---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42903 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 17G 61G 22% / 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 687 5528 3 9773 14958 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:45:25:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.93/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81782sec preferred_lft 81782sec inet6 fe80::f816:3eff:fe45:2520/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:34:49:dc 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-16g-42903) 07/15/25 _x86_64_ (4 CPU) 11:24:27 LINUX RESTART (4 CPU) 11:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:04 42.54 1.13 25.49 15.92 88.44 6565.52 226442.73 11:50:04 7.92 0.00 7.50 0.41 0.01 246.59 1020.56 12:00:04 17.95 0.70 16.25 1.00 8.17 1632.08 1400.23 12:10:04 16.38 0.00 15.56 0.81 0.00 1334.97 1521.52 12:20:04 4.58 0.01 4.40 0.18 0.11 85.36 506.05 12:30:04 10.37 0.00 9.82 0.55 0.00 1204.97 636.15 12:40:04 5.21 0.00 5.04 0.17 0.00 123.79 234.16 Average: 15.01 0.26 12.02 2.73 13.88 1602.86 33257.42 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:04 1752972 10167748 5755864 35.15 231424 7992576 7046388 40.45 2275204 11585204 196 11:50:04 2050956 10470508 5453680 33.31 233124 7995468 6542368 37.55 2292032 11272120 324 12:00:04 3508320 12290528 3632952 22.19 245084 8331688 4411092 25.32 2401636 9688336 276 12:10:04 2307880 11372804 4549488 27.79 254604 8595736 5319148 30.53 2503960 10770772 492 12:20:04 2263832 11332836 4589228 28.03 255336 8599028 5256840 30.17 2505616 10821180 272 12:30:04 2050680 11401280 4520272 27.61 263564 8862144 5276860 30.29 2597172 10938984 340 12:40:04 5207968 14562936 1359320 8.30 264200 8865784 2067268 11.87 2610052 7750628 340 Average: 2734658 11656949 4265829 26.05 249619 8463203 5131423 29.45 2455096 10403889 320 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:04 lo 13.35 13.35 11.95 11.95 0.00 0.00 0.00 0.00 11:40:04 ens3 1.15 0.96 0.35 0.28 0.00 0.00 0.00 0.00 11:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:04 lo 13.91 13.91 7.27 7.27 0.00 0.00 0.00 0.00 11:50:04 ens3 0.81 0.57 0.17 0.13 0.00 0.00 0.00 0.00 11:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:04 lo 16.38 16.38 8.41 8.41 0.00 0.00 0.00 0.00 12:00:04 ens3 1.31 1.19 0.37 0.32 0.00 0.00 0.00 0.00 12:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:04 lo 13.88 13.88 6.39 6.39 0.00 0.00 0.00 0.00 12:10:04 ens3 1.41 1.16 0.36 1.38 0.00 0.00 0.00 0.00 12:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:04 lo 21.14 21.14 7.03 7.03 0.00 0.00 0.00 0.00 12:20:04 ens3 0.61 0.44 0.14 0.11 0.00 0.00 0.00 0.00 12:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:04 lo 10.38 10.38 6.62 6.62 0.00 0.00 0.00 0.00 12:30:04 ens3 2.03 0.71 0.54 0.33 0.00 0.00 0.00 0.00 12:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:04 lo 33.36 33.36 13.07 13.07 0.00 0.00 0.00 0.00 12:40:04 ens3 1.01 0.66 0.20 0.15 0.00 0.00 0.00 0.00 12:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.48 17.48 8.68 8.68 0.00 0.00 0.00 0.00 Average: ens3 1.19 0.81 0.30 0.38 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-16g-42903) 07/15/25 _x86_64_ (4 CPU) 11:24:27 LINUX RESTART (4 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:40:04 all 29.52 0.00 1.25 0.20 0.11 68.92 11:40:04 0 29.92 0.00 1.10 0.34 0.10 68.54 11:40:04 1 30.09 0.00 1.26 0.16 0.11 68.38 11:40:04 2 28.55 0.00 1.46 0.13 0.11 69.75 11:40:04 3 29.54 0.00 1.18 0.18 0.10 69.00 11:50:04 all 14.37 0.00 0.74 0.05 0.10 84.74 11:50:04 0 14.01 0.00 0.73 0.02 0.10 85.14 11:50:04 1 14.72 0.00 0.76 0.02 0.10 84.40 11:50:04 2 14.55 0.00 0.70 0.09 0.10 84.56 11:50:04 3 14.21 0.00 0.76 0.08 0.11 84.84 12:00:04 all 21.02 0.00 0.87 0.10 0.10 77.91 12:00:04 0 21.30 0.00 0.76 0.04 0.10 77.80 12:00:04 1 22.07 0.00 0.98 0.10 0.11 76.74 12:00:04 2 20.17 0.00 0.88 0.05 0.10 78.80 12:00:04 3 20.54 0.00 0.85 0.21 0.10 78.31 12:10:04 all 23.30 0.00 0.90 0.09 0.10 75.60 12:10:04 0 23.10 0.00 0.84 0.05 0.09 75.92 12:10:04 1 24.31 0.00 0.97 0.11 0.11 74.50 12:10:04 2 22.77 0.00 0.87 0.04 0.11 76.21 12:10:04 3 23.03 0.00 0.94 0.16 0.10 75.77 12:20:04 all 7.64 0.00 0.38 0.02 0.09 91.86 12:20:04 0 7.75 0.00 0.38 0.03 0.09 91.75 12:20:04 1 7.03 0.00 0.44 0.02 0.10 92.41 12:20:04 2 7.85 0.00 0.40 0.02 0.09 91.64 12:20:04 3 7.95 0.00 0.30 0.02 0.08 91.65 12:30:04 all 13.16 0.00 0.54 0.06 0.09 86.16 12:30:04 0 13.19 0.00 0.50 0.02 0.09 86.20 12:30:04 1 13.33 0.00 0.57 0.09 0.09 85.92 12:30:04 2 12.91 0.00 0.53 0.07 0.10 86.39 12:30:04 3 13.20 0.00 0.55 0.05 0.09 86.12 12:40:04 all 10.08 0.00 0.48 0.03 0.09 89.33 12:40:04 0 9.73 0.00 0.49 0.06 0.09 89.64 12:40:04 1 9.92 0.00 0.49 0.03 0.09 89.48 12:40:04 2 10.27 0.00 0.48 0.00 0.10 89.15 12:40:04 3 10.39 0.00 0.45 0.02 0.10 89.04 Average: all 17.02 0.00 0.74 0.08 0.10 82.06 Average: 0 17.01 0.00 0.69 0.08 0.09 82.13 Average: 1 17.36 0.00 0.78 0.08 0.10 81.68 Average: 2 16.74 0.00 0.76 0.06 0.10 82.34 Average: 3 16.99 0.00 0.72 0.10 0.10 82.09