---> uname -a: Linux prd-centos8-docker-8c-8g-28461.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: 2799.998 BogoMIPS: 5599.99 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1144 25103 19 5642 30272 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:e1:8b:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fee1:8bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:a8:c3:38 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:b3ff:fea8:c338/64 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) 07/16/2025 _x86_64_ (8 CPU) 16:13:48 LINUX RESTART (8 CPU) 04:14:01 PM tps rtps wtps bread/s bwrtn/s 04:15:01 PM 261.00 26.51 234.49 6075.31 14817.79 04:16:01 PM 287.92 18.94 268.98 4079.31 15227.76 04:17:01 PM 182.91 0.80 182.11 482.77 47673.94 04:18:01 PM 42.19 0.02 42.17 0.40 595.15 04:19:01 PM 15.14 0.43 14.71 20.93 346.70 04:20:01 PM 10.48 0.05 10.43 0.53 520.01 04:21:01 PM 69.01 0.00 69.01 0.00 21604.08 04:22:01 PM 55.01 0.00 55.01 0.00 2592.70 04:23:01 PM 174.97 2.50 172.47 4504.32 2247.68 04:24:01 PM 51.58 1.42 50.17 1731.56 33732.19 Average: 115.02 5.07 109.95 1689.49 13935.87 04:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 PM 29511272 31218524 3144440 9.63 2688 2029192 1443140 4.28 154472 2555588 198380 04:16:01 PM 27873096 30090372 4782616 14.65 2688 2527828 2261088 6.71 260416 4030248 205412 04:17:01 PM 24964292 28361500 7691420 23.55 2688 3680720 3879088 11.51 422748 6665860 984 04:18:01 PM 24766368 28166580 7889344 24.16 2688 3683012 4039304 11.98 438988 6843936 400 04:19:01 PM 24624888 28029892 8030824 24.59 2688 3687560 4131284 12.26 441016 6982548 76 04:20:01 PM 25463288 28877360 7192424 22.03 2688 3696600 3390344 10.06 443064 6147708 20 04:21:01 PM 24384820 28466968 8270892 25.33 2688 4354808 4155652 12.33 525996 7091692 21216 04:22:01 PM 22977836 27127864 9677876 29.64 2688 4419628 6278460 18.63 554584 8451596 728 04:23:01 PM 23785448 28808008 8870264 27.16 2688 5273592 3263308 9.68 726588 7482004 794540 04:24:01 PM 25697564 30980068 6958148 21.31 2688 5528260 1571792 4.66 963020 5331800 24532 Average: 25404887 29012714 7250825 22.20 2688 3888120 3441346 10.21 493089 6158298 124629 04:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 460.16 292.65 2013.38 63.99 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 454.13 356.28 5517.98 69.60 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 04:17:01 PM eth0 354.70 219.09 10035.00 27.75 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:18:01 PM lo 29.29 29.29 2.66 2.66 0.00 0.00 0.00 0.00 04:18:01 PM eth0 73.64 57.70 25.66 26.47 0.00 0.00 0.00 0.00 04:18:01 PM docker0 8.38 9.51 1.14 1.11 0.00 0.00 0.00 0.00 04:19:01 PM lo 60.28 60.28 3.68 3.68 0.00 0.00 0.00 0.00 04:19:01 PM eth0 238.10 173.99 68.87 72.77 0.00 0.00 0.00 0.00 04:19:01 PM docker0 3.47 4.20 0.62 0.68 0.00 0.00 0.00 0.00 04:20:01 PM lo 8.60 8.60 0.42 0.42 0.00 0.00 0.00 0.00 04:20:01 PM eth0 183.71 131.22 113.87 41.61 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:21:01 PM eth0 789.54 468.24 2995.73 53.61 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM vethb1d0af5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM lo 1062.31 1062.31 181.88 181.88 0.00 0.00 0.00 0.00 04:22:01 PM eth0 115.46 78.61 31.19 32.57 0.00 0.00 0.00 0.00 04:22:01 PM docker0 452.32 468.89 78.79 92.59 0.00 0.00 0.00 0.00 04:22:01 PM vethb1d0af5 418.51 434.32 81.27 68.54 0.00 0.00 0.00 0.01 04:22:01 PM veth1e687ad 33.81 35.24 3.71 24.31 0.00 0.00 0.00 0.00 04:23:01 PM lo 393.22 393.22 68.26 68.26 0.00 0.00 0.00 0.00 04:23:01 PM eth0 159.11 129.25 1549.83 33.13 0.00 0.00 0.00 0.00 04:23:01 PM docker0 178.14 180.15 42.88 26.05 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 302.97 220.91 2307.16 36.21 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.44 155.44 25.70 25.70 0.00 0.00 0.00 0.00 Average: eth0 313.15 212.79 2465.87 45.77 0.00 0.00 0.00 0.00 Average: docker0 64.23 66.29 12.34 12.04 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) 07/16/2025 _x86_64_ (8 CPU) 16:13:48 LINUX RESTART (8 CPU) 04:14:01 PM CPU %user %nice %system %iowait %steal %idle 04:15:01 PM all 15.47 0.00 2.21 0.72 0.06 81.54 04:15:01 PM 0 13.30 0.00 1.74 0.33 0.07 84.56 04:15:01 PM 1 15.38 0.00 2.78 1.19 0.08 80.58 04:15:01 PM 2 21.06 0.00 3.19 0.52 0.08 75.15 04:15:01 PM 3 13.49 0.00 1.12 0.27 0.07 85.06 04:15:01 PM 4 24.74 0.00 2.14 0.49 0.07 72.56 04:15:01 PM 5 17.04 0.00 2.42 0.47 0.05 80.02 04:15:01 PM 6 10.94 0.00 1.99 1.95 0.03 85.08 04:15:01 PM 7 7.86 0.00 2.28 0.54 0.05 89.27 04:16:01 PM all 35.22 0.00 1.47 1.02 0.09 62.20 04:16:01 PM 0 31.31 0.00 1.15 0.08 0.08 67.37 04:16:01 PM 1 26.23 0.00 1.34 1.84 0.10 70.50 04:16:01 PM 2 41.98 0.00 2.14 1.84 0.10 53.94 04:16:01 PM 3 21.70 0.00 0.94 0.28 0.08 77.00 04:16:01 PM 4 44.55 0.00 2.08 2.23 0.08 51.06 04:16:01 PM 5 40.51 0.00 1.35 0.60 0.08 57.45 04:16:01 PM 6 27.45 0.00 1.20 0.42 0.10 70.82 04:16:01 PM 7 48.02 0.00 1.59 0.90 0.08 49.41 04:17:01 PM all 32.51 0.00 2.73 0.87 0.09 63.80 04:17:01 PM 0 30.93 0.00 2.40 0.71 0.08 65.88 04:17:01 PM 1 21.62 0.00 2.27 1.04 0.10 74.97 04:17:01 PM 2 48.39 0.00 3.19 1.81 0.08 46.52 04:17:01 PM 3 21.83 0.00 3.16 0.22 0.08 74.71 04:17:01 PM 4 33.67 0.00 2.45 0.62 0.10 63.16 04:17:01 PM 5 25.91 0.00 2.56 0.79 0.10 70.64 04:17:01 PM 6 40.04 0.00 2.42 1.44 0.07 56.03 04:17:01 PM 7 37.68 0.00 3.37 0.34 0.10 58.51 04:18:01 PM all 21.81 0.00 2.39 0.08 0.10 75.62 04:18:01 PM 0 25.18 0.00 2.93 0.05 0.10 71.74 04:18:01 PM 1 21.40 0.00 2.09 0.05 0.10 76.35 04:18:01 PM 2 24.49 0.00 2.41 0.10 0.12 72.88 04:18:01 PM 3 20.18 0.00 2.04 0.10 0.12 77.55 04:18:01 PM 4 17.21 0.00 2.24 0.08 0.07 80.40 04:18:01 PM 5 20.52 0.00 2.34 0.07 0.10 76.97 04:18:01 PM 6 20.64 0.00 2.43 0.13 0.10 76.70 04:18:01 PM 7 24.84 0.00 2.64 0.08 0.08 72.35 04:19:01 PM all 9.30 0.00 1.36 0.02 0.09 89.23 04:19:01 PM 0 6.13 0.00 1.30 0.00 0.08 92.49 04:19:01 PM 1 12.87 0.00 1.64 0.00 0.10 85.39 04:19:01 PM 2 9.41 0.00 1.40 0.03 0.08 89.07 04:19:01 PM 3 12.24 0.00 1.24 0.03 0.08 86.40 04:19:01 PM 4 8.60 0.00 1.91 0.03 0.12 89.34 04:19:01 PM 5 7.17 0.00 1.12 0.02 0.10 91.59 04:19:01 PM 6 8.75 0.00 0.89 0.02 0.07 90.28 04:19:01 PM 7 9.20 0.00 1.40 0.03 0.08 89.28 04:20:01 PM all 11.45 0.00 0.44 0.09 0.05 87.97 04:20:01 PM 0 6.63 0.00 0.23 0.02 0.05 93.07 04:20:01 PM 1 13.43 0.00 0.15 0.00 0.05 86.37 04:20:01 PM 2 25.75 0.00 0.43 0.02 0.07 73.73 04:20:01 PM 3 5.59 0.00 0.22 0.00 0.07 94.12 04:20:01 PM 4 3.92 0.00 0.98 0.63 0.07 94.39 04:20:01 PM 5 25.72 0.00 0.88 0.00 0.05 73.34 04:20:01 PM 6 5.76 0.00 0.17 0.05 0.05 93.98 04:20:01 PM 7 4.80 0.00 0.42 0.00 0.03 94.74 04:21:01 PM all 32.29 0.00 1.78 0.38 0.08 65.46 04:21:01 PM 0 26.55 0.00 1.66 0.23 0.10 71.45 04:21:01 PM 1 32.48 0.00 1.93 0.44 0.08 65.07 04:21:01 PM 2 47.93 0.00 2.05 1.06 0.10 48.87 04:21:01 PM 3 23.80 0.00 2.01 0.02 0.07 74.10 04:21:01 PM 4 29.92 0.00 1.56 0.02 0.08 68.42 04:21:01 PM 5 29.21 0.00 1.54 0.69 0.08 68.48 04:21:01 PM 6 38.32 0.00 1.74 0.03 0.08 59.82 04:21:01 PM 7 30.13 0.00 1.78 0.57 0.05 67.46 04:22:01 PM all 30.16 0.00 1.82 0.09 0.10 67.84 04:22:01 PM 0 23.40 0.00 1.76 0.10 0.10 74.64 04:22:01 PM 1 45.52 0.00 2.21 0.02 0.10 52.15 04:22:01 PM 2 28.55 0.00 1.49 0.13 0.10 69.72 04:22:01 PM 3 25.71 0.00 2.43 0.03 0.10 71.72 04:22:01 PM 4 20.94 0.00 2.22 0.13 0.10 76.61 04:22:01 PM 5 29.51 0.00 1.66 0.12 0.08 68.64 04:22:01 PM 6 34.09 0.00 1.44 0.02 0.08 64.37 04:22:01 PM 7 33.53 0.00 1.34 0.13 0.10 64.89 04:23:01 PM all 28.47 0.00 1.87 0.35 0.07 69.24 04:23:01 PM 0 25.98 0.00 1.64 0.17 0.08 72.13 04:23:01 PM 1 20.77 0.00 2.13 0.27 0.08 76.75 04:23:01 PM 2 26.28 0.00 1.89 0.13 0.07 71.63 04:23:01 PM 3 31.30 0.00 1.46 0.12 0.07 67.06 04:23:01 PM 4 31.55 0.00 2.41 0.82 0.07 65.15 04:23:01 PM 5 36.19 0.00 0.92 0.02 0.07 62.81 04:23:01 PM 6 37.81 0.00 2.78 1.04 0.08 58.28 04:23:01 PM 7 17.92 0.00 1.71 0.23 0.07 80.07 04:24:01 PM all 31.35 0.00 1.23 0.43 0.07 66.92 04:24:01 PM 0 36.25 0.00 0.78 0.22 0.07 62.68 04:24:01 PM 1 45.57 0.00 0.68 0.57 0.08 53.10 04:24:01 PM 2 23.94 0.00 1.56 0.15 0.07 74.28 04:24:01 PM 3 24.41 0.00 0.74 0.22 0.07 74.57 04:24:01 PM 4 21.80 0.00 1.22 0.38 0.07 76.53 04:24:01 PM 5 30.49 0.00 1.44 0.52 0.07 67.49 04:24:01 PM 6 37.50 0.00 2.02 1.19 0.07 59.22 04:24:01 PM 7 30.83 0.00 1.40 0.17 0.08 67.52 Average: all 24.80 0.00 1.73 0.40 0.08 72.99 Average: 0 22.56 0.00 1.56 0.19 0.08 75.61 Average: 1 25.52 0.00 1.72 0.54 0.09 72.13 Average: 2 29.76 0.00 1.97 0.58 0.09 67.60 Average: 3 20.02 0.00 1.53 0.13 0.08 78.24 Average: 4 23.68 0.00 1.92 0.54 0.08 73.77 Average: 5 26.23 0.00 1.62 0.33 0.08 71.74 Average: 6 26.11 0.00 1.71 0.63 0.07 71.48 Average: 7 24.47 0.00 1.79 0.30 0.07 73.36