 0.04 99.65 11:30:32 0 0.07 0.00 0.04 0.17 0.04 99.68 11:30:32 1 0.22 0.00 0.06 0.11 0.06 99.55 11:30:32 2 0.07 0.00 0.05 0.08 0.03 99.76 11:30:32 3 0.19 0.00 0.05 0.11 0.04 99.60 Average: all 1.15 0.02 0.13 0.11 0.05 98.55 Average: 0 1.05 0.02 0.11 0.11 0.04 98.67 Average: 1 0.99 0.01 0.18 0.12 0.05 98.66 Average: 2 1.08 0.00 0.09 0.09 0.04 98.69 Average: 3 1.48 0.03 0.15 0.12 0.06 98.17