---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37073 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 8.9G 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 575 12022 4 3391 15071 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:91:a3:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83748sec preferred_lft 83748sec inet6 fe80::f816:3eff:fe91:a3c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:a1:9c:a3 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-37073) 06/25/25 _x86_64_ (4 CPU) 10:27:37 LINUX RESTART (4 CPU) 10:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:19 19.10 12.15 6.33 0.61 702.41 918.77 5153.99 10:50:01 1.52 0.00 1.52 0.00 0.03 17.62 98.10 11:00:14 1.48 0.00 1.48 0.00 0.00 16.70 0.00 11:10:14 33.93 2.21 31.05 0.66 124.84 1730.04 1247.59 Average: 14.06 3.64 10.09 0.32 209.57 673.23 1644.08 10:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:19 13371592 15516844 491184 3.00 44360 2319908 1119204 6.42 431940 2295032 48 10:50:01 13371844 15517864 490184 2.99 44976 2320020 1119332 6.42 432572 2298264 212 11:00:14 13371844 15518500 489544 2.99 45600 2320028 1119332 6.42 433192 2298132 12 11:10:14 12607472 15325936 646612 3.95 84444 2822720 1248096 7.16 558564 2904680 146136 Average: 13180688 15469786 529381 3.23 54845 2445669 1151491 6.61 464067 2449027 36602 10:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:19 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 10:40:19 ens3 15.33 7.81 261.88 0.68 0.00 0.00 0.00 0.00 10:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.82 0.94 0.10 0.75 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 11:00:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:14 ens3 0.33 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:14 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 11:10:14 ens3 38.58 27.75 251.66 6.73 0.00 0.00 0.00 0.00 11:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 13.79 9.15 129.30 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-37073) 06/25/25 _x86_64_ (4 CPU) 10:27:37 LINUX RESTART (4 CPU) 10:30:08 CPU %user %nice %system %iowait %steal %idle 10:40:19 all 0.53 0.08 0.29 0.35 0.01 98.74 10:40:19 0 0.41 0.05 0.22 0.13 0.01 99.17 10:40:19 1 0.57 0.05 0.29 0.53 0.01 98.56 10:40:19 2 0.84 0.07 0.23 0.39 0.02 98.46 10:40:19 3 0.29 0.17 0.41 0.35 0.01 98.78 10:50:01 all 0.11 0.00 0.03 0.03 0.01 99.83 10:50:01 0 0.18 0.00 0.02 0.00 0.01 99.79 10:50:01 1 0.10 0.00 0.01 0.00 0.01 99.88 10:50:01 2 0.13 0.00 0.05 0.10 0.02 99.71 10:50:01 3 0.03 0.00 0.02 0.00 0.01 99.94 11:00:14 all 0.31 0.00 0.02 0.01 0.01 99.65 11:00:14 0 0.01 0.00 0.01 0.01 0.00 99.97 11:00:14 1 0.01 0.00 0.02 0.00 0.01 99.95 11:00:14 2 1.18 0.00 0.05 0.03 0.02 98.72 11:00:14 3 0.02 0.00 0.01 0.00 0.01 99.97 11:10:14 all 3.02 0.00 0.32 0.52 0.02 96.13 11:10:14 0 5.43 0.00 0.40 1.25 0.02 92.91 11:10:14 1 1.07 0.00 0.18 0.11 0.02 98.62 11:10:14 2 3.27 0.00 0.35 0.13 0.03 96.23 11:10:14 3 2.31 0.00 0.35 0.58 0.01 96.75 Average: all 0.99 0.02 0.16 0.23 0.01 98.59 Average: 0 1.50 0.01 0.16 0.35 0.01 97.96 Average: 1 0.44 0.01 0.13 0.16 0.01 99.25 Average: 2 1.36 0.02 0.17 0.16 0.02 98.27 Average: 3 0.66 0.04 0.20 0.23 0.01 98.86