---> uname -a: Linux prd-centos8-docker-8c-8g-874.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 23G 138G 14% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1121 16183 19 14583 30292 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:a7:fb:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fea7:fb35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:b4:d5:ed 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::42:72ff:feb4:d5ed/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) 06/23/2026 _x86_64_ (8 CPU) 06:13:51 LINUX RESTART (8 CPU) 06:14:01 AM tps rtps wtps bread/s bwrtn/s 06:15:01 AM 365.83 32.32 333.51 7454.47 35816.54 06:16:01 AM 296.67 21.69 274.98 4836.92 16202.40 06:17:01 AM 268.13 2.90 265.23 375.74 28385.37 06:18:01 AM 133.48 0.25 133.23 3.87 106984.85 06:19:01 AM 213.21 3.53 209.68 5861.51 116672.73 06:20:01 AM 269.32 22.34 246.98 43192.94 333729.60 06:21:01 AM 10.23 0.00 10.23 0.00 171.64 06:22:01 AM 6.38 0.00 6.38 0.00 109.78 06:23:01 AM 34.86 0.00 34.86 0.00 54235.26 06:24:01 AM 232.82 0.27 232.56 41.05 48116.86 Average: 183.10 8.33 174.77 6177.58 74047.84 06:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 AM 29434176 31206444 3219196 9.86 2688 2091728 1470696 4.36 177164 2590760 168564 06:16:01 AM 28107300 30453820 4546072 13.92 2688 2649712 2116576 6.28 277824 3746808 196228 06:17:01 AM 24432200 29548076 8221172 25.18 2688 5405208 2723560 8.08 1212792 6433744 2158648 06:18:01 AM 22953896 29131240 9699476 29.70 2688 6461932 2971668 8.82 1572352 7534664 29784 06:19:01 AM 18215076 27630236 14438296 44.22 2688 9680552 4560260 13.53 2295892 11511008 59900 06:20:01 AM 13847460 27622524 18805912 57.59 2688 14026028 4534088 13.45 2300680 15859188 64 06:21:01 AM 13847784 27623220 18805588 57.59 2688 14026180 4534088 13.45 2300752 15859512 24 06:22:01 AM 13847452 27623096 18805920 57.59 2688 14026276 4534088 13.45 2300800 15859500 12 06:23:01 AM 14050004 27624560 18603368 56.97 2688 13825500 4525504 13.43 2300928 15657816 110704 06:24:01 AM 16549876 30994916 16103496 49.32 2688 14677016 1553872 4.61 2509152 12928336 597008 Average: 19528522 28945813 13124850 40.19 2688 9687013 3352440 9.95 1724834 10798134 332094 06:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 460.15 291.59 2598.26 76.92 0.00 0.00 0.00 0.00 06:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 362.18 316.98 4122.61 64.84 0.00 0.00 0.00 0.00 06:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 544.94 399.15 10476.93 101.79 0.00 0.00 0.00 0.00 06:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 109.75 96.23 1343.89 46.68 0.00 0.00 0.00 0.00 06:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 171.13 149.10 2386.28 44.90 0.00 0.00 0.00 0.00 06:19:01 AM docker0 2.72 6.55 0.22 65.35 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 122.04 119.22 21.47 914.26 0.00 0.00 0.00 0.00 06:20:01 AM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 1535.94 1484.22 122.84 15300.22 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 1685.54 1583.07 124.93 16542.22 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 1157.66 1112.46 97.52 11336.12 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 164.76 163.33 362.95 31.65 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 631.38 571.51 2165.81 4445.68 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.67 0.02 6.54 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) 06/23/2026 _x86_64_ (8 CPU) 06:13:51 LINUX RESTART (8 CPU) 06:14:01 AM CPU %user %nice %system %iowait %steal %idle 06:15:01 AM all 14.66 0.00 2.51 1.13 0.05 81.64 06:15:01 AM 0 14.88 0.00 1.76 0.57 0.07 82.73 06:15:01 AM 1 8.41 0.00 3.23 3.30 0.07 85.00 06:15:01 AM 2 9.20 0.00 1.84 2.09 0.07 86.80 06:15:01 AM 3 26.25 0.00 2.61 0.85 0.05 70.24 06:15:01 AM 4 12.19 0.00 2.23 0.44 0.05 85.09 06:15:01 AM 5 23.84 0.00 3.76 0.89 0.05 71.47 06:15:01 AM 6 10.45 0.00 2.43 0.30 0.03 86.79 06:15:01 AM 7 12.06 0.00 2.24 0.65 0.03 85.02 06:16:01 AM all 22.23 0.00 1.55 0.91 0.09 75.23 06:16:01 AM 0 13.15 0.00 1.30 0.47 0.10 84.98 06:16:01 AM 1 29.85 0.00 1.74 0.80 0.10 67.50 06:16:01 AM 2 19.53 0.00 1.40 0.32 0.10 78.65 06:16:01 AM 3 27.96 0.00 0.87 0.28 0.07 70.82 06:16:01 AM 4 23.78 0.00 3.45 3.06 0.10 69.60 06:16:01 AM 5 19.78 0.00 0.84 0.38 0.10 78.90 06:16:01 AM 6 20.11 0.00 1.42 1.25 0.07 77.15 06:16:01 AM 7 23.71 0.00 1.36 0.69 0.07 74.18 06:17:01 AM all 37.89 0.00 1.69 0.79 0.09 59.54 06:17:01 AM 0 32.65 0.00 2.26 1.05 0.10 63.94 06:17:01 AM 1 22.75 0.00 1.60 0.94 0.08 74.63 06:17:01 AM 2 17.96 0.00 1.05 1.12 0.08 79.79 06:17:01 AM 3 57.85 0.00 2.66 1.02 0.10 38.37 06:17:01 AM 4 19.92 0.00 1.27 0.77 0.10 77.93 06:17:01 AM 5 50.21 0.00 1.22 0.27 0.08 48.22 06:17:01 AM 6 41.01 0.00 2.05 0.85 0.08 56.00 06:17:01 AM 7 60.66 0.00 1.44 0.33 0.10 37.46 06:18:01 AM all 32.64 0.00 0.81 1.67 0.07 64.82 06:18:01 AM 0 42.78 0.00 0.60 2.62 0.07 53.94 06:18:01 AM 1 38.44 0.00 0.65 0.82 0.08 60.01 06:18:01 AM 2 45.53 0.00 0.60 2.55 0.08 51.23 06:18:01 AM 3 20.20 0.00 1.40 2.17 0.07 76.15 06:18:01 AM 4 20.69 0.00 0.90 0.63 0.05 77.72 06:18:01 AM 5 24.68 0.00 0.62 2.55 0.05 72.10 06:18:01 AM 6 33.31 0.00 1.42 1.65 0.07 63.55 06:18:01 AM 7 35.41 0.00 0.27 0.35 0.07 63.90 06:19:01 AM all 23.42 0.00 2.36 1.25 0.07 72.90 06:19:01 AM 0 7.98 0.00 1.86 0.34 0.07 89.76 06:19:01 AM 1 37.23 0.00 3.05 5.91 0.08 53.73 06:19:01 AM 2 24.56 0.00 2.93 0.55 0.08 71.87 06:19:01 AM 3 33.74 0.00 1.91 1.21 0.07 63.07 06:19:01 AM 4 10.79 0.00 2.09 0.05 0.08 86.98 06:19:01 AM 5 30.85 0.00 1.61 0.47 0.07 67.01 06:19:01 AM 6 15.89 0.00 2.72 0.47 0.07 80.86 06:19:01 AM 7 26.30 0.00 2.70 1.02 0.05 69.92 06:20:01 AM all 8.23 0.00 4.74 2.54 0.06 84.43 06:20:01 AM 0 7.05 0.00 2.48 0.55 0.07 89.85 06:20:01 AM 1 7.62 0.00 7.59 5.41 0.07 79.31 06:20:01 AM 2 10.09 0.00 7.47 3.71 0.07 78.67 06:20:01 AM 3 7.45 0.00 6.30 4.62 0.07 81.56 06:20:01 AM 4 9.05 0.00 3.81 0.51 0.05 86.58 06:20:01 AM 5 6.27 0.00 5.19 4.03 0.07 84.45 06:20:01 AM 6 11.86 0.00 2.64 0.83 0.05 84.62 06:20:01 AM 7 6.43 0.00 2.47 0.72 0.05 90.32 06:21:01 AM all 21.20 0.00 0.75 0.02 0.10 77.93 06:21:01 AM 0 12.33 0.00 0.44 0.00 0.07 87.17 06:21:01 AM 1 21.69 0.00 0.76 0.03 0.13 77.39 06:21:01 AM 2 16.50 0.00 0.60 0.05 0.08 82.76 06:21:01 AM 3 24.75 0.00 0.86 0.00 0.08 74.31 06:21:01 AM 4 26.22 0.00 0.87 0.02 0.10 72.79 06:21:01 AM 5 16.47 0.00 0.72 0.02 0.10 82.70 06:21:01 AM 6 25.28 0.00 0.87 0.02 0.10 73.73 06:21:01 AM 7 26.35 0.00 0.92 0.00 0.10 72.63 06:22:01 AM all 23.28 0.00 0.81 0.02 0.09 75.80 06:22:01 AM 0 10.71 0.00 0.49 0.02 0.08 88.71 06:22:01 AM 1 27.73 0.00 0.87 0.02 0.12 71.25 06:22:01 AM 2 25.49 0.00 0.94 0.03 0.08 73.45 06:22:01 AM 3 24.02 0.00 0.79 0.07 0.08 75.04 06:22:01 AM 4 26.57 0.00 0.87 0.00 0.08 72.47 06:22:01 AM 5 29.63 0.00 1.00 0.02 0.08 69.27 06:22:01 AM 6 22.12 0.00 0.81 0.00 0.08 76.99 06:22:01 AM 7 20.06 0.00 0.67 0.02 0.07 79.19 06:23:01 AM all 17.35 0.00 1.37 0.30 0.07 80.91 06:23:01 AM 0 6.41 0.00 0.37 0.10 0.05 93.07 06:23:01 AM 1 21.79 0.00 1.74 0.75 0.07 75.65 06:23:01 AM 2 15.32 0.00 1.83 0.23 0.08 82.53 06:23:01 AM 3 20.54 0.00 0.75 0.00 0.08 78.62 06:23:01 AM 4 23.50 0.00 1.12 0.02 0.05 75.31 06:23:01 AM 5 16.63 0.00 2.78 0.82 0.07 79.70 06:23:01 AM 6 14.59 0.00 1.56 0.47 0.08 83.29 06:23:01 AM 7 20.00 0.00 0.84 0.00 0.07 79.10 06:24:01 AM all 19.60 0.00 2.15 0.81 0.07 77.37 06:24:01 AM 0 15.18 0.00 1.79 0.50 0.08 82.45 06:24:01 AM 1 23.34 0.00 1.87 0.02 0.07 74.70 06:24:01 AM 2 23.58 0.00 1.47 0.40 0.08 74.46 06:24:01 AM 3 22.90 0.00 3.87 1.73 0.07 71.44 06:24:01 AM 4 19.24 0.00 1.39 0.08 0.07 79.22 06:24:01 AM 5 21.10 0.00 2.53 0.85 0.07 75.45 06:24:01 AM 6 8.36 0.00 2.03 1.59 0.07 87.95 06:24:01 AM 7 23.11 0.00 2.26 1.29 0.05 73.30 Average: all 22.06 0.00 1.87 0.94 0.08 75.04 Average: 0 16.33 0.00 1.33 0.62 0.08 81.64 Average: 1 23.90 0.00 2.31 1.80 0.09 71.90 Average: 2 20.79 0.00 2.01 1.10 0.08 76.01 Average: 3 26.59 0.00 2.20 1.19 0.07 69.95 Average: 4 19.21 0.00 1.80 0.56 0.07 78.36 Average: 5 23.96 0.00 2.02 1.03 0.07 72.91 Average: 6 20.31 0.00 1.80 0.74 0.07 77.08 Average: 7 25.43 0.00 1.51 0.51 0.07 72.49