---> uname -a: Linux prd-centos8-docker-8c-8g-44461.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 25306 19 5452 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:6f:31:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe6f:31e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:75:62:81 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::42:1ff:fe75:6281/64 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) 09/08/2025 _x86_64_ (8 CPU) 14:19:50 LINUX RESTART (8 CPU) 02:20:00 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 41.79 41.79 0.00 949.25 0.00 02:21:01 PM 385.32 158.66 226.66 14182.37 42680.94 02:22:01 PM 262.96 17.88 245.08 3944.81 12535.06 02:23:01 PM 190.14 1.35 188.79 300.03 31518.34 02:24:01 PM 84.47 0.60 83.87 399.87 21562.48 02:25:01 PM 27.24 0.48 26.76 21.46 522.69 02:26:01 PM 3.23 0.00 3.23 0.00 78.31 02:27:01 PM 9.60 0.00 9.60 0.00 530.86 02:28:01 PM 104.57 0.00 104.57 0.00 23528.77 02:29:01 PM 19.10 0.00 19.10 0.00 512.05 02:30:01 PM 220.33 2.48 217.84 4510.63 2641.12 Average: 130.50 18.20 112.30 2332.88 13581.19 02:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 31906736 31836296 748976 2.29 2688 281668 835192 2.56 58532 381308 5636 02:21:01 PM 29692008 31310692 2963704 9.08 2688 1943748 1418156 4.21 146592 2392488 151520 02:22:01 PM 27998752 30164016 4656960 14.26 2688 2477712 2744824 8.14 226640 3945180 288560 02:23:01 PM 25262876 28652352 7392836 22.64 2688 3673556 3685688 10.94 339632 6459360 505420 02:24:01 PM 24498072 27904524 8157640 24.98 2688 3688564 5555756 16.48 436864 7109108 140 02:25:01 PM 24553004 27965364 8102708 24.81 2688 3694716 4147904 12.31 439940 7052620 32 02:26:01 PM 24504108 27917192 8151604 24.96 2688 3695536 4180440 12.40 439968 7102328 84 02:27:01 PM 25407792 28830896 7247920 22.19 2688 3705448 3393104 10.07 441980 6202380 20 02:28:01 PM 24314080 28440700 8341632 25.54 2688 4393404 4250076 12.61 541848 7137448 60 02:29:01 PM 23001872 27161724 9653840 29.56 2688 4429644 6216212 18.44 554904 8426492 5712 02:30:01 PM 24277696 28845328 8378016 25.66 2688 4823800 3185224 9.45 584132 7137436 336748 Average: 25947000 29002644 6708712 20.54 2688 3346163 3601143 10.68 382821 5758741 117630 02:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 3.73 2.99 0.26 0.23 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 472.99 292.39 1754.21 65.48 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 414.58 319.35 5144.74 60.00 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 470.84 296.68 10684.97 42.64 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 26.16 26.16 2.38 2.38 0.00 0.00 0.00 0.00 02:24:01 PM eth0 52.25 41.74 16.04 19.43 0.00 0.00 0.00 0.00 02:24:01 PM docker0 7.65 8.60 1.02 1.00 0.00 0.00 0.00 0.00 02:24:01 PM vethdf06648 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 PM lo 65.76 65.76 4.18 4.18 0.00 0.00 0.00 0.00 02:25:01 PM eth0 328.11 228.74 86.71 86.82 0.00 0.00 0.00 0.00 02:25:01 PM docker0 4.73 5.68 0.81 0.88 0.00 0.00 0.00 0.00 02:26:01 PM lo 60.31 60.31 2.94 2.94 0.00 0.00 0.00 0.00 02:26:01 PM eth0 237.17 166.91 62.72 68.24 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 10.96 10.96 0.54 0.54 0.00 0.00 0.00 0.00 02:27:01 PM eth0 242.68 180.00 138.43 55.29 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:28:01 PM eth0 734.97 440.99 2970.89 40.86 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM veth02a3673 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 PM veth8d58f1b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 872.54 872.54 153.15 153.15 0.00 0.00 0.00 0.00 02:29:01 PM eth0 65.91 50.41 22.74 26.22 0.00 0.00 0.00 0.00 02:29:01 PM docker0 375.85 390.10 66.12 78.99 0.00 0.00 0.00 0.00 02:29:01 PM veth02a3673 339.73 352.84 67.04 56.68 0.00 0.00 0.00 0.01 02:29:01 PM veth8d58f1b 36.13 37.83 4.22 22.57 0.00 0.00 0.00 0.00 02:30:01 PM lo 603.78 603.78 99.55 99.55 0.00 0.00 0.00 0.00 02:30:01 PM eth0 134.71 114.80 1511.36 29.32 0.00 0.00 0.00 0.00 02:30:01 PM docker0 264.48 269.96 57.09 40.63 0.00 0.00 0.00 0.00 Average: lo 163.60 163.60 26.22 26.22 0.00 0.00 0.00 0.00 Average: eth0 314.73 212.73 2234.32 49.32 0.00 0.00 0.00 0.00 Average: docker0 65.12 67.28 12.48 12.12 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) 09/08/2025 _x86_64_ (8 CPU) 14:19:50 LINUX RESTART (8 CPU) 02:20:00 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 3.38 0.00 5.08 17.86 0.19 73.50 02:20:01 PM 0 3.01 0.00 6.77 40.60 0.00 49.62 02:20:01 PM 1 2.27 0.00 3.79 93.94 0.00 0.00 02:20:01 PM 2 1.50 0.00 4.51 0.00 0.00 93.98 02:20:01 PM 3 3.76 0.00 2.26 0.00 0.75 93.23 02:20:01 PM 4 5.97 0.00 5.22 8.21 0.75 79.85 02:20:01 PM 5 4.51 0.00 8.27 0.75 0.00 86.47 02:20:01 PM 6 2.26 0.00 5.26 0.00 0.00 92.48 02:20:01 PM 7 3.76 0.00 4.51 0.00 0.00 91.73 02:21:01 PM all 13.18 0.01 2.89 3.36 0.05 80.52 02:21:01 PM 0 9.76 0.00 1.96 2.37 0.07 85.84 02:21:01 PM 1 16.38 0.00 3.10 6.64 0.07 73.82 02:21:01 PM 2 6.59 0.00 1.84 1.06 0.05 90.46 02:21:01 PM 3 17.13 0.00 3.29 7.64 0.05 71.88 02:21:01 PM 4 20.52 0.00 4.26 5.13 0.07 70.02 02:21:01 PM 5 9.81 0.00 3.40 2.88 0.05 83.86 02:21:01 PM 6 9.56 0.00 2.79 0.74 0.03 86.88 02:21:01 PM 7 15.69 0.05 2.44 0.43 0.05 81.34 02:22:01 PM all 23.88 0.00 1.36 1.18 0.07 73.51 02:22:01 PM 0 34.74 0.00 1.02 1.15 0.08 63.01 02:22:01 PM 1 25.65 0.00 2.06 1.50 0.08 70.71 02:22:01 PM 2 18.18 0.00 1.42 1.62 0.08 78.70 02:22:01 PM 3 18.78 0.00 1.04 0.95 0.07 79.17 02:22:01 PM 4 21.36 0.00 1.30 0.68 0.05 76.60 02:22:01 PM 5 16.36 0.00 1.19 1.51 0.07 80.88 02:22:01 PM 6 27.03 0.00 1.47 0.95 0.07 70.49 02:22:01 PM 7 28.91 0.00 1.39 1.05 0.07 68.59 02:23:01 PM all 40.28 0.00 2.56 1.35 0.09 55.72 02:23:01 PM 0 47.68 0.00 2.25 0.79 0.08 49.19 02:23:01 PM 1 43.16 0.00 2.33 2.43 0.10 51.97 02:23:01 PM 2 47.06 0.00 3.25 3.23 0.08 46.37 02:23:01 PM 3 41.84 0.00 2.73 0.25 0.12 55.07 02:23:01 PM 4 20.82 0.00 2.93 2.67 0.10 73.47 02:23:01 PM 5 45.00 0.00 1.82 0.05 0.08 53.05 02:23:01 PM 6 28.31 0.00 1.90 0.30 0.07 69.43 02:23:01 PM 7 48.39 0.00 3.26 1.08 0.08 47.19 02:24:01 PM all 21.46 0.00 1.94 0.90 0.08 75.62 02:24:01 PM 0 18.48 0.00 2.39 1.77 0.08 77.28 02:24:01 PM 1 16.49 0.00 1.67 0.25 0.08 81.51 02:24:01 PM 2 22.98 0.00 2.04 1.36 0.08 73.54 02:24:01 PM 3 20.99 0.00 1.87 0.58 0.08 76.47 02:24:01 PM 4 21.35 0.00 1.81 0.67 0.08 76.09 02:24:01 PM 5 27.79 0.00 2.08 2.34 0.08 67.71 02:24:01 PM 6 19.06 0.00 1.72 0.12 0.07 79.03 02:24:01 PM 7 24.55 0.00 1.96 0.08 0.08 73.33 02:25:01 PM all 13.48 0.00 1.84 0.04 0.08 84.56 02:25:01 PM 0 17.32 0.00 2.39 0.07 0.08 80.14 02:25:01 PM 1 12.90 0.00 2.06 0.03 0.08 84.92 02:25:01 PM 2 12.36 0.00 1.69 0.03 0.08 85.83 02:25:01 PM 3 10.83 0.00 2.19 0.00 0.08 86.89 02:25:01 PM 4 10.94 0.00 1.79 0.05 0.08 87.14 02:25:01 PM 5 13.09 0.00 1.59 0.02 0.07 85.24 02:25:01 PM 6 19.59 0.00 1.52 0.00 0.08 78.81 02:25:01 PM 7 10.83 0.00 1.46 0.08 0.08 87.55 02:26:01 PM all 2.09 0.00 0.68 0.00 0.05 97.18 02:26:01 PM 0 1.12 0.00 0.73 0.00 0.07 98.08 02:26:01 PM 1 3.44 0.00 0.67 0.00 0.05 95.84 02:26:01 PM 2 1.52 0.00 0.80 0.02 0.07 97.59 02:26:01 PM 3 1.64 0.00 0.80 0.00 0.07 97.49 02:26:01 PM 4 2.27 0.00 0.50 0.00 0.05 97.18 02:26:01 PM 5 3.24 0.00 0.88 0.00 0.03 95.85 02:26:01 PM 6 1.94 0.00 0.72 0.00 0.03 97.31 02:26:01 PM 7 1.52 0.00 0.33 0.02 0.05 98.08 02:27:01 PM all 11.83 0.00 0.47 0.02 0.05 87.63 02:27:01 PM 0 7.19 0.00 0.17 0.00 0.05 92.59 02:27:01 PM 1 3.81 0.00 0.50 0.00 0.07 95.63 02:27:01 PM 2 6.26 0.00 0.30 0.00 0.03 93.41 02:27:01 PM 3 11.80 0.00 0.32 0.00 0.03 87.85 02:27:01 PM 4 7.07 0.00 0.42 0.00 0.03 92.48 02:27:01 PM 5 1.42 0.00 0.90 0.05 0.07 97.56 02:27:01 PM 6 9.35 0.00 0.13 0.00 0.03 90.48 02:27:01 PM 7 47.70 0.00 1.05 0.12 0.05 51.08 02:28:01 PM all 32.72 0.00 1.87 0.88 0.09 64.43 02:28:01 PM 0 26.55 0.00 1.51 0.75 0.08 71.11 02:28:01 PM 1 26.36 0.00 1.54 2.23 0.08 69.77 02:28:01 PM 2 49.90 0.00 2.42 0.97 0.10 46.61 02:28:01 PM 3 30.45 0.00 1.99 0.95 0.10 66.50 02:28:01 PM 4 35.01 0.00 1.43 0.10 0.10 63.37 02:28:01 PM 5 34.24 0.00 2.00 1.91 0.08 61.77 02:28:01 PM 6 28.17 0.00 1.98 0.03 0.08 69.74 02:28:01 PM 7 31.14 0.00 2.13 0.07 0.08 66.58 02:29:01 PM all 28.26 0.00 1.59 0.01 0.09 70.04 02:29:01 PM 0 17.08 0.00 1.70 0.00 0.10 81.11 02:29:01 PM 1 36.76 0.00 1.74 0.02 0.10 61.38 02:29:01 PM 2 19.08 0.00 1.56 0.02 0.08 79.26 02:29:01 PM 3 33.27 0.00 1.52 0.00 0.08 65.12 02:29:01 PM 4 32.47 0.00 1.22 0.07 0.08 66.15 02:29:01 PM 5 40.70 0.00 1.96 0.00 0.10 57.24 02:29:01 PM 6 18.96 0.00 1.73 0.02 0.10 79.19 02:29:01 PM 7 27.78 0.00 1.31 0.00 0.08 70.83 02:30:01 PM all 28.29 0.00 1.53 0.51 0.08 69.60 02:30:01 PM 0 23.80 0.00 1.03 0.02 0.08 75.06 02:30:01 PM 1 33.04 0.00 1.79 0.60 0.08 64.49 02:30:01 PM 2 25.51 0.00 1.96 1.19 0.08 71.27 02:30:01 PM 3 20.39 0.00 1.69 0.32 0.08 77.52 02:30:01 PM 4 38.11 0.00 1.57 0.22 0.07 60.03 02:30:01 PM 5 28.18 0.00 1.47 0.08 0.07 70.19 02:30:01 PM 6 21.86 0.00 0.94 0.07 0.07 77.07 02:30:01 PM 7 35.44 0.00 1.78 1.56 0.08 61.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.49 0.00 1.68 0.86 0.07 75.89 Average: 0 20.32 0.00 1.53 0.78 0.08 77.30 Average: 1 21.74 0.00 1.75 1.57 0.08 74.86 Average: 2 20.87 0.00 1.73 0.95 0.08 76.37 Average: 3 20.66 0.00 1.74 1.07 0.08 76.45 Average: 4 20.95 0.00 1.73 0.97 0.07 76.27 Average: 5 21.92 0.00 1.74 0.88 0.07 75.39 Average: 6 18.34 0.00 1.50 0.22 0.06 79.88 Average: 7 27.13 0.01 1.72 0.45 0.07 70.63