---> uname -a: Linux prd-centos8-docker-8c-8g-4890.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 1131 25050 19 5708 30285 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:36:ac:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe36:acaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:a7:fa:34 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::42:69ff:fea7:fa34/64 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) 01/12/2026 _x86_64_ (8 CPU) 10:21:49 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:02 AM 312.30 76.74 235.56 8487.40 44057.32 10:24:01 AM 296.27 18.37 277.91 4048.66 13174.04 10:25:01 AM 92.07 1.10 90.97 245.12 12020.08 10:26:01 AM 108.10 0.52 107.58 411.66 39336.23 10:27:01 AM 37.43 0.07 37.36 1.73 805.90 10:28:01 AM 13.45 0.48 12.96 21.46 365.31 10:29:01 AM 64.84 0.00 64.84 0.00 18240.28 10:30:01 AM 64.02 0.00 64.02 0.00 6314.79 10:31:01 AM 143.17 0.00 143.17 0.00 1555.03 10:32:01 AM 61.66 3.85 57.81 6245.36 27673.80 10:33:01 AM 44.73 0.45 44.28 63.86 9937.36 Average: 112.27 9.22 103.05 1771.42 15773.58 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:02 AM 29651704 31313016 3004000 9.20 2688 1984976 1391964 4.13 145440 2428632 181528 10:24:01 AM 27693504 29887984 4962200 15.20 2688 2505608 2701840 8.02 237644 4229940 291512 10:25:01 AM 27430704 29706348 5225000 16.00 2688 2583916 2650580 7.86 278788 4438504 21656 10:26:01 AM 25673472 29082408 6982232 21.38 2688 3691708 4532084 13.45 395312 5975464 116 10:27:01 AM 25122700 28535980 7533004 23.07 2688 3695012 4887692 14.50 437860 6478040 136 10:28:01 AM 25133296 28551896 7522408 23.04 2688 3700840 3546296 10.52 440872 6467688 20 10:29:01 AM 24590920 28666844 8064784 24.70 2688 4335820 3499236 10.38 505820 6905656 100124 10:30:01 AM 23157996 27338228 9497708 29.08 2688 4448344 6078348 18.03 552336 8266636 428 10:31:01 AM 24383152 28484112 8272552 25.33 2688 4357216 3668368 10.88 550944 7058996 15636 10:32:01 AM 24623128 29954796 8032576 24.60 2688 5577588 2634592 7.82 779028 6579812 249024 10:33:01 AM 25678868 31036784 6976836 21.36 2688 5599204 1503132 4.46 974144 5328896 23336 Average: 25739949 29323491 6915755 21.18 2688 3861839 3372194 10.01 481653 5832569 80320 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 AM eth0 377.07 245.81 1846.99 66.44 0.00 0.00 0.00 0.00 10:23:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 468.42 368.25 5441.55 59.60 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 115.94 104.07 916.23 24.02 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 384.24 231.59 9529.64 35.21 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth66dbc80 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 38.60 38.60 3.60 3.60 0.00 0.00 0.00 0.00 10:27:01 AM eth0 104.51 69.30 28.59 31.08 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.26 11.58 1.53 1.42 0.00 0.00 0.00 0.00 10:27:01 AM veth0686fee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 71.11 71.11 3.96 3.96 0.00 0.00 0.00 0.00 10:28:01 AM eth0 254.30 186.62 65.29 82.32 0.00 0.00 0.00 0.00 10:28:01 AM docker0 2.55 2.98 0.37 0.42 0.00 0.00 0.00 0.00 10:29:01 AM lo 7.48 7.48 0.38 0.38 0.00 0.00 0.00 0.00 10:29:01 AM eth0 618.66 239.68 3009.84 34.90 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 655.22 655.22 91.65 91.65 0.00 0.00 0.00 0.00 10:30:01 AM eth0 88.37 62.84 26.30 28.38 0.00 0.00 0.00 0.00 10:30:01 AM docker0 278.51 290.24 41.60 45.61 0.00 0.00 0.00 0.00 10:30:01 AM vethd5bee24 242.51 253.07 41.04 35.75 0.00 0.00 0.00 0.00 10:30:01 AM veth675b74d 36.00 37.86 4.37 10.13 0.00 0.00 0.00 0.00 10:31:01 AM lo 1048.37 1048.37 194.25 194.25 0.00 0.00 0.00 0.00 10:31:01 AM eth0 104.73 74.81 271.30 30.43 0.00 0.00 0.00 0.00 10:31:01 AM docker0 447.48 459.96 96.69 90.06 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 200.55 159.47 4120.95 19.67 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 136.48 97.00 228.07 87.48 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.88 165.88 26.76 26.76 0.00 0.00 0.00 0.00 Average: eth0 259.06 166.91 2311.88 45.39 0.00 0.00 0.00 0.00 Average: docker0 67.27 69.64 12.76 12.52 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) 01/12/2026 _x86_64_ (8 CPU) 10:21:49 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:02 AM all 13.88 0.01 2.69 2.28 0.06 81.08 10:23:02 AM 0 9.85 0.00 1.89 3.08 0.07 85.11 10:23:02 AM 1 13.20 0.00 2.66 0.72 0.07 83.35 10:23:02 AM 2 12.01 0.08 2.81 0.45 0.05 84.59 10:23:02 AM 3 19.97 0.00 2.47 3.49 0.07 74.00 10:23:02 AM 4 9.94 0.00 1.51 2.36 0.07 86.13 10:23:02 AM 5 19.35 0.00 3.59 0.79 0.05 76.23 10:23:02 AM 6 8.93 0.00 2.70 5.12 0.03 83.22 10:23:02 AM 7 17.81 0.00 3.87 2.26 0.05 76.01 10:24:01 AM all 28.57 0.00 1.49 0.85 0.08 69.00 10:24:01 AM 0 34.90 0.00 1.04 0.51 0.10 63.45 10:24:01 AM 1 21.03 0.00 1.22 1.00 0.07 76.68 10:24:01 AM 2 37.01 0.00 1.62 0.78 0.09 60.51 10:24:01 AM 3 30.89 0.00 2.40 1.17 0.08 65.46 10:24:01 AM 4 25.92 0.00 1.16 0.48 0.09 72.36 10:24:01 AM 5 20.73 0.00 1.24 0.73 0.07 77.23 10:24:01 AM 6 28.23 0.00 2.21 1.36 0.10 68.10 10:24:01 AM 7 29.87 0.00 1.02 0.80 0.07 68.25 10:25:01 AM all 30.13 0.00 0.87 0.82 0.08 68.10 10:25:01 AM 0 35.44 0.00 0.52 0.22 0.08 63.74 10:25:01 AM 1 28.71 0.00 0.33 0.10 0.07 70.79 10:25:01 AM 2 38.68 0.00 0.97 1.49 0.07 58.80 10:25:01 AM 3 17.30 0.00 1.05 0.62 0.08 80.94 10:25:01 AM 4 28.84 0.00 1.32 0.18 0.08 69.56 10:25:01 AM 5 21.70 0.00 0.67 0.92 0.08 76.63 10:25:01 AM 6 23.73 0.00 0.94 1.69 0.07 73.58 10:25:01 AM 7 46.64 0.00 1.17 1.35 0.08 50.75 10:26:01 AM all 23.39 0.00 2.41 1.21 0.07 72.92 10:26:01 AM 0 25.21 0.00 1.75 0.02 0.07 72.96 10:26:01 AM 1 18.31 0.00 2.31 5.53 0.07 73.78 10:26:01 AM 2 51.08 0.00 2.94 0.40 0.10 45.48 10:26:01 AM 3 16.58 0.00 3.76 1.92 0.07 77.67 10:26:01 AM 4 14.18 0.00 3.11 0.55 0.10 82.06 10:26:01 AM 5 25.60 0.00 1.85 0.59 0.05 71.91 10:26:01 AM 6 15.08 0.00 1.63 0.55 0.07 82.67 10:26:01 AM 7 21.03 0.00 1.95 0.13 0.05 76.84 10:27:01 AM all 23.39 0.00 2.05 0.19 0.09 74.27 10:27:01 AM 0 18.58 0.00 2.21 0.12 0.10 79.00 10:27:01 AM 1 28.23 0.00 2.26 0.08 0.12 69.30 10:27:01 AM 2 28.90 0.00 2.34 0.07 0.08 68.61 10:27:01 AM 3 25.85 0.00 1.69 0.62 0.10 71.74 10:27:01 AM 4 20.08 0.00 1.54 0.39 0.10 77.89 10:27:01 AM 5 22.37 0.00 2.01 0.13 0.08 75.40 10:27:01 AM 6 21.36 0.00 2.26 0.02 0.08 76.28 10:27:01 AM 7 21.78 0.00 2.11 0.07 0.08 75.96 10:28:01 AM all 8.02 0.00 1.24 0.02 0.06 90.65 10:28:01 AM 0 9.26 0.00 0.90 0.02 0.07 89.75 10:28:01 AM 1 6.06 0.00 1.09 0.03 0.07 92.75 10:28:01 AM 2 9.36 0.00 0.75 0.00 0.07 89.82 10:28:01 AM 3 5.65 0.00 1.52 0.02 0.07 92.74 10:28:01 AM 4 6.72 0.00 1.09 0.02 0.07 92.10 10:28:01 AM 5 7.23 0.00 1.24 0.02 0.05 91.47 10:28:01 AM 6 10.58 0.00 2.04 0.02 0.07 87.30 10:28:01 AM 7 9.31 0.00 1.32 0.03 0.05 89.29 10:29:01 AM all 34.83 0.00 1.64 0.44 0.09 62.99 10:29:01 AM 0 7.83 0.00 1.66 0.47 0.07 89.98 10:29:01 AM 1 36.89 0.00 1.68 0.62 0.08 60.73 10:29:01 AM 2 43.66 0.00 2.21 0.08 0.10 53.95 10:29:01 AM 3 29.14 0.00 1.59 0.59 0.10 68.59 10:29:01 AM 4 44.76 0.00 1.81 0.15 0.10 53.18 10:29:01 AM 5 41.57 0.00 2.09 1.56 0.12 54.66 10:29:01 AM 6 42.04 0.00 0.80 0.05 0.08 57.02 10:29:01 AM 7 32.77 0.00 1.29 0.00 0.08 65.85 10:30:01 AM all 25.97 0.00 1.58 0.17 0.10 72.18 10:30:01 AM 0 28.42 0.00 1.44 0.02 0.10 70.02 10:30:01 AM 1 22.29 0.00 1.92 0.79 0.12 74.88 10:30:01 AM 2 25.53 0.00 1.87 0.17 0.08 72.35 10:30:01 AM 3 30.42 0.00 1.04 0.00 0.08 68.46 10:30:01 AM 4 22.30 0.00 1.78 0.17 0.10 75.66 10:30:01 AM 5 38.69 0.00 2.16 0.10 0.10 58.96 10:30:01 AM 6 23.25 0.00 1.22 0.05 0.08 75.39 10:30:01 AM 7 16.87 0.00 1.24 0.08 0.10 81.71 10:31:01 AM all 28.05 0.00 1.83 0.24 0.09 69.79 10:31:01 AM 0 35.88 0.00 1.82 0.00 0.10 62.20 10:31:01 AM 1 19.28 0.00 2.73 0.07 0.08 77.84 10:31:01 AM 2 31.32 0.00 1.77 0.07 0.10 66.73 10:31:01 AM 3 27.26 0.00 2.06 0.13 0.10 70.44 10:31:01 AM 4 34.61 0.00 1.86 0.05 0.08 63.39 10:31:01 AM 5 29.10 0.00 1.72 1.59 0.08 67.50 10:31:01 AM 6 34.15 0.00 1.05 0.03 0.08 64.68 10:31:01 AM 7 12.77 0.00 1.59 0.00 0.10 85.54 10:32:01 AM all 33.54 0.00 1.62 0.74 0.08 64.02 10:32:01 AM 0 40.50 0.00 1.42 0.07 0.08 57.93 10:32:01 AM 1 44.22 0.00 1.89 0.47 0.07 53.35 10:32:01 AM 2 14.87 0.00 1.26 3.25 0.07 80.56 10:32:01 AM 3 20.23 0.00 1.40 0.08 0.05 78.23 10:32:01 AM 4 51.02 0.00 1.47 0.07 0.08 47.36 10:32:01 AM 5 25.85 0.00 1.99 1.99 0.08 70.08 10:32:01 AM 6 28.42 0.00 1.49 0.00 0.08 70.01 10:32:01 AM 7 43.15 0.00 2.04 0.03 0.08 54.68 10:33:01 AM all 21.66 0.00 1.13 0.21 0.06 76.93 10:33:01 AM 0 27.82 0.00 1.28 0.08 0.07 70.75 10:33:01 AM 1 41.45 0.00 1.40 0.05 0.07 57.03 10:33:01 AM 2 11.42 0.00 1.05 1.40 0.07 86.06 10:33:01 AM 3 16.78 0.00 1.07 0.12 0.07 81.96 10:33:01 AM 4 29.57 0.00 1.05 0.02 0.07 69.30 10:33:01 AM 5 7.04 0.00 0.87 0.00 0.07 92.03 10:33:01 AM 6 15.19 0.00 1.20 0.03 0.05 83.52 10:33:01 AM 7 24.01 0.00 1.08 0.02 0.07 74.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.67 0.00 1.69 0.65 0.08 72.91 Average: 0 24.87 0.00 1.45 0.42 0.08 73.18 Average: 1 25.44 0.00 1.77 0.86 0.08 71.85 Average: 2 27.60 0.01 1.78 0.74 0.08 69.79 Average: 3 21.81 0.00 1.82 0.80 0.08 75.49 Average: 4 26.18 0.00 1.61 0.40 0.09 71.72 Average: 5 23.57 0.00 1.77 0.77 0.08 73.83 Average: 6 22.81 0.00 1.59 0.81 0.07 74.72 Average: 7 25.08 0.00 1.70 0.43 0.07 72.71