---> uname -a: Linux prd-centos8-docker-8c-8g-15374.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 1151 25005 19 5733 30265 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:08:b3:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe08:b34d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:05:d7:c9 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::42:39ff:fe05:d7c9/64 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) 11/26/2025 _x86_64_ (8 CPU) 11:55:11 LINUX RESTART (8 CPU) 11:56:01 AM tps rtps wtps bread/s bwrtn/s 11:57:01 AM 254.70 18.99 235.70 7548.02 13089.82 11:58:01 AM 217.43 2.97 214.46 1196.53 15192.39 11:59:01 AM 39.94 0.05 39.89 1.07 2820.75 12:00:01 PM 107.17 0.52 106.65 405.13 38733.79 12:01:01 PM 34.78 0.08 34.70 0.93 622.31 12:02:01 PM 14.36 0.48 13.88 15.99 610.73 12:03:02 PM 106.37 0.00 106.37 0.00 26201.03 12:04:01 PM 20.18 0.00 20.18 0.00 568.28 12:05:01 PM 184.84 0.00 184.84 0.00 1933.24 12:06:01 PM 52.62 0.28 52.34 48.66 32833.83 Average: 103.38 2.34 101.05 921.14 13309.41 11:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 AM 28782356 30848412 3873356 11.86 2688 2379036 1818456 5.40 284384 3109704 123524 11:58:01 AM 26811692 29246900 5844020 17.90 2688 2740868 3450764 10.24 365532 4961452 50740 11:59:01 AM 27020760 29477336 5634952 17.26 2688 2761372 2821940 8.37 375924 4742004 100 12:00:01 PM 25038264 28629812 7617448 23.33 2688 3869308 3576960 10.61 515320 6480244 768 12:01:01 PM 24752696 28351416 7903016 24.20 2688 3874968 3697868 10.97 536272 6741336 36 12:02:01 PM 25632460 29243500 7023252 21.51 2688 3886640 2959088 8.78 540040 5863008 0 12:03:02 PM 23660768 28072900 8994944 27.54 2688 4670624 5528096 16.40 730536 7581308 220 12:04:01 PM 22783044 27241456 9872668 30.23 2688 4720344 6252904 18.55 742684 8440700 616 12:05:01 PM 23649224 28028580 9006488 27.58 2688 4628744 4141680 12.29 740144 7592972 15708 12:06:01 PM 25676448 31060472 6979264 21.37 2688 5622300 1497264 4.44 1150052 5148516 62188 Average: 25380771 29020078 7274941 22.28 2688 3915420 3574502 10.61 598089 6066124 25390 11:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 307.30 264.30 2337.55 59.64 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 361.25 296.10 5050.06 41.46 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 108.63 80.97 291.18 30.29 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 296.10 178.42 9497.66 14.03 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:01:01 PM lo 52.42 52.42 4.67 4.67 0.00 0.00 0.00 0.00 12:01:01 PM eth0 137.31 107.76 42.57 44.59 0.00 0.00 0.00 0.00 12:01:01 PM docker0 12.29 13.84 1.82 1.72 0.00 0.00 0.00 0.00 12:02:01 PM lo 60.57 60.57 3.08 3.08 0.00 0.00 0.00 0.00 12:02:01 PM eth0 240.80 204.73 91.91 90.40 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 12:03:02 PM lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 12:03:02 PM eth0 658.03 254.00 2925.89 27.36 0.00 0.00 0.00 0.00 12:03:02 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 PM vethb0d42f9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:03:02 PM veth50dc5f5 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 12:04:01 PM lo 597.83 597.83 82.40 82.40 0.00 0.00 0.00 0.00 12:04:01 PM eth0 76.13 48.66 27.54 26.00 0.00 0.00 0.00 0.00 12:04:01 PM docker0 252.85 262.78 37.20 41.14 0.00 0.00 0.00 0.00 12:04:01 PM vethb0d42f9 220.99 229.33 36.77 32.35 0.00 0.00 0.00 0.00 12:04:01 PM veth50dc5f5 31.85 33.95 3.89 9.04 0.00 0.00 0.00 0.00 12:05:01 PM lo 1069.64 1069.64 198.64 198.64 0.00 0.00 0.00 0.00 12:05:01 PM eth0 134.99 94.62 289.10 42.81 0.00 0.00 0.00 0.00 12:05:01 PM docker0 461.63 474.18 98.59 92.57 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 12:06:01 PM eth0 93.85 83.54 1268.48 36.13 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.07 177.07 28.73 28.73 0.00 0.00 0.00 0.00 Average: eth0 242.64 161.70 2187.28 41.27 0.00 0.00 0.00 0.00 Average: docker0 72.30 74.72 13.70 13.49 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) 11/26/2025 _x86_64_ (8 CPU) 11:55:11 LINUX RESTART (8 CPU) 11:56:01 AM CPU %user %nice %system %iowait %steal %idle 11:57:01 AM all 15.78 0.00 1.68 0.82 0.07 81.66 11:57:01 AM 0 16.47 0.00 1.47 0.94 0.08 81.04 11:57:01 AM 1 9.90 0.00 1.50 0.67 0.07 87.86 11:57:01 AM 2 10.66 0.00 1.71 1.04 0.07 86.53 11:57:01 AM 3 19.43 0.00 2.29 1.59 0.07 76.63 11:57:01 AM 4 25.33 0.00 2.49 0.84 0.07 71.28 11:57:01 AM 5 14.85 0.00 1.91 0.79 0.07 82.39 11:57:01 AM 6 18.42 0.00 1.27 0.42 0.05 79.84 11:57:01 AM 7 11.16 0.00 0.82 0.25 0.07 87.70 11:58:01 AM all 35.67 0.00 1.26 0.80 0.10 62.18 11:58:01 AM 0 40.54 0.00 1.74 0.75 0.12 56.85 11:58:01 AM 1 27.33 0.00 1.44 1.25 0.08 69.89 11:58:01 AM 2 34.31 0.00 1.29 0.27 0.10 64.03 11:58:01 AM 3 37.59 0.00 0.80 0.62 0.10 60.89 11:58:01 AM 4 34.00 0.00 1.24 0.92 0.10 63.74 11:58:01 AM 5 50.73 0.00 0.89 0.18 0.10 48.10 11:58:01 AM 6 36.77 0.00 1.34 1.25 0.08 60.56 11:58:01 AM 7 24.08 0.00 1.32 1.16 0.08 73.36 11:59:01 AM all 17.75 0.00 0.48 0.10 0.05 81.62 11:59:01 AM 0 21.69 0.00 0.28 0.02 0.05 77.96 11:59:01 AM 1 8.17 0.00 0.62 0.07 0.05 91.10 11:59:01 AM 2 39.71 0.00 0.70 0.02 0.07 59.51 11:59:01 AM 3 28.90 0.00 0.27 0.00 0.07 70.77 11:59:01 AM 4 13.42 0.00 0.68 0.07 0.03 85.79 11:59:01 AM 5 11.09 0.00 0.18 0.00 0.03 88.70 11:59:01 AM 6 15.74 0.00 0.43 0.00 0.03 83.79 11:59:01 AM 7 3.24 0.00 0.65 0.65 0.03 95.42 12:00:01 PM all 23.56 0.00 2.38 0.68 0.08 73.30 12:00:01 PM 0 25.65 0.00 2.20 0.61 0.08 71.46 12:00:01 PM 1 15.55 0.00 2.61 0.97 0.08 80.77 12:00:01 PM 2 36.99 0.00 2.77 1.68 0.10 58.46 12:00:01 PM 3 20.63 0.00 2.10 0.47 0.07 76.73 12:00:01 PM 4 30.00 0.00 3.21 1.14 0.08 65.56 12:00:01 PM 5 24.56 0.00 1.95 0.42 0.07 73.01 12:00:01 PM 6 23.87 0.00 2.08 0.12 0.07 73.86 12:00:01 PM 7 11.27 0.00 2.08 0.07 0.07 86.52 12:01:01 PM all 22.23 0.00 2.26 0.07 0.09 75.35 12:01:01 PM 0 24.58 0.00 2.04 0.03 0.10 73.25 12:01:01 PM 1 22.89 0.00 2.44 0.15 0.12 74.40 12:01:01 PM 2 24.23 0.00 2.21 0.03 0.08 73.45 12:01:01 PM 3 20.72 0.00 2.83 0.05 0.10 76.30 12:01:01 PM 4 28.25 0.00 1.76 0.02 0.08 69.90 12:01:01 PM 5 18.06 0.00 2.43 0.12 0.10 79.30 12:01:01 PM 6 18.05 0.00 2.51 0.10 0.08 79.25 12:01:01 PM 7 21.09 0.00 1.89 0.03 0.07 76.92 12:02:01 PM all 9.66 0.00 1.22 0.03 0.08 89.02 12:02:01 PM 0 7.72 0.00 0.57 0.00 0.07 91.64 12:02:01 PM 1 11.55 0.00 0.92 0.03 0.07 87.43 12:02:01 PM 2 14.29 0.00 1.22 0.02 0.08 84.39 12:02:01 PM 3 5.78 0.00 1.10 0.03 0.08 93.00 12:02:01 PM 4 7.95 0.00 2.46 0.10 0.07 89.43 12:02:01 PM 5 12.29 0.00 1.65 0.02 0.08 85.96 12:02:01 PM 6 11.00 0.00 0.57 0.00 0.08 88.35 12:02:01 PM 7 6.69 0.00 1.29 0.02 0.08 91.93 12:03:02 PM all 34.22 0.00 2.19 0.47 0.10 63.02 12:03:02 PM 0 27.12 0.00 1.57 0.08 0.10 71.12 12:03:02 PM 1 47.58 0.00 1.80 1.08 0.12 49.43 12:03:02 PM 2 46.63 0.00 2.43 0.79 0.11 50.04 12:03:02 PM 3 31.80 0.00 3.46 0.54 0.10 64.10 12:03:02 PM 4 27.14 0.00 2.07 0.37 0.10 70.33 12:03:02 PM 5 30.79 0.00 2.00 0.20 0.08 66.92 12:03:02 PM 6 35.85 0.00 1.93 0.60 0.08 61.53 12:03:02 PM 7 26.67 0.00 2.27 0.08 0.10 70.88 12:04:01 PM all 26.46 0.00 1.21 0.02 0.10 72.20 12:04:01 PM 0 9.03 0.00 1.36 0.07 0.21 89.34 12:04:01 PM 1 54.91 0.00 1.94 0.02 0.09 43.05 12:04:01 PM 2 19.77 0.00 1.33 0.02 0.09 78.80 12:04:01 PM 3 29.60 0.00 0.82 0.00 0.09 69.50 12:04:01 PM 4 25.47 0.00 1.19 0.05 0.09 73.20 12:04:01 PM 5 31.92 0.00 1.11 0.00 0.07 66.90 12:04:01 PM 6 16.68 0.00 0.95 0.02 0.12 82.23 12:04:01 PM 7 24.14 0.00 1.00 0.00 0.10 74.75 12:05:01 PM all 27.70 0.00 1.90 0.32 0.09 69.99 12:05:01 PM 0 31.77 0.00 1.61 0.00 0.10 66.53 12:05:01 PM 1 44.22 0.00 1.74 0.13 0.10 53.81 12:05:01 PM 2 14.35 0.00 4.12 2.31 0.08 79.12 12:05:01 PM 3 36.68 0.00 1.34 0.02 0.10 61.87 12:05:01 PM 4 22.22 0.00 1.76 0.00 0.10 75.92 12:05:01 PM 5 20.46 0.00 1.43 0.03 0.08 78.00 12:05:01 PM 6 18.36 0.00 1.99 0.00 0.08 79.56 12:05:01 PM 7 33.43 0.00 1.22 0.05 0.08 65.22 12:06:01 PM all 23.17 0.00 1.59 0.44 0.07 74.73 12:06:01 PM 0 16.31 0.00 1.27 0.02 0.05 82.35 12:06:01 PM 1 45.20 0.00 1.74 1.47 0.08 51.51 12:06:01 PM 2 19.62 0.00 1.89 0.18 0.10 78.21 12:06:01 PM 3 8.45 0.00 1.19 0.15 0.07 90.15 12:06:01 PM 4 39.60 0.00 1.85 0.03 0.07 58.45 12:06:01 PM 5 21.15 0.00 1.69 1.44 0.05 75.68 12:06:01 PM 6 8.59 0.00 1.41 0.15 0.07 89.79 12:06:01 PM 7 26.37 0.00 1.71 0.08 0.05 71.79 Average: all 23.61 0.00 1.62 0.38 0.08 74.31 Average: 0 22.11 0.00 1.41 0.25 0.10 76.13 Average: 1 28.67 0.00 1.67 0.59 0.09 68.98 Average: 2 26.12 0.00 1.97 0.64 0.09 71.19 Average: 3 23.94 0.00 1.62 0.35 0.08 74.01 Average: 4 25.33 0.00 1.87 0.35 0.08 72.36 Average: 5 23.56 0.00 1.52 0.32 0.07 74.52 Average: 6 20.33 0.00 1.45 0.27 0.08 77.88 Average: 7 18.82 0.00 1.43 0.24 0.07 79.44