---> uname -a: Linux prd-centos8-docker-8c-8g-3746.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1166 24839 19 5882 30248 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:f9:7b:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fef9:7b06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:2e:db:26 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:d8ff:fe2e:db26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/26/2026 _x86_64_ (8 CPU) 06:48:03 LINUX RESTART (8 CPU) 06:49:01 AM tps rtps wtps bread/s bwrtn/s 06:50:01 AM 297.10 18.13 278.97 3878.04 16966.58 06:51:01 AM 107.00 1.63 105.37 505.38 11798.52 06:52:01 AM 132.61 0.57 132.04 420.85 41257.19 06:53:01 AM 40.65 0.10 40.55 50.64 619.61 06:54:01 AM 11.21 0.43 10.78 20.93 334.49 06:55:01 AM 21.38 0.00 21.38 0.00 1555.98 06:56:01 AM 96.62 0.00 96.62 0.00 26325.89 06:57:01 AM 19.96 0.00 19.96 0.00 553.25 06:58:01 AM 163.17 0.00 163.17 0.00 1681.07 06:59:01 AM 51.73 3.75 47.98 6204.87 27265.03 07:00:01 AM 47.97 0.43 47.53 56.25 10547.02 Average: 89.94 2.28 87.67 1012.43 12628.99 06:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 AM 28022172 30352636 4631200 14.18 2688 2639724 2152384 6.39 225140 3906000 308976 06:51:01 AM 26206592 28637376 6446780 19.74 2688 2736152 3665704 10.88 291636 5635020 70376 06:52:01 AM 23768856 27342884 8884516 27.21 2688 3851712 5988488 17.77 427532 7831856 264 06:53:01 AM 23630460 27203028 9022912 27.63 2688 3850224 4953328 14.70 444068 7957808 2772 06:54:01 AM 23469520 27045076 9183852 28.13 2688 3853220 4987672 14.80 445428 8116280 76 06:55:01 AM 24785528 28623192 7867844 24.10 2688 4111796 3506152 10.40 511208 6731700 218376 06:56:01 AM 23607024 27907540 9046348 27.70 2688 4560880 5592092 16.59 548316 7817544 212 06:57:01 AM 22652868 27000648 10000504 30.63 2688 4611520 6349056 18.84 559832 8751652 696 06:58:01 AM 23715760 27981272 8937612 27.37 2688 4517172 3996672 11.86 556732 7709792 13668 06:59:01 AM 24429188 29940692 8224184 25.19 2688 5752892 2432280 7.22 783232 6760756 264500 07:00:01 AM 25410828 30947040 7242544 22.18 2688 5772252 1544528 4.58 993680 5567440 24344 Average: 24518072 28452853 8135300 24.91 2688 4205231 4106214 12.18 526073 6980532 82205 06:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 455.00 349.33 6053.33 52.76 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 132.91 116.95 1000.18 27.70 0.00 0.00 0.00 0.00 06:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM lo 9.71 9.71 4.12 4.12 0.00 0.00 0.00 0.00 06:52:01 AM eth0 286.46 170.69 9474.96 16.17 0.00 0.00 0.00 0.00 06:52:01 AM docker0 2.95 3.58 1.01 3.03 0.00 0.00 0.00 0.00 06:52:01 AM vethe47ced7 1.20 1.57 0.77 2.77 0.00 0.00 0.00 0.00 06:53:01 AM lo 56.21 56.21 33.83 33.83 0.00 0.00 0.00 0.00 06:53:01 AM eth0 140.78 107.11 43.98 45.70 0.00 0.00 0.00 0.00 06:53:01 AM docker0 14.09 15.28 15.88 13.98 0.00 0.00 0.00 0.00 06:54:01 AM lo 60.73 60.73 3.09 3.09 0.00 0.00 0.00 0.00 06:54:01 AM eth0 275.47 201.40 66.28 80.16 0.00 0.00 0.00 0.00 06:54:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 06:55:01 AM lo 14.58 14.58 0.73 0.73 0.00 0.00 0.00 0.00 06:55:01 AM eth0 134.17 103.15 783.73 29.56 0.00 0.00 0.00 0.00 06:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 418.63 126.74 2268.92 9.58 0.00 0.00 0.00 0.00 06:56:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM vethbd051c0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:56:01 AM vethe6311c1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:57:01 AM lo 726.86 726.86 103.71 103.71 0.00 0.00 0.00 0.00 06:57:01 AM eth0 118.09 90.67 36.48 39.13 0.00 0.00 0.00 0.00 06:57:01 AM docker0 315.64 327.19 47.23 51.49 0.00 0.00 0.00 0.00 06:57:01 AM vethbd051c0 272.19 282.91 46.25 40.00 0.00 0.00 0.00 0.00 06:57:01 AM vethe6311c1 43.45 44.79 5.29 11.74 0.00 0.00 0.00 0.00 06:58:01 AM lo 1002.62 1002.62 185.96 185.96 0.00 0.00 0.00 0.00 06:58:01 AM eth0 139.49 102.42 250.30 35.83 0.00 0.00 0.00 0.00 06:58:01 AM docker0 426.23 437.03 92.21 85.71 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 06:59:01 AM eth0 281.79 215.00 4372.83 35.35 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 148.77 118.41 50.23 126.90 0.00 0.00 0.00 0.00 07:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.10 170.10 30.13 30.13 0.00 0.00 0.00 0.00 Average: eth0 230.15 154.72 2218.64 45.35 0.00 0.00 0.00 0.00 Average: docker0 69.06 71.28 14.22 14.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/26/2026 _x86_64_ (8 CPU) 06:48:03 LINUX RESTART (8 CPU) 06:49:01 AM CPU %user %nice %system %iowait %steal %idle 06:50:01 AM all 22.81 0.00 1.61 0.81 0.08 74.69 06:50:01 AM 0 15.01 0.00 1.32 0.43 0.07 83.17 06:50:01 AM 1 37.17 0.00 1.15 0.82 0.08 60.78 06:50:01 AM 2 15.71 0.00 1.61 0.84 0.07 81.78 06:50:01 AM 3 18.33 0.00 1.59 0.30 0.07 79.71 06:50:01 AM 4 18.75 0.00 1.61 1.10 0.07 78.47 06:50:01 AM 5 26.03 0.00 1.99 1.17 0.10 70.70 06:50:01 AM 6 36.69 0.00 2.14 0.74 0.08 60.35 06:50:01 AM 7 14.72 0.00 1.49 1.11 0.08 82.60 06:51:01 AM all 43.41 0.00 1.19 0.30 0.09 55.01 06:51:01 AM 0 24.19 0.00 0.92 0.12 0.08 74.69 06:51:01 AM 1 41.03 0.00 0.84 0.37 0.10 57.67 06:51:01 AM 2 26.17 0.00 1.29 0.15 0.08 72.30 06:51:01 AM 3 43.95 0.00 1.09 0.48 0.10 54.38 06:51:01 AM 4 57.02 0.00 1.35 0.18 0.10 41.35 06:51:01 AM 5 23.29 0.00 0.80 0.02 0.08 75.80 06:51:01 AM 6 68.25 0.00 2.65 0.50 0.10 28.49 06:51:01 AM 7 63.28 0.00 0.55 0.55 0.10 35.52 06:52:01 AM all 24.10 0.00 3.24 0.69 0.10 71.87 06:52:01 AM 0 22.45 0.00 2.49 0.50 0.10 74.45 06:52:01 AM 1 26.06 0.00 4.21 1.46 0.10 68.16 06:52:01 AM 2 23.79 0.00 4.15 0.83 0.10 71.13 06:52:01 AM 3 20.16 0.00 3.45 0.54 0.08 75.77 06:52:01 AM 4 20.38 0.00 2.38 0.46 0.08 76.70 06:52:01 AM 5 31.99 0.00 2.98 0.54 0.12 64.37 06:52:01 AM 6 24.58 0.00 2.71 0.86 0.10 71.75 06:52:01 AM 7 23.39 0.00 3.55 0.34 0.10 72.62 06:53:01 AM all 21.16 0.00 2.23 0.05 0.09 76.47 06:53:01 AM 0 18.69 0.00 1.91 0.03 0.08 79.28 06:53:01 AM 1 16.86 0.00 1.99 0.10 0.10 80.94 06:53:01 AM 2 25.27 0.00 2.73 0.05 0.10 71.85 06:53:01 AM 3 21.48 0.00 2.36 0.05 0.08 76.03 06:53:01 AM 4 20.04 0.00 1.89 0.03 0.08 77.95 06:53:01 AM 5 17.16 0.00 2.01 0.07 0.08 80.67 06:53:01 AM 6 20.64 0.00 2.39 0.03 0.08 76.86 06:53:01 AM 7 29.15 0.00 2.56 0.05 0.08 68.15 06:54:01 AM all 7.18 0.00 1.20 0.02 0.06 91.54 06:54:01 AM 0 10.07 0.00 1.37 0.02 0.07 88.48 06:54:01 AM 1 6.52 0.00 1.71 0.00 0.07 91.71 06:54:01 AM 2 6.86 0.00 0.97 0.02 0.05 92.10 06:54:01 AM 3 6.74 0.00 1.61 0.02 0.07 91.57 06:54:01 AM 4 8.64 0.00 0.74 0.02 0.07 90.54 06:54:01 AM 5 4.39 0.00 0.94 0.03 0.07 94.57 06:54:01 AM 6 8.24 0.00 1.15 0.00 0.03 90.57 06:54:01 AM 7 5.97 0.00 1.12 0.03 0.05 92.82 06:55:01 AM all 40.67 0.00 1.14 0.05 0.10 58.05 06:55:01 AM 0 52.85 0.00 1.29 0.05 0.12 45.70 06:55:01 AM 1 45.43 0.00 0.63 0.13 0.10 53.70 06:55:01 AM 2 55.22 0.00 1.22 0.02 0.12 43.43 06:55:01 AM 3 24.76 0.00 1.87 0.02 0.08 73.27 06:55:01 AM 4 34.36 0.00 0.69 0.02 0.10 64.84 06:55:01 AM 5 53.27 0.00 0.82 0.10 0.10 45.71 06:55:01 AM 6 27.78 0.00 1.32 0.05 0.08 70.77 06:55:01 AM 7 31.65 0.00 1.25 0.05 0.08 66.97 06:56:01 AM all 8.23 0.00 1.26 0.36 0.05 90.09 06:56:01 AM 0 9.12 0.00 0.90 0.08 0.05 89.84 06:56:01 AM 1 12.64 0.00 1.47 0.79 0.07 85.03 06:56:01 AM 2 7.31 0.00 1.49 0.18 0.05 90.96 06:56:01 AM 3 10.37 0.00 1.54 0.49 0.07 87.53 06:56:01 AM 4 9.20 0.00 1.63 0.62 0.07 88.48 06:56:01 AM 5 7.49 0.00 1.22 0.17 0.03 91.08 06:56:01 AM 6 5.94 0.00 0.77 0.27 0.07 92.95 06:56:01 AM 7 3.75 0.00 1.07 0.30 0.03 94.84 06:57:01 AM all 26.36 0.00 1.50 0.01 0.11 72.02 06:57:01 AM 0 29.92 0.00 1.69 0.00 0.12 68.27 06:57:01 AM 1 39.00 0.00 1.69 0.00 0.12 59.19 06:57:01 AM 2 20.68 0.00 1.61 0.00 0.13 77.57 06:57:01 AM 3 24.56 0.00 1.81 0.02 0.10 73.51 06:57:01 AM 4 28.43 0.00 1.01 0.00 0.08 70.48 06:57:01 AM 5 20.50 0.00 1.78 0.05 0.12 77.55 06:57:01 AM 6 26.90 0.00 1.36 0.03 0.10 71.61 06:57:01 AM 7 20.87 0.00 1.04 0.02 0.10 77.98 06:58:01 AM all 28.52 0.00 1.88 0.26 0.11 69.23 06:58:01 AM 0 32.29 0.00 1.36 0.02 0.10 66.24 06:58:01 AM 1 41.13 0.00 1.81 0.02 0.10 56.94 06:58:01 AM 2 24.24 0.00 1.80 0.02 0.10 73.84 06:58:01 AM 3 18.76 0.00 2.58 1.88 0.12 76.66 06:58:01 AM 4 20.60 0.00 2.23 0.02 0.10 77.06 06:58:01 AM 5 25.84 0.00 2.46 0.08 0.10 71.51 06:58:01 AM 6 29.38 0.00 1.86 0.05 0.12 68.59 06:58:01 AM 7 35.89 0.00 0.95 0.02 0.12 63.03 06:59:01 AM all 32.28 0.00 1.61 0.44 0.09 65.58 06:59:01 AM 0 32.01 0.00 0.92 0.07 0.08 66.92 06:59:01 AM 1 29.75 0.00 1.86 0.97 0.10 67.32 06:59:01 AM 2 46.91 0.00 2.21 0.62 0.12 50.13 06:59:01 AM 3 42.48 0.00 1.52 0.57 0.10 55.33 06:59:01 AM 4 16.86 0.00 1.64 0.23 0.07 81.20 06:59:01 AM 5 18.20 0.00 1.46 0.40 0.08 79.86 06:59:01 AM 6 32.65 0.00 2.14 0.62 0.08 64.51 06:59:01 AM 7 39.39 0.00 1.14 0.05 0.08 59.33 07:00:01 AM all 22.66 0.00 1.11 0.14 0.07 76.03 07:00:01 AM 0 34.76 0.00 1.42 0.03 0.10 63.69 07:00:01 AM 1 9.96 0.00 0.60 0.05 0.05 89.34 07:00:01 AM 2 16.26 0.00 0.70 0.22 0.08 82.74 07:00:01 AM 3 26.78 0.00 0.65 0.18 0.07 72.31 07:00:01 AM 4 11.52 0.00 1.39 0.48 0.07 86.54 07:00:01 AM 5 24.17 0.00 1.97 0.08 0.07 73.71 07:00:01 AM 6 31.20 0.00 1.49 0.00 0.07 67.25 07:00:01 AM 7 26.59 0.00 0.63 0.03 0.07 72.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.22 0.00 1.63 0.29 0.09 72.77 Average: 0 25.59 0.00 1.42 0.12 0.09 72.79 Average: 1 27.78 0.00 1.63 0.43 0.09 70.07 Average: 2 24.41 0.00 1.80 0.27 0.09 73.43 Average: 3 23.50 0.00 1.82 0.41 0.09 74.18 Average: 4 22.35 0.00 1.50 0.29 0.08 75.78 Average: 5 22.94 0.00 1.68 0.25 0.09 75.05 Average: 6 28.40 0.00 1.82 0.29 0.08 69.41 Average: 7 26.80 0.00 1.40 0.23 0.08 71.49