---> uname -a: Linux prd-centos8-docker-8c-8g-13865.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 1135 25070 19 5684 30281 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:b9:db:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:feb9:db41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:fd:ac:00 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::42:4fff:fefd:ac00/64 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) 11/19/2025 _x86_64_ (8 CPU) 16:16:52 LINUX RESTART (8 CPU) 04:17:02 PM tps rtps wtps bread/s bwrtn/s 04:18:01 PM 266.77 33.33 233.45 7520.59 44692.53 04:19:01 PM 284.37 18.23 266.14 3994.80 12283.75 04:20:01 PM 102.42 0.95 101.47 232.72 12331.62 04:21:01 PM 99.53 0.58 98.95 480.64 39772.76 04:22:01 PM 34.74 0.02 34.72 0.67 820.43 04:23:01 PM 18.14 0.48 17.66 21.46 384.82 04:24:01 PM 29.29 0.00 29.29 0.00 1411.45 04:25:01 PM 97.78 0.00 97.78 0.00 23050.70 04:26:01 PM 12.26 0.00 12.26 0.00 207.63 04:27:01 PM 181.56 2.47 179.09 4490.50 2487.49 04:28:01 PM 49.86 1.37 48.49 1733.98 34288.45 Average: 106.73 5.18 101.55 1670.68 15567.62 04:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 PM 29631068 31288920 3024644 9.26 2688 1981900 1376872 4.09 147984 2448464 161892 04:19:01 PM 27774456 29964816 4881256 14.95 2688 2501460 2628628 7.80 241196 4147016 292756 04:20:01 PM 27445748 29717020 5209964 15.95 2688 2579340 2643184 7.84 282488 4420776 19704 04:21:01 PM 25761416 29167636 6894296 21.11 2688 3688876 3334620 9.89 373316 5912740 68 04:22:01 PM 24953672 28363288 7702040 23.59 2688 3691292 5068308 15.04 441204 6647080 136 04:23:01 PM 24919044 28333356 7736668 23.69 2688 3696420 3711960 11.01 443508 6682224 76 04:24:01 PM 25106608 28773272 7549104 23.12 2688 3946084 3476596 10.31 508780 6425272 219016 04:25:01 PM 23122316 27272052 9533396 29.19 2688 4418280 6322860 18.76 555364 8301012 1624 04:26:01 PM 23085268 27249180 9570444 29.31 2688 4433564 6119016 18.16 559348 8335048 7964 04:27:01 PM 23941596 29013732 8714116 26.68 2688 5322088 3381064 10.03 710172 7336836 834012 04:28:01 PM 24087752 29424784 8567960 26.24 2688 5580672 2996888 8.89 796656 7096940 39172 Average: 25438995 28960732 7216717 22.10 2688 3803634 3732727 11.07 460001 6159401 143311 04:17:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 490.87 298.80 1933.72 66.44 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 422.33 330.36 5335.25 65.17 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 133.26 115.49 929.73 25.98 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 346.47 228.04 9523.64 33.20 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:21:01 PM veth95d7cec 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 04:22:01 PM lo 26.52 26.52 2.40 2.40 0.00 0.00 0.00 0.00 04:22:01 PM eth0 45.10 35.07 12.95 16.81 0.00 0.00 0.00 0.00 04:22:01 PM docker0 7.66 8.41 1.02 0.98 0.00 0.00 0.00 0.00 04:22:01 PM vethf02f1d5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:23:01 PM lo 67.60 67.60 4.27 4.27 0.00 0.00 0.00 0.00 04:23:01 PM eth0 265.22 195.39 71.00 81.49 0.00 0.00 0.00 0.00 04:23:01 PM docker0 4.71 5.60 0.81 0.86 0.00 0.00 0.00 0.00 04:24:01 PM lo 16.74 16.74 0.83 0.83 0.00 0.00 0.00 0.00 04:24:01 PM eth0 156.28 129.81 748.97 38.01 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 04:25:01 PM lo 257.66 257.66 41.59 41.59 0.00 0.00 0.00 0.00 04:25:01 PM eth0 443.89 135.04 2271.66 14.04 0.00 0.00 0.00 0.00 04:25:01 PM docker0 111.16 118.66 18.91 19.93 0.00 0.00 0.00 0.00 04:25:01 PM veth91d77e6 99.62 106.33 19.08 16.55 0.00 0.00 0.00 0.00 04:25:01 PM vethb610685 11.55 13.03 1.35 3.65 0.00 0.00 0.00 0.00 04:26:01 PM lo 1107.15 1107.15 201.01 201.01 0.00 0.00 0.00 0.00 04:26:01 PM eth0 115.30 74.35 34.70 36.59 0.00 0.00 0.00 0.00 04:26:01 PM docker0 485.70 497.15 98.63 95.65 0.00 0.00 0.00 0.00 04:26:01 PM veth91d77e6 436.48 450.77 99.89 70.42 0.00 0.00 0.00 0.01 04:26:01 PM vethb610685 49.23 46.41 5.38 25.23 0.00 0.00 0.00 0.00 04:27:01 PM lo 132.26 132.26 17.85 17.85 0.00 0.00 0.00 0.00 04:27:01 PM eth0 86.44 76.99 1497.99 14.66 0.00 0.00 0.00 0.00 04:27:01 PM docker0 56.66 56.31 9.65 7.99 0.00 0.00 0.00 0.00 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 193.00 149.68 2582.14 23.46 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.39 146.39 24.39 24.39 0.00 0.00 0.00 0.00 Average: eth0 244.91 160.61 2267.89 37.76 0.00 0.00 0.00 0.00 Average: docker0 60.62 62.47 11.75 11.42 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) 11/19/2025 _x86_64_ (8 CPU) 16:16:52 LINUX RESTART (8 CPU) 04:17:02 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 13.96 0.00 2.62 2.30 0.05 81.07 04:18:01 PM 0 9.39 0.00 2.54 2.14 0.05 85.88 04:18:01 PM 1 10.96 0.00 1.96 0.65 0.05 86.38 04:18:01 PM 2 27.84 0.00 3.26 0.61 0.05 68.24 04:18:01 PM 3 22.58 0.00 2.65 0.92 0.07 73.78 04:18:01 PM 4 13.22 0.00 3.09 3.81 0.05 79.82 04:18:01 PM 5 12.36 0.00 2.48 1.75 0.03 83.37 04:18:01 PM 6 8.17 0.00 2.92 7.52 0.05 81.34 04:18:01 PM 7 7.13 0.00 2.09 1.02 0.03 89.72 04:19:01 PM all 27.26 0.00 1.34 1.37 0.09 69.93 04:19:01 PM 0 22.94 0.00 0.99 1.20 0.10 74.77 04:19:01 PM 1 30.78 0.00 1.51 2.54 0.10 65.07 04:19:01 PM 2 30.55 0.00 1.15 0.80 0.08 67.41 04:19:01 PM 3 21.90 0.00 1.29 1.36 0.08 75.37 04:19:01 PM 4 23.77 0.00 0.94 1.40 0.10 73.79 04:19:01 PM 5 38.89 0.00 1.92 1.35 0.10 57.73 04:19:01 PM 6 31.23 0.00 1.07 0.90 0.08 66.72 04:19:01 PM 7 18.03 0.00 1.89 1.42 0.07 78.59 04:20:01 PM all 28.39 0.00 0.83 0.83 0.06 69.89 04:20:01 PM 0 36.72 0.00 0.72 0.05 0.08 62.43 04:20:01 PM 1 30.99 0.00 1.25 2.09 0.07 65.60 04:20:01 PM 2 20.50 0.00 1.12 1.70 0.07 76.61 04:20:01 PM 3 20.05 0.00 0.42 1.54 0.05 77.95 04:20:01 PM 4 36.27 0.00 1.35 0.02 0.07 62.30 04:20:01 PM 5 26.71 0.00 0.55 0.27 0.05 72.42 04:20:01 PM 6 22.64 0.00 0.87 0.99 0.05 75.46 04:20:01 PM 7 33.24 0.00 0.35 0.02 0.05 66.34 04:21:01 PM all 21.56 0.00 2.48 1.71 0.07 74.19 04:21:01 PM 0 24.75 0.00 2.13 1.09 0.05 71.98 04:21:01 PM 1 20.81 0.00 2.39 2.18 0.08 74.53 04:21:01 PM 2 17.33 0.00 2.79 3.41 0.07 76.40 04:21:01 PM 3 22.95 0.00 2.18 1.39 0.07 73.40 04:21:01 PM 4 34.70 0.00 3.84 1.16 0.07 60.23 04:21:01 PM 5 25.79 0.00 2.10 1.95 0.05 70.11 04:21:01 PM 6 13.00 0.00 2.15 0.49 0.07 84.29 04:21:01 PM 7 13.09 0.00 2.23 2.01 0.07 82.60 04:22:01 PM all 23.72 0.00 1.87 0.07 0.08 74.25 04:22:01 PM 0 25.76 0.00 2.11 0.05 0.12 71.96 04:22:01 PM 1 22.71 0.00 1.86 0.07 0.08 75.28 04:22:01 PM 2 13.19 0.00 1.49 0.18 0.10 85.04 04:22:01 PM 3 19.27 0.00 1.93 0.07 0.07 78.67 04:22:01 PM 4 38.76 0.00 1.81 0.03 0.07 59.34 04:22:01 PM 5 22.37 0.00 1.89 0.03 0.08 75.62 04:22:01 PM 6 23.89 0.00 2.29 0.08 0.08 73.65 04:22:01 PM 7 23.80 0.00 1.60 0.05 0.07 74.48 04:23:01 PM all 10.84 0.00 1.61 0.03 0.07 87.45 04:23:01 PM 0 9.16 0.00 2.22 0.03 0.07 88.52 04:23:01 PM 1 8.85 0.00 1.91 0.02 0.07 89.16 04:23:01 PM 2 12.35 0.00 1.89 0.05 0.07 85.64 04:23:01 PM 3 13.29 0.00 1.59 0.03 0.08 85.00 04:23:01 PM 4 9.15 0.00 1.34 0.03 0.08 89.40 04:23:01 PM 5 11.40 0.00 1.32 0.05 0.07 87.16 04:23:01 PM 6 11.97 0.00 1.22 0.02 0.05 86.74 04:23:01 PM 7 10.57 0.00 1.35 0.02 0.07 88.00 04:24:01 PM all 34.84 0.00 1.14 0.07 0.08 63.88 04:24:01 PM 0 38.17 0.00 1.67 0.18 0.08 59.90 04:24:01 PM 1 45.87 0.00 1.12 0.02 0.10 52.89 04:24:01 PM 2 40.04 0.00 1.42 0.02 0.10 58.42 04:24:01 PM 3 25.43 0.00 1.12 0.18 0.08 73.18 04:24:01 PM 4 36.92 0.00 0.58 0.02 0.07 62.41 04:24:01 PM 5 37.84 0.00 1.32 0.02 0.07 60.75 04:24:01 PM 6 24.06 0.00 1.14 0.07 0.08 74.65 04:24:01 PM 7 30.33 0.00 0.72 0.07 0.07 68.82 04:25:01 PM all 25.70 0.00 1.93 0.59 0.08 71.70 04:25:01 PM 0 23.20 0.00 2.23 0.17 0.08 74.32 04:25:01 PM 1 17.69 0.00 1.80 1.81 0.08 78.61 04:25:01 PM 2 17.06 0.00 2.24 0.96 0.08 79.66 04:25:01 PM 3 46.02 0.00 1.74 0.55 0.10 51.58 04:25:01 PM 4 27.23 0.00 2.35 0.45 0.08 69.88 04:25:01 PM 5 26.39 0.00 1.59 0.02 0.08 71.91 04:25:01 PM 6 28.16 0.00 1.79 0.20 0.08 69.76 04:25:01 PM 7 19.81 0.00 1.71 0.52 0.07 77.90 04:26:01 PM all 15.87 0.00 1.54 0.02 0.08 82.49 04:26:01 PM 0 13.61 0.00 1.61 0.02 0.08 84.68 04:26:01 PM 1 14.66 0.00 2.09 0.03 0.08 83.13 04:26:01 PM 2 18.79 0.00 1.41 0.00 0.08 79.72 04:26:01 PM 3 17.83 0.00 1.66 0.00 0.08 80.43 04:26:01 PM 4 10.15 0.00 1.42 0.03 0.07 88.33 04:26:01 PM 5 14.15 0.00 1.02 0.03 0.08 84.70 04:26:01 PM 6 22.85 0.00 1.39 0.05 0.08 75.62 04:26:01 PM 7 14.89 0.00 1.75 0.02 0.07 83.29 04:27:01 PM all 28.05 0.00 1.64 0.41 0.08 69.82 04:27:01 PM 0 16.68 0.00 1.27 1.12 0.08 80.84 04:27:01 PM 1 35.58 0.00 1.96 0.47 0.08 61.91 04:27:01 PM 2 26.68 0.00 1.81 0.03 0.08 71.39 04:27:01 PM 3 15.90 0.00 1.69 1.06 0.07 81.29 04:27:01 PM 4 69.23 0.00 1.91 0.00 0.12 28.75 04:27:01 PM 5 12.46 0.00 2.33 0.37 0.07 84.78 04:27:01 PM 6 24.14 0.00 0.90 0.07 0.08 74.81 04:27:01 PM 7 23.69 0.00 1.22 0.17 0.07 74.85 04:28:01 PM all 38.22 0.00 1.19 0.75 0.08 59.76 04:28:01 PM 0 16.48 0.00 0.99 0.27 0.07 82.20 04:28:01 PM 1 59.65 0.00 0.89 0.90 0.08 38.48 04:28:01 PM 2 16.65 0.00 0.75 1.67 0.08 80.84 04:28:01 PM 3 41.84 0.00 1.56 1.32 0.10 55.19 04:28:01 PM 4 53.13 0.00 0.50 0.00 0.07 46.30 04:28:01 PM 5 58.41 0.00 1.19 0.00 0.08 40.32 04:28:01 PM 6 8.74 0.00 0.69 0.18 0.05 90.34 04:28:01 PM 7 50.83 0.00 2.96 1.64 0.10 44.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.42 0.00 1.65 0.74 0.07 73.11 Average: 0 21.56 0.00 1.68 0.57 0.08 76.12 Average: 1 27.18 0.00 1.70 0.98 0.08 70.05 Average: 2 21.91 0.00 1.75 0.86 0.08 75.40 Average: 3 24.28 0.00 1.62 0.77 0.08 73.26 Average: 4 32.09 0.00 1.74 0.63 0.08 65.47 Average: 5 26.10 0.00 1.61 0.53 0.07 71.69 Average: 6 19.92 0.00 1.49 0.95 0.07 77.57 Average: 7 22.34 0.00 1.62 0.63 0.07 75.34