---> uname -a: Linux prd-centos8-docker-8c-8g-26755.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25143 19 5613 30283 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:bc:45:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:febc:4578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:d4:3c:d8 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:a2ff:fed4:3cd8/64 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) 07/08/2025 _x86_64_ (8 CPU) 21:16:53 LINUX RESTART (8 CPU) 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 276.42 18.96 257.46 4079.04 14688.67 09:20:00 PM 143.02 0.17 142.85 42.48 11473.50 09:20:01 PM 121.70 0.00 121.70 0.00 1569.81 09:21:01 PM 113.71 0.62 113.10 447.05 39005.30 09:22:01 PM 29.09 0.48 28.60 21.46 518.27 09:23:01 PM 5.47 0.00 5.47 0.00 376.10 09:24:01 PM 118.71 0.00 118.71 0.00 23517.39 09:25:01 PM 127.56 0.00 127.56 0.00 1592.55 09:26:01 PM 45.26 2.62 42.64 4492.05 26837.44 09:27:01 PM 42.95 1.65 41.30 1781.01 7700.00 Average: 100.20 2.72 97.48 1206.89 13948.07 09:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 27942864 30112384 4712840 14.43 2688 2482056 2413516 7.16 248764 3977012 214448 09:20:00 PM 25164936 28511224 7490768 22.94 2688 3631208 4405380 13.07 330764 6570844 1090144 09:20:01 PM 25154796 28507692 7500908 22.97 2688 3637800 4397172 13.05 337548 6572336 1096536 09:21:01 PM 24713012 28114244 7942692 24.32 2688 3684128 4626564 13.73 431832 6897700 0 09:22:01 PM 24067756 27474972 8587948 26.30 2688 3689700 4696796 13.94 439048 7536936 176 09:23:01 PM 24617408 28037100 8038296 24.62 2688 3701892 4924792 14.61 446320 6981416 3524 09:24:01 PM 22986412 27096956 9669292 29.61 2688 4380328 6549608 19.43 549280 8449392 1628 09:25:01 PM 24193816 28270692 8461888 25.91 2688 4334560 4148752 12.31 546520 7257728 16232 09:26:01 PM 25482912 30603316 7172792 21.96 2688 5369716 1901288 5.64 750380 5757188 128540 09:27:01 PM 25815264 31077656 6840440 20.95 2688 5506836 1475928 4.38 961196 5211712 34908 Average: 25013918 28780624 7641786 23.40 2688 4041822 3953980 11.73 504165 6521226 258614 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 426.01 324.01 4972.70 63.79 0.00 0.00 0.00 0.00 09:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 PM eth0 423.77 293.27 10933.52 37.41 0.00 0.00 0.00 0.00 09:20:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 15.09 15.09 3.45 4.69 0.00 0.00 0.00 0.00 09:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM lo 6.85 6.85 0.59 0.59 0.00 0.00 0.00 0.00 09:21:01 PM eth0 16.03 12.25 4.56 7.13 0.00 0.00 0.00 0.00 09:21:01 PM docker0 1.40 1.80 0.22 0.22 0.00 0.00 0.00 0.00 09:21:01 PM vethce1da49 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM lo 57.90 57.90 4.44 4.44 0.00 0.00 0.00 0.00 09:22:01 PM eth0 312.63 215.88 84.13 82.65 0.00 0.00 0.00 0.00 09:22:01 PM docker0 9.21 10.66 1.45 1.44 0.00 0.00 0.00 0.00 09:23:01 PM lo 36.83 36.83 1.80 1.80 0.00 0.00 0.00 0.00 09:23:01 PM eth0 129.98 100.90 47.00 56.15 0.00 0.00 0.00 0.00 09:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM lo 13.13 13.13 2.18 2.18 0.00 0.00 0.00 0.00 09:24:01 PM eth0 699.75 397.45 2853.11 31.65 0.00 0.00 0.00 0.00 09:24:01 PM docker0 6.30 7.11 0.70 1.80 0.00 0.00 0.00 0.00 09:24:01 PM vethc882304 6.30 7.25 0.79 1.81 0.00 0.00 0.00 0.00 09:24:01 PM vethec608ff 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:25:01 PM lo 1029.94 1029.94 224.77 224.77 0.00 0.00 0.00 0.00 09:25:01 PM eth0 223.83 163.65 317.17 60.88 0.00 0.00 0.00 0.00 09:25:01 PM docker0 495.68 512.31 112.89 107.97 0.00 0.00 0.00 0.00 09:26:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 09:26:01 PM eth0 248.76 183.74 2259.53 26.34 0.00 0.00 0.00 0.00 09:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 PM eth0 206.16 152.35 1256.79 33.62 0.00 0.00 0.00 0.00 09:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.30 127.30 25.98 25.98 0.00 0.00 0.00 0.00 Average: eth0 297.75 204.29 2503.79 44.34 0.00 0.00 0.00 0.00 Average: docker0 56.96 59.10 12.81 12.38 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) 07/08/2025 _x86_64_ (8 CPU) 21:16:53 LINUX RESTART (8 CPU) 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 31.07 0.00 1.41 0.79 0.08 66.65 09:19:01 PM 0 32.84 0.00 1.32 0.52 0.08 65.24 09:19:01 PM 1 32.08 0.00 1.56 1.14 0.08 65.14 09:19:01 PM 2 25.38 0.00 1.74 1.44 0.08 71.36 09:19:01 PM 3 30.32 0.00 1.89 1.25 0.08 66.45 09:19:01 PM 4 40.79 0.00 0.79 0.15 0.08 58.19 09:19:01 PM 5 30.90 0.00 1.20 0.42 0.07 67.41 09:19:01 PM 6 30.98 0.00 1.49 0.95 0.08 66.49 09:19:01 PM 7 25.22 0.00 1.30 0.48 0.07 72.93 09:20:00 PM all 32.59 0.00 2.35 2.00 0.09 62.96 09:20:00 PM 0 25.19 0.00 1.79 0.21 0.12 72.69 09:20:00 PM 1 35.86 0.00 1.87 0.34 0.10 61.83 09:20:00 PM 2 25.02 0.00 2.07 0.57 0.12 72.22 09:20:00 PM 3 23.60 0.00 2.48 0.10 0.07 73.75 09:20:00 PM 4 42.59 0.00 3.04 5.22 0.10 49.04 09:20:00 PM 5 40.52 0.00 1.73 0.43 0.09 57.23 09:20:00 PM 6 48.67 0.00 3.18 0.38 0.10 47.67 09:20:00 PM 7 19.17 0.00 2.63 9.08 0.07 69.04 09:20:01 PM all 17.70 0.00 6.46 0.12 0.00 75.72 09:20:01 PM 0 13.33 0.00 3.81 0.00 0.00 82.86 09:20:01 PM 1 10.48 0.00 10.48 0.95 0.00 78.10 09:20:01 PM 2 14.56 0.00 8.74 0.00 0.00 76.70 09:20:01 PM 3 29.52 0.00 5.71 0.00 0.00 64.76 09:20:01 PM 4 20.39 0.00 6.80 0.00 0.00 72.82 09:20:01 PM 5 17.92 0.00 5.66 0.00 0.00 76.42 09:20:01 PM 6 21.15 0.00 7.69 0.00 0.00 71.15 09:20:01 PM 7 14.29 0.00 2.86 0.00 0.00 82.86 09:21:01 PM all 19.79 0.00 2.10 0.69 0.08 77.35 09:21:01 PM 0 14.62 0.00 1.75 0.50 0.08 83.04 09:21:01 PM 1 15.23 0.00 2.16 2.23 0.08 80.30 09:21:01 PM 2 17.37 0.00 1.86 0.54 0.07 80.17 09:21:01 PM 3 21.27 0.00 2.61 0.59 0.07 75.46 09:21:01 PM 4 19.21 0.00 2.43 0.44 0.07 77.86 09:21:01 PM 5 23.05 0.00 1.87 0.80 0.08 74.19 09:21:01 PM 6 26.62 0.00 2.11 0.03 0.08 71.15 09:21:01 PM 7 20.91 0.00 2.04 0.39 0.07 76.59 09:22:01 PM all 17.75 0.00 2.12 0.04 0.08 80.01 09:22:01 PM 0 21.25 0.00 2.49 0.00 0.08 76.18 09:22:01 PM 1 19.95 0.00 1.92 0.05 0.08 78.00 09:22:01 PM 2 8.64 0.00 2.26 0.07 0.08 88.95 09:22:01 PM 3 17.62 0.00 1.59 0.05 0.08 80.66 09:22:01 PM 4 16.99 0.00 2.41 0.05 0.07 80.48 09:22:01 PM 5 21.35 0.00 1.83 0.03 0.08 76.70 09:22:01 PM 6 19.73 0.00 2.34 0.02 0.07 77.84 09:22:01 PM 7 16.43 0.00 2.09 0.07 0.08 81.33 09:23:01 PM all 19.83 0.00 0.94 0.02 0.08 79.13 09:23:01 PM 0 27.54 0.00 0.75 0.02 0.08 71.61 09:23:01 PM 1 3.76 0.00 1.30 0.05 0.07 94.82 09:23:01 PM 2 13.40 0.00 1.25 0.03 0.10 85.22 09:23:01 PM 3 22.68 0.00 1.56 0.00 0.08 75.68 09:23:01 PM 4 19.18 0.00 0.57 0.00 0.07 80.18 09:23:01 PM 5 20.76 0.00 0.48 0.00 0.07 78.69 09:23:01 PM 6 32.16 0.00 0.92 0.03 0.08 66.80 09:23:01 PM 7 19.12 0.00 0.70 0.00 0.08 80.10 09:24:01 PM all 29.07 0.00 1.84 0.44 0.08 68.57 09:24:01 PM 0 38.94 0.00 1.66 0.77 0.08 58.55 09:24:01 PM 1 29.97 0.00 1.75 0.49 0.08 67.70 09:24:01 PM 2 26.68 0.00 1.76 0.49 0.07 71.01 09:24:01 PM 3 37.19 0.00 2.67 0.54 0.08 59.52 09:24:01 PM 4 28.02 0.00 1.66 0.25 0.08 69.98 09:24:01 PM 5 23.63 0.00 1.64 0.55 0.08 74.09 09:24:01 PM 6 24.22 0.00 1.78 0.37 0.08 73.55 09:24:01 PM 7 23.86 0.00 1.83 0.10 0.07 74.14 09:25:01 PM all 27.22 0.00 2.27 0.32 0.10 70.08 09:25:01 PM 0 28.84 0.00 1.86 0.00 0.10 69.20 09:25:01 PM 1 36.63 0.00 1.70 0.02 0.10 61.55 09:25:01 PM 2 26.20 0.00 1.94 0.02 0.10 71.74 09:25:01 PM 3 24.52 0.00 2.55 0.05 0.10 72.77 09:25:01 PM 4 30.87 0.00 2.69 0.03 0.10 66.31 09:25:01 PM 5 29.38 0.00 2.17 0.10 0.10 68.25 09:25:01 PM 6 20.45 0.00 1.83 0.03 0.10 77.59 09:25:01 PM 7 21.01 0.00 3.45 2.30 0.10 73.13 09:26:01 PM all 33.02 0.00 1.55 0.38 0.08 64.96 09:26:01 PM 0 41.17 0.00 1.15 0.84 0.08 56.75 09:26:01 PM 1 31.49 0.00 1.69 0.57 0.10 66.15 09:26:01 PM 2 36.63 0.00 1.87 0.54 0.08 60.88 09:26:01 PM 3 23.32 0.00 1.51 0.59 0.08 74.51 09:26:01 PM 4 37.48 0.00 2.04 0.15 0.08 60.24 09:26:01 PM 5 45.26 0.00 1.76 0.13 0.08 52.77 09:26:01 PM 6 21.74 0.00 1.16 0.12 0.08 76.90 09:26:01 PM 7 27.02 0.00 1.22 0.13 0.07 71.56 09:27:01 PM all 21.26 0.00 0.94 0.12 0.06 77.62 09:27:01 PM 0 26.06 0.00 1.50 0.02 0.07 72.36 09:27:01 PM 1 24.28 0.00 1.27 0.23 0.07 74.15 09:27:01 PM 2 8.66 0.00 0.90 0.00 0.05 90.39 09:27:01 PM 3 31.35 0.00 0.77 0.20 0.05 67.63 09:27:01 PM 4 30.43 0.00 0.79 0.08 0.07 68.64 09:27:01 PM 5 15.88 0.00 1.07 0.13 0.05 82.87 09:27:01 PM 6 19.02 0.00 0.43 0.10 0.03 80.41 09:27:01 PM 7 14.39 0.00 0.80 0.17 0.07 84.57 Average: all 25.67 0.00 1.73 0.53 0.08 71.99 Average: 0 28.51 0.00 1.59 0.32 0.09 69.50 Average: 1 25.39 0.00 1.71 0.57 0.09 72.24 Average: 2 20.85 0.00 1.75 0.41 0.08 76.91 Average: 3 25.77 0.00 1.96 0.37 0.08 71.81 Average: 4 29.30 0.00 1.81 0.65 0.08 68.16 Average: 5 27.80 0.00 1.53 0.29 0.08 70.30 Average: 6 27.01 0.00 1.70 0.23 0.08 70.98 Average: 7 20.79 0.00 1.78 1.37 0.07 75.99