---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4263 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 750 23013 4 8328 30874 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:c6:13:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.81/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83061sec preferred_lft 83061sec inet6 fe80::f816:3eff:fec6:1387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:ca:c3:a2:f8:29 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 inet6 fe80::7cca:c3ff:fea2:f829/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4263) 01/30/26 _x86_64_ (8 CPU) 10:55:29 LINUX RESTART (8 CPU) 11:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:24 7.03 0.45 5.98 0.60 563.70 897.46 19421.94 11:20:27 2.00 0.37 1.62 0.02 6.18 19.27 317.58 11:30:01 1.30 0.00 1.30 0.00 0.00 14.92 0.00 11:40:27 1.33 0.00 1.33 0.00 0.00 15.49 0.00 11:50:02 143.42 5.39 119.46 18.56 714.88 27515.30 529027.54 Average: 29.87 1.20 24.98 3.69 255.37 5468.22 105458.42 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:24 29726708 31755776 624984 1.90 65500 2298948 1550280 4.57 407264 2439260 8 11:20:27 29684536 31716544 663704 2.02 66636 2300292 1552684 4.58 409728 2477628 140 11:30:01 29681012 31713396 666560 2.03 66996 2300300 1552764 4.58 410080 2484564 188 11:40:27 29676008 31708860 671012 2.04 67412 2300304 1552764 4.58 410508 2492732 12 11:50:02 21942204 30096100 2148332 6.54 222920 7959376 6709700 19.79 1323572 8831088 696 Average: 28142094 31398135 954918 2.91 97893 3431844 2583638 7.62 592230 3745054 209 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:24 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 11:10:24 ens3 20.05 11.25 259.12 1.29 0.00 0.00 0.00 0.00 11:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:27 ens3 1.30 0.94 0.76 0.79 0.00 0.00 0.00 0.00 11:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.29 0.18 0.11 0.21 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:27 ens3 0.34 0.21 0.12 0.25 0.00 0.00 0.00 0.00 11:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 lo 10.81 10.81 1.12 1.12 0.00 0.00 0.00 0.00 11:50:02 ens3 141.33 91.98 3835.58 13.16 0.00 0.00 0.00 0.00 11:50:02 docker0 4.07 5.89 0.39 148.52 0.00 0.00 0.00 0.00 11:50:02 br-00929ed7352d 1.77 2.85 0.12 39.00 0.00 0.00 0.00 0.00 11:50:02 vethd5059cb 0.54 0.84 0.08 0.11 0.00 0.00 0.00 0.00 11:50:02 veth918dfb0 113.50 116.00 26.90 13.34 0.00 0.00 0.00 0.00 11:50:02 veth6d52652 7.98 5.79 0.83 0.84 0.00 0.00 0.00 0.00 11:50:02 veth9f35c5a 24.61 24.54 6.69 5.51 0.00 0.00 0.00 0.00 11:50:02 vethcd1bb33 90.26 91.29 13.43 21.36 0.00 0.00 0.00 0.00 11:50:02 vetha4f95f5 1.79 2.74 0.45 0.34 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 31.63 20.23 788.92 3.04 0.00 0.00 0.00 0.00 Average: docker0 0.78 1.13 0.07 28.45 0.00 0.00 0.00 0.00 Average: br-00929ed7352d 0.34 0.55 0.02 7.47 0.00 0.00 0.00 0.00 Average: vethd5059cb 0.10 0.16 0.02 0.02 0.00 0.00 0.00 0.00 Average: veth918dfb0 21.75 22.23 5.15 2.56 0.00 0.00 0.00 0.00 Average: veth6d52652 1.53 1.11 0.16 0.16 0.00 0.00 0.00 0.00 Average: veth9f35c5a 4.72 4.70 1.28 1.06 0.00 0.00 0.00 0.00 Average: vethcd1bb33 17.29 17.49 2.57 4.09 0.00 0.00 0.00 0.00 Average: vetha4f95f5 0.34 0.53 0.09 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4263) 01/30/26 _x86_64_ (8 CPU) 10:55:29 LINUX RESTART (8 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:10:24 all 0.33 0.00 0.15 0.14 0.01 99.37 11:10:24 0 0.26 0.00 0.23 0.14 0.01 99.36 11:10:24 1 0.88 0.00 0.14 0.32 0.02 98.64 11:10:24 2 0.31 0.00 0.10 0.13 0.02 99.44 11:10:24 3 0.17 0.00 0.22 0.04 0.01 99.56 11:10:24 4 0.28 0.00 0.14 0.19 0.02 99.37 11:10:24 5 0.35 0.00 0.14 0.10 0.01 99.40 11:10:24 6 0.24 0.00 0.11 0.04 0.01 99.60 11:10:24 7 0.17 0.00 0.14 0.12 0.01 99.56 11:20:27 all 0.06 0.00 0.02 0.01 0.01 99.90 11:20:27 0 0.06 0.00 0.02 0.00 0.00 99.90 11:20:27 1 0.10 0.00 0.01 0.00 0.02 99.86 11:20:27 2 0.20 0.00 0.03 0.00 0.02 99.75 11:20:27 3 0.01 0.00 0.01 0.00 0.00 99.98 11:20:27 4 0.01 0.00 0.02 0.01 0.01 99.95 11:20:27 5 0.03 0.00 0.01 0.00 0.01 99.95 11:20:27 6 0.07 0.00 0.01 0.00 0.01 99.91 11:20:27 7 0.03 0.00 0.01 0.03 0.00 99.92 11:30:01 all 0.14 0.00 0.01 0.00 0.01 99.83 11:30:01 0 0.01 0.00 0.01 0.00 0.00 99.97 11:30:01 1 0.02 0.00 0.01 0.02 0.01 99.94 11:30:01 2 1.06 0.00 0.04 0.00 0.04 98.86 11:30:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:30:01 4 0.01 0.00 0.01 0.00 0.01 99.97 11:30:01 5 0.01 0.00 0.01 0.00 0.01 99.97 11:30:01 6 0.01 0.00 0.00 0.00 0.00 99.98 11:30:01 7 0.01 0.00 0.01 0.01 0.01 99.97 11:40:27 all 0.06 0.00 0.01 0.02 0.01 99.89 11:40:27 0 0.01 0.00 0.01 0.00 0.00 99.98 11:40:27 1 0.03 0.00 0.03 0.09 0.02 99.84 11:40:27 2 0.41 0.00 0.03 0.00 0.02 99.53 11:40:27 3 0.02 0.00 0.01 0.00 0.00 99.96 11:40:27 4 0.01 0.00 0.01 0.01 0.01 99.96 11:40:27 5 0.01 0.00 0.01 0.00 0.01 99.98 11:40:27 6 0.03 0.00 0.02 0.03 0.01 99.92 11:40:27 7 0.01 0.00 0.00 0.00 0.00 99.98 11:50:02 all 6.40 0.00 1.65 1.70 0.06 90.20 11:50:02 0 5.95 0.00 1.72 1.69 0.05 90.59 11:50:02 1 7.66 0.00 1.87 2.64 0.06 87.77 11:50:02 2 6.41 0.00 1.67 1.98 0.06 89.89 11:50:02 3 7.75 0.00 1.60 1.12 0.06 89.47 11:50:02 4 7.49 0.00 1.90 2.42 0.06 88.13 11:50:02 5 4.85 0.00 1.44 1.36 0.05 92.30 11:50:02 6 5.57 0.00 1.43 0.64 0.06 92.30 11:50:02 7 5.54 0.00 1.54 1.74 0.05 91.13 Average: all 1.35 0.00 0.35 0.36 0.02 97.92 Average: 0 1.21 0.00 0.38 0.35 0.01 98.04 Average: 1 1.68 0.00 0.40 0.59 0.03 97.31 Average: 2 1.62 0.00 0.36 0.41 0.03 97.59 Average: 3 1.52 0.00 0.36 0.22 0.01 97.88 Average: 4 1.49 0.00 0.40 0.51 0.02 97.58 Average: 5 1.01 0.00 0.31 0.28 0.02 98.38 Average: 6 1.14 0.00 0.30 0.14 0.02 98.41 Average: 7 1.10 0.00 0.33 0.37 0.01 98.19