---> uname -a: Linux prd-centos8-docker-8c-8g-1433.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1106 26301 19 4482 30310 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b5:95:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:feb5:95a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:f4:44:28 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::42:b2ff:fef4:4428/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/08/2025 _x86_64_ (8 CPU) 22:13:12 LINUX RESTART (8 CPU) 10:14:01 PM tps rtps wtps bread/s bwrtn/s 10:15:01 PM 210.83 16.74 194.09 3713.16 10602.75 10:16:01 PM 184.94 2.43 182.50 507.25 15739.78 10:17:01 PM 159.79 0.70 159.09 425.52 42220.26 10:18:01 PM 33.51 0.48 33.02 21.46 549.75 10:19:01 PM 12.13 0.00 12.13 0.00 373.94 10:20:02 PM 8.01 0.00 8.01 0.00 387.00 10:21:01 PM 114.98 0.00 114.98 0.00 24196.39 10:22:01 PM 17.58 0.00 17.58 0.00 423.99 10:23:01 PM 160.18 0.07 160.11 9.73 2198.77 Average: 100.19 2.27 97.91 520.64 10719.17 10:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 PM 28969644 30912712 3686068 11.29 2688 2258652 1694104 5.03 175080 3045636 201600 10:16:01 PM 27352776 29591108 5302936 16.24 2688 2547936 2757472 8.18 270848 4533724 55764 10:17:01 PM 25306544 28715168 7349168 22.51 2688 3691280 3763564 11.17 423076 6314840 56 10:18:01 PM 25121492 28535568 7534220 23.07 2688 3696488 3623004 10.75 438508 6484672 48 10:19:01 PM 25944016 29369032 6711696 20.55 2688 3707392 2889140 8.57 441088 5664820 4816 10:20:02 PM 25240628 28667196 7415084 22.71 2688 3708632 3618232 10.74 442340 6363496 108 10:21:01 PM 23962132 28093816 8693580 26.62 2688 4397236 5537384 16.43 542052 7482980 208 10:22:01 PM 22999196 27163220 9656516 29.57 2688 4433376 6271948 18.61 555108 8425376 4356 10:23:01 PM 26969844 31064680 5685868 17.41 2688 4351228 1515608 4.50 726924 4310600 9168 Average: 25762919 29123611 6892793 21.11 2688 3643580 3518940 10.44 446114 5847349 30680 10:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 187.27 158.46 2328.96 43.38 0.00 0.00 0.00 0.00 10:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 319.11 244.88 4162.11 42.44 0.00 0.00 0.00 0.00 10:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 10:17:01 PM eth0 340.71 215.81 9995.19 20.64 0.00 0.00 0.00 0.00 10:17:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 PM veth35e83fb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:18:01 PM lo 54.13 54.13 4.59 4.59 0.00 0.00 0.00 0.00 10:18:01 PM eth0 202.32 144.82 55.14 57.69 0.00 0.00 0.00 0.00 10:18:01 PM docker0 11.60 13.16 1.72 1.66 0.00 0.00 0.00 0.00 10:19:01 PM lo 51.42 51.42 2.63 2.63 0.00 0.00 0.00 0.00 10:19:01 PM eth0 219.58 179.49 88.13 68.81 0.00 0.00 0.00 0.00 10:19:01 PM docker0 0.82 1.00 0.12 0.15 0.00 0.00 0.00 0.00 10:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 PM eth0 93.70 73.31 69.93 20.96 0.00 0.00 0.00 0.00 10:20:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:21:01 PM eth0 476.77 223.84 3026.53 27.02 0.00 0.00 0.00 0.00 10:21:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM vethdd1456f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 PM veth3d32569 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:22:01 PM lo 880.12 880.12 156.95 156.95 0.00 0.00 0.00 0.00 10:22:01 PM eth0 184.02 109.55 54.53 48.18 0.00 0.00 0.00 0.00 10:22:01 PM docker0 385.44 399.95 68.28 80.91 0.00 0.00 0.00 0.00 10:22:01 PM vethdd1456f 346.78 360.46 69.12 58.09 0.00 0.00 0.00 0.01 10:22:01 PM veth3d32569 38.65 39.97 4.43 23.07 0.00 0.00 0.00 0.00 10:23:01 PM lo 562.35 562.35 94.62 94.62 0.00 0.00 0.00 0.00 10:23:01 PM eth0 77.06 60.75 267.69 29.52 0.00 0.00 0.00 0.00 10:23:01 PM docker0 255.50 260.16 55.58 38.56 0.00 0.00 0.00 0.00 Average: lo 172.42 172.42 28.81 28.81 0.00 0.00 0.00 0.00 Average: eth0 232.94 156.64 2226.21 39.87 0.00 0.00 0.00 0.00 Average: docker0 72.73 75.08 13.99 13.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/08/2025 _x86_64_ (8 CPU) 22:13:12 LINUX RESTART (8 CPU) 10:14:01 PM CPU %user %nice %system %iowait %steal %idle 10:15:01 PM all 14.57 0.00 1.25 0.69 0.07 83.42 10:15:01 PM 0 14.22 0.00 0.84 0.20 0.08 84.66 10:15:01 PM 1 21.57 0.00 2.71 1.45 0.07 74.20 10:15:01 PM 2 14.30 0.00 0.52 0.17 0.08 84.93 10:15:01 PM 3 23.21 0.00 2.12 1.09 0.08 73.51 10:15:01 PM 4 4.25 0.00 0.65 0.74 0.07 94.29 10:15:01 PM 5 12.69 0.00 0.63 0.57 0.05 86.06 10:15:01 PM 6 11.59 0.00 1.24 0.67 0.07 86.44 10:15:01 PM 7 14.76 0.00 1.25 0.60 0.07 83.32 10:16:01 PM all 42.23 0.00 1.42 0.80 0.10 55.45 10:16:01 PM 0 29.52 0.00 1.15 0.42 0.10 68.81 10:16:01 PM 1 43.47 0.00 1.25 0.84 0.12 54.32 10:16:01 PM 2 48.87 0.00 1.52 0.94 0.12 48.55 10:16:01 PM 3 43.86 0.00 1.32 0.50 0.10 54.22 10:16:01 PM 4 20.29 0.00 1.46 1.46 0.07 76.73 10:16:01 PM 5 51.40 0.00 1.64 1.51 0.10 45.36 10:16:01 PM 6 54.95 0.00 2.19 0.38 0.12 42.35 10:16:01 PM 7 45.45 0.00 0.82 0.33 0.12 53.28 10:17:01 PM all 24.99 0.00 2.84 2.18 0.09 69.89 10:17:01 PM 0 27.62 0.00 2.39 0.03 0.08 69.87 10:17:01 PM 1 27.22 0.00 2.67 2.70 0.08 67.32 10:17:01 PM 2 29.07 0.00 3.04 8.23 0.08 59.57 10:17:01 PM 3 24.65 0.00 2.40 0.77 0.08 72.09 10:17:01 PM 4 29.99 0.00 3.19 2.55 0.10 64.16 10:17:01 PM 5 20.57 0.00 2.44 2.62 0.08 74.29 10:17:01 PM 6 23.69 0.00 3.25 0.40 0.10 72.56 10:17:01 PM 7 17.15 0.00 3.37 0.08 0.08 79.31 10:18:01 PM all 21.78 0.00 2.48 0.31 0.09 75.34 10:18:01 PM 0 22.77 0.00 2.60 0.23 0.12 74.28 10:18:01 PM 1 17.54 0.00 2.76 0.05 0.08 79.56 10:18:01 PM 2 23.67 0.00 2.10 0.10 0.08 74.05 10:18:01 PM 3 23.74 0.00 2.30 0.89 0.12 72.95 10:18:01 PM 4 22.48 0.00 2.30 0.23 0.08 74.90 10:18:01 PM 5 17.18 0.00 1.69 0.05 0.08 80.99 10:18:01 PM 6 29.66 0.00 3.08 0.49 0.08 66.69 10:18:01 PM 7 17.22 0.00 2.98 0.45 0.10 79.24 10:19:01 PM all 9.40 0.00 1.20 0.02 0.06 89.31 10:19:01 PM 0 10.64 0.00 1.52 0.02 0.07 87.75 10:19:01 PM 1 16.09 0.00 1.32 0.02 0.07 82.51 10:19:01 PM 2 8.37 0.00 1.42 0.02 0.08 90.11 10:19:01 PM 3 5.22 0.00 1.29 0.02 0.05 93.42 10:19:01 PM 4 10.76 0.00 1.19 0.05 0.08 87.92 10:19:01 PM 5 9.63 0.00 0.82 0.00 0.05 89.50 10:19:01 PM 6 7.74 0.00 1.25 0.00 0.07 90.94 10:19:01 PM 7 6.76 0.00 0.80 0.05 0.05 92.34 10:20:02 PM all 16.84 0.00 0.46 0.02 0.05 82.63 10:20:02 PM 0 18.24 0.00 0.15 0.05 0.05 81.51 10:20:02 PM 1 23.31 0.00 0.30 0.00 0.07 76.33 10:20:02 PM 2 2.29 0.00 0.61 0.00 0.03 97.07 10:20:02 PM 3 7.34 0.00 0.22 0.02 0.03 92.40 10:20:02 PM 4 11.63 0.00 1.07 0.00 0.03 87.27 10:20:02 PM 5 37.01 0.00 0.94 0.02 0.07 61.97 10:20:02 PM 6 19.19 0.00 0.15 0.00 0.03 80.63 10:20:02 PM 7 15.64 0.00 0.27 0.05 0.05 83.99 10:21:01 PM all 31.80 0.00 2.22 0.99 0.09 64.90 10:21:01 PM 0 34.36 0.00 1.26 0.12 0.09 64.17 10:21:01 PM 1 33.67 0.00 2.01 1.91 0.09 62.32 10:21:01 PM 2 33.40 0.00 2.95 0.15 0.09 63.41 10:21:01 PM 3 26.05 0.00 3.02 2.82 0.10 68.00 10:21:01 PM 4 20.58 0.00 2.68 1.76 0.09 74.90 10:21:01 PM 5 47.51 0.00 2.82 0.19 0.12 49.37 10:21:01 PM 6 37.92 0.00 1.38 0.60 0.10 60.00 10:21:01 PM 7 20.92 0.00 1.62 0.39 0.09 76.98 10:22:01 PM all 30.43 0.00 1.60 0.03 0.11 67.83 10:22:01 PM 0 18.05 0.00 2.20 0.02 0.08 79.65 10:22:01 PM 1 43.54 0.00 1.34 0.05 0.12 54.95 10:22:01 PM 2 30.94 0.00 2.23 0.03 0.12 66.68 10:22:01 PM 3 17.47 0.00 1.43 0.05 0.10 80.95 10:22:01 PM 4 38.85 0.00 1.04 0.02 0.12 59.98 10:22:01 PM 5 33.16 0.00 1.56 0.02 0.12 65.15 10:22:01 PM 6 37.34 0.00 1.71 0.00 0.10 60.85 10:22:01 PM 7 24.04 0.00 1.27 0.05 0.10 74.54 10:23:01 PM all 28.92 0.00 1.66 0.29 0.09 69.03 10:23:01 PM 0 29.97 0.00 1.99 0.05 0.10 67.89 10:23:01 PM 1 35.32 0.00 1.44 0.03 0.08 63.12 10:23:01 PM 2 21.85 0.00 1.59 0.02 0.07 76.48 10:23:01 PM 3 44.74 0.00 1.86 0.02 0.10 53.29 10:23:01 PM 4 34.80 0.00 1.96 1.09 0.10 62.05 10:23:01 PM 5 22.11 0.00 1.69 1.04 0.07 75.10 10:23:01 PM 6 17.29 0.00 0.95 0.07 0.08 81.60 10:23:01 PM 7 25.33 0.00 1.81 0.05 0.10 72.71 Average: all 24.53 0.00 1.68 0.59 0.08 73.11 Average: 0 22.79 0.00 1.57 0.13 0.09 75.43 Average: 1 29.07 0.00 1.76 0.78 0.09 68.31 Average: 2 23.63 0.00 1.77 1.07 0.08 73.44 Average: 3 24.03 0.00 1.77 0.68 0.09 73.44 Average: 4 21.50 0.00 1.72 0.87 0.08 75.82 Average: 5 27.87 0.00 1.58 0.67 0.08 69.80 Average: 6 26.56 0.00 1.69 0.29 0.08 71.38 Average: 7 20.81 0.00 1.58 0.23 0.08 77.30