---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-51906 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 15G 63G 19% / 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 680 5599 4 9710 14966 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:fb:77:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78238sec preferred_lft 78238sec inet6 fe80::f816:3eff:fefb:778e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:ce:17:ee 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-51906) 09/12/25 _x86_64_ (4 CPU) 10:07:06 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:19 42.39 0.69 39.10 2.61 579.12 20780.08 13095.08 10:30:01 1.75 0.01 1.72 0.02 0.04 20.36 0.61 10:40:01 1.44 0.00 1.42 0.02 0.00 17.05 0.13 10:50:19 15.22 0.00 1.50 13.71 0.14 17.63 214487.09 11:00:01 10.92 0.72 9.60 0.60 24.66 1057.64 509.73 11:10:01 4.78 0.00 4.47 0.31 0.00 163.38 1198.03 11:20:01 5.67 0.00 5.42 0.25 0.00 353.99 301.47 11:30:01 4.78 0.00 4.54 0.23 0.00 88.07 186.50 11:40:00 2.78 0.00 2.71 0.07 0.00 43.35 13.60 11:50:02 2.58 0.00 2.51 0.07 0.00 41.95 13.64 12:00:01 2.47 0.00 2.40 0.07 0.00 40.05 12.30 12:10:01 2.83 0.00 2.76 0.08 0.00 45.18 10.88 12:20:19 3.99 0.00 3.84 0.15 0.00 325.34 95.56 Average: 7.91 0.11 6.37 1.43 47.62 1810.50 18182.96 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:19 6244260 15331068 600200 3.67 200620 8733392 1305060 7.49 1623632 7792660 8 10:30:01 6243756 15331092 600336 3.67 201048 8733508 1305204 7.49 1624068 7792500 200 10:40:01 6238252 15325980 605520 3.70 201412 8733508 1305352 7.49 1624424 7795556 200 10:50:19 6235996 15328576 602888 3.68 201740 8737984 1305648 7.49 1629072 7795664 8 11:00:01 5112736 14500768 1428048 8.72 211692 8997024 2258700 12.96 1667388 8872104 836 11:10:01 4983696 14469836 1457768 8.90 215548 9082264 2342476 13.45 1674644 8988604 71724 11:20:01 5100992 14592816 1334892 8.15 216236 9086956 2107076 12.09 1681828 8838704 572 11:30:01 5160704 14653416 1274672 7.79 216784 9087176 2080144 11.94 1682468 8809476 492 11:40:00 5842648 15335960 592536 3.62 217256 9087272 1317836 7.56 1682976 8105516 28 11:50:02 5848960 15342800 585672 3.58 217664 9087372 1318244 7.57 1683416 8105656 212 12:00:01 5517792 15012240 916136 5.60 218000 9087604 1682868 9.66 1683776 8438968 200 12:10:01 5537696 15032964 895360 5.47 218600 9087804 1650596 9.47 1684400 8412668 200 12:20:19 5759216 15339544 588264 3.59 221928 9160776 1300420 7.46 1687872 8177516 16 Average: 5678977 15045928 883253 5.39 212194 8977126 1636894 9.40 1663843 8301969 5746 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:19 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 10:20:19 ens3 96.08 73.03 1849.95 7.70 0.00 0.00 0.00 0.00 10:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.36 0.13 0.07 0.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.83 0.25 0.27 0.17 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:19 ens3 0.70 0.17 0.14 0.08 0.00 0.00 0.00 0.00 10:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 11:00:01 ens3 1.44 1.63 0.41 1.85 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 11:10:01 ens3 0.73 0.47 0.22 0.19 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:20:01 ens3 1.85 0.30 0.25 0.08 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 11:30:01 lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 2.30 0.34 0.18 0.12 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 11:40:00 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:40:00 ens3 1.23 0.22 0.13 0.09 0.00 0.00 0.00 0.00 11:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:50:02 ens3 1.05 0.18 0.11 0.05 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 1.14 0.19 0.13 0.07 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.31 0.15 0.05 0.03 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:19 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 12:20:19 ens3 0.75 0.56 0.19 0.29 0.00 0.00 0.00 0.00 12:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 8.57 6.12 146.37 0.84 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-51906) 09/12/25 _x86_64_ (4 CPU) 10:07:06 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:19 all 14.75 0.00 1.20 2.16 0.06 81.83 10:20:19 0 14.20 0.00 1.37 2.47 0.07 81.89 10:20:19 1 15.11 0.00 1.18 2.49 0.07 81.15 10:20:19 2 14.70 0.00 1.18 2.14 0.05 81.94 10:20:19 3 15.00 0.00 1.05 1.53 0.07 82.34 10:30:01 all 0.21 0.00 0.08 0.01 0.05 99.65 10:30:01 0 0.16 0.00 0.04 0.02 0.03 99.75 10:30:01 1 0.34 0.00 0.10 0.00 0.07 99.50 10:30:01 2 0.11 0.00 0.09 0.00 0.06 99.73 10:30:01 3 0.24 0.00 0.08 0.01 0.04 99.62 10:40:01 all 0.24 0.00 0.08 0.02 0.04 99.61 10:40:01 0 0.44 0.00 0.07 0.02 0.03 99.44 10:40:01 1 0.30 0.00 0.12 0.00 0.06 99.52 10:40:01 2 0.07 0.00 0.05 0.01 0.03 99.84 10:40:01 3 0.16 0.00 0.09 0.05 0.05 99.64 10:50:19 all 0.21 0.00 0.09 0.58 0.03 99.10 10:50:19 0 0.26 0.00 0.11 2.27 0.02 97.35 10:50:19 1 0.22 0.00 0.10 0.01 0.03 99.65 10:50:19 2 0.23 0.00 0.08 0.00 0.03 99.66 10:50:19 3 0.12 0.00 0.07 0.03 0.02 99.75 11:00:01 all 7.00 0.00 0.51 2.07 0.06 90.35 11:00:01 0 6.60 0.00 0.50 5.34 0.05 87.50 11:00:01 1 7.45 0.00 0.53 0.94 0.07 91.02 11:00:01 2 6.97 0.00 0.49 1.42 0.07 91.05 11:00:01 3 6.99 0.00 0.53 0.57 0.07 91.84 11:10:01 all 7.37 0.00 0.48 0.05 0.06 92.04 11:10:01 0 7.09 0.00 0.48 0.09 0.06 92.27 11:10:01 1 7.23 0.00 0.49 0.01 0.06 92.20 11:10:01 2 7.46 0.00 0.48 0.05 0.06 91.95 11:10:01 3 7.71 0.00 0.47 0.03 0.07 91.73 11:20:01 all 9.99 0.00 0.61 0.05 0.07 89.28 11:20:01 0 10.02 0.00 0.62 0.15 0.06 89.15 11:20:01 1 10.16 0.00 0.62 0.01 0.07 89.15 11:20:01 2 9.69 0.00 0.65 0.03 0.07 89.56 11:20:01 3 10.08 0.00 0.57 0.03 0.08 89.25 11:30:01 all 9.62 0.00 0.62 0.38 0.07 89.31 11:30:01 0 9.46 0.00 0.60 0.43 0.06 89.44 11:30:01 1 9.57 0.00 0.62 0.50 0.07 89.23 11:30:01 2 9.56 0.00 0.66 0.50 0.08 89.21 11:30:01 3 9.90 0.00 0.58 0.08 0.08 89.36 11:40:00 all 3.34 0.00 0.23 0.07 0.04 96.32 11:40:00 0 3.12 0.00 0.19 0.01 0.03 96.65 11:40:00 1 3.85 0.00 0.25 0.03 0.04 95.83 11:40:00 2 3.03 0.00 0.25 0.21 0.04 96.47 11:40:00 3 3.37 0.00 0.24 0.01 0.04 96.34 11:50:02 all 3.63 0.00 0.24 0.19 0.04 95.91 11:50:02 0 3.49 0.00 0.21 0.08 0.03 96.19 11:50:02 1 3.72 0.00 0.27 0.01 0.04 95.96 11:50:02 2 3.84 0.00 0.24 0.62 0.05 95.24 11:50:02 3 3.45 0.00 0.23 0.03 0.04 96.25 12:00:01 all 3.59 0.00 0.24 0.04 0.05 96.08 12:00:01 0 3.49 0.00 0.23 0.05 0.05 96.18 12:00:01 1 3.83 0.00 0.25 0.01 0.06 95.86 12:00:01 2 3.33 0.00 0.23 0.10 0.05 96.29 12:00:01 3 3.71 0.00 0.22 0.01 0.05 96.01 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 3.50 0.00 0.23 0.05 0.05 96.17 12:10:01 0 3.24 0.00 0.22 0.06 0.05 96.42 12:10:01 1 3.44 0.00 0.26 0.02 0.06 96.22 12:10:01 2 3.61 0.00 0.21 0.11 0.05 96.02 12:10:01 3 3.70 0.00 0.21 0.01 0.06 96.02 12:20:19 all 3.61 0.00 0.23 0.04 0.06 96.07 12:20:19 0 3.46 0.00 0.18 0.03 0.05 96.28 12:20:19 1 3.24 0.00 0.24 0.05 0.06 96.40 12:20:19 2 3.64 0.00 0.23 0.01 0.06 96.07 12:20:19 3 4.10 0.00 0.27 0.06 0.05 95.52 Average: all 5.17 0.00 0.37 0.44 0.05 93.97 Average: 0 5.02 0.00 0.37 0.84 0.05 93.72 Average: 1 5.28 0.00 0.39 0.32 0.06 93.96 Average: 2 5.11 0.00 0.37 0.40 0.05 94.06 Average: 3 5.28 0.00 0.36 0.19 0.05 94.12