---> uname -a: Linux prd-centos8-builder-4c-4g-19789.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 828 9610 19 5324 14585 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:cc:72:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85357sec preferred_lft 85357sec inet6 fe80::f816:3eff:fecc:7270/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/09/2025 _x86_64_ (4 CPU) 22:19:30 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 3791.80 157.38 3634.43 1573.77 55591.80 10:21:01 PM 277.39 104.45 172.94 3297.30 9460.33 10:22:01 PM 50.72 0.00 50.72 0.00 6353.22 10:23:01 PM 6.47 0.03 6.43 0.53 217.56 10:24:01 PM 4.65 0.00 4.65 0.00 140.78 10:25:01 PM 5.15 0.08 5.06 4.00 134.34 10:26:01 PM 68.84 12.08 56.76 1609.07 1136.34 10:27:01 PM 446.58 4.30 442.28 1028.36 10581.97 10:28:01 PM 91.28 0.32 90.97 8.40 6885.74 10:29:01 PM 53.92 0.70 53.22 475.92 5873.62 10:30:01 PM 73.52 0.00 73.52 0.00 26218.56 10:31:01 PM 62.89 0.02 62.87 0.13 26423.18 10:32:01 PM 31.44 6.67 24.78 1297.25 3543.53 10:33:01 PM 34.76 0.00 34.76 0.00 1017.97 10:34:01 PM 40.91 0.00 40.91 0.00 8076.69 10:35:01 PM 31.47 0.00 31.47 0.00 2577.33 10:36:01 PM 136.37 0.43 135.94 24.26 20817.26 Average: 90.87 8.16 82.71 484.75 8121.02 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 13812904 15208096 2328620 14.43 2688 1616832 833100 4.85 156980 1852012 51588 10:21:01 PM 13279628 15102520 2861896 17.73 2688 2022208 833440 4.85 201748 2261568 168692 10:22:01 PM 13260708 15084532 2880816 17.85 2688 2022480 833440 4.85 201752 2268344 8 10:23:01 PM 13256768 15081728 2884756 17.87 2688 2022820 833440 4.85 201900 2269772 24 10:24:01 PM 13253740 15079620 2887784 17.89 2688 2023016 833440 4.85 201900 2270716 120 10:25:01 PM 13236152 15063596 2905372 18.00 2688 2023396 840900 4.89 202424 2284148 172 10:26:01 PM 12793492 14734816 3348032 20.74 2688 2124948 1149752 6.69 212228 2679812 49060 10:27:01 PM 11177088 13483336 4964436 30.76 2688 2474304 2247716 13.08 332284 4140780 149396 10:28:01 PM 10662064 13146952 5479460 33.95 2688 2646116 2518176 14.65 484832 4488604 141188 10:29:01 PM 9938020 12542172 6203504 38.43 2688 2758712 3869976 22.51 520296 5162116 80984 10:30:01 PM 8386236 12156616 7755288 48.05 2688 3915872 3397464 19.76 661768 6556892 467568 10:31:01 PM 8113500 12289656 8028024 49.74 2688 4315584 3253984 18.93 679424 6802276 90952 10:32:01 PM 7925984 12152020 8215540 50.90 2688 4364200 3397632 19.77 729524 6938456 5556 10:33:01 PM 7592580 12060656 8548944 52.96 2688 4598668 3506732 20.40 760024 7225392 219868 10:34:01 PM 7001428 11498324 9140096 56.62 2688 4624292 4027088 23.43 769388 7799556 16904 10:35:01 PM 7246248 11800892 8895276 55.11 2688 4680008 3708420 21.57 792208 7529660 6076 10:36:01 PM 9844296 14927012 6297228 39.01 2688 5209508 901148 5.24 1159096 4574676 8 Average: 10634167 13612503 5507357 34.12 2688 3143704 2175638 12.66 486340 4535575 85186 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 291.20 192.95 1292.53 33.92 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 74.89 63.83 220.75 16.71 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 89.04 73.79 230.30 19.64 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 77.80 66.96 220.27 17.31 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 86.45 71.46 228.37 22.60 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 278.50 335.18 599.33 103.19 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 345.86 278.89 4831.33 41.70 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 166.36 140.34 2495.01 24.95 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 61.12 61.19 509.48 15.63 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 73.45 66.32 751.18 15.49 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 103.02 85.67 1369.09 19.15 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 19.90 20.11 6.46 5.60 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 84.71 72.49 1008.81 14.26 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 42.88 43.05 114.28 13.16 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 53.51 48.11 505.27 11.45 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 732.99 916.08 240.08 8592.63 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 161.25 158.42 913.29 560.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/09/2025 _x86_64_ (4 CPU) 22:19:30 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 14.94 2.49 29.05 14.11 0.00 39.42 10:20:01 PM 0 31.67 1.67 18.33 3.33 0.00 45.00 10:20:01 PM 1 0.00 1.69 32.20 8.47 0.00 57.63 10:20:01 PM 2 6.67 1.67 40.00 45.00 0.00 6.67 10:20:01 PM 3 20.97 4.84 25.81 0.00 0.00 48.39 10:21:01 PM all 18.90 0.89 14.10 1.47 0.10 64.55 10:21:01 PM 0 16.04 1.02 15.13 2.37 0.10 65.33 10:21:01 PM 1 11.56 0.89 13.05 0.95 0.10 73.45 10:21:01 PM 2 26.83 1.02 15.98 1.66 0.10 54.41 10:21:01 PM 3 21.19 0.62 12.24 0.89 0.08 64.98 10:22:01 PM all 0.50 0.00 0.33 0.36 0.05 98.76 10:22:01 PM 0 0.43 0.00 0.08 0.03 0.03 99.42 10:22:01 PM 1 0.25 0.00 0.25 0.32 0.05 99.13 10:22:01 PM 2 0.70 0.00 0.82 0.70 0.03 97.75 10:22:01 PM 3 0.62 0.00 0.17 0.40 0.07 98.75 10:23:01 PM all 0.51 0.00 0.27 0.03 0.05 99.14 10:23:01 PM 0 0.35 0.00 0.23 0.02 0.03 99.37 10:23:01 PM 1 0.40 0.00 0.32 0.02 0.05 99.22 10:23:01 PM 2 0.50 0.00 0.37 0.05 0.05 99.03 10:23:01 PM 3 0.78 0.00 0.17 0.02 0.07 98.96 10:24:01 PM all 0.40 0.00 0.24 0.01 0.05 99.29 10:24:01 PM 0 0.68 0.00 0.58 0.00 0.07 98.66 10:24:01 PM 1 0.15 0.00 0.12 0.00 0.05 99.68 10:24:01 PM 2 0.20 0.00 0.15 0.02 0.05 99.58 10:24:01 PM 3 0.55 0.00 0.12 0.03 0.05 99.25 10:25:01 PM all 0.70 0.00 0.30 0.02 0.04 98.94 10:25:01 PM 0 0.27 0.00 0.20 0.03 0.03 99.47 10:25:01 PM 1 0.70 0.00 0.28 0.03 0.05 98.93 10:25:01 PM 2 1.02 0.00 0.55 0.00 0.03 98.40 10:25:01 PM 3 0.82 0.00 0.17 0.00 0.05 98.97 10:26:01 PM all 8.61 0.00 1.22 0.27 0.08 89.82 10:26:01 PM 0 8.32 0.00 1.26 0.00 0.08 90.34 10:26:01 PM 1 9.13 0.00 1.86 0.72 0.10 88.19 10:26:01 PM 2 5.92 0.00 1.12 0.33 0.08 92.54 10:26:01 PM 3 11.04 0.00 0.65 0.03 0.05 88.22 10:27:01 PM all 54.90 0.00 2.97 1.69 0.10 40.35 10:27:01 PM 0 54.95 0.00 3.80 2.33 0.08 38.84 10:27:01 PM 1 57.44 0.00 2.36 0.67 0.10 39.43 10:27:01 PM 2 54.12 0.00 3.57 2.73 0.10 39.48 10:27:01 PM 3 53.09 0.00 2.14 1.04 0.10 43.63 10:28:01 PM all 57.15 0.00 2.99 0.45 0.10 39.30 10:28:01 PM 0 63.80 0.00 5.02 0.40 0.12 30.66 10:28:01 PM 1 57.83 0.00 2.66 0.55 0.10 38.86 10:28:01 PM 2 52.60 0.00 2.70 0.62 0.10 43.99 10:28:01 PM 3 54.41 0.00 1.59 0.22 0.10 43.68 10:29:01 PM all 63.17 0.00 2.84 0.23 0.10 33.66 10:29:01 PM 0 71.56 0.00 2.81 0.12 0.10 25.41 10:29:01 PM 1 68.72 0.00 4.58 0.25 0.08 26.37 10:29:01 PM 2 54.61 0.00 2.01 0.44 0.12 42.83 10:29:01 PM 3 57.79 0.00 1.94 0.13 0.08 40.04 10:30:01 PM all 47.38 0.00 2.37 0.80 0.09 49.37 10:30:01 PM 0 55.82 0.00 3.77 0.40 0.10 39.91 10:30:01 PM 1 37.46 0.00 1.24 0.65 0.10 60.55 10:30:01 PM 2 42.46 0.00 2.02 1.12 0.08 54.31 10:30:01 PM 3 53.81 0.00 2.44 1.02 0.07 42.66 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 51.95 0.00 3.42 0.68 0.09 43.86 10:31:01 PM 0 45.45 0.00 2.50 1.53 0.10 50.43 10:31:01 PM 1 61.02 0.00 4.21 0.82 0.08 33.86 10:31:01 PM 2 52.05 0.00 2.88 0.12 0.08 44.86 10:31:01 PM 3 49.28 0.00 4.09 0.27 0.08 46.28 10:32:01 PM all 46.25 0.14 3.86 0.21 0.07 49.47 10:32:01 PM 0 58.71 0.00 7.31 0.08 0.07 33.83 10:32:01 PM 1 40.29 0.00 2.03 0.10 0.07 57.50 10:32:01 PM 2 42.34 0.37 3.59 0.42 0.08 53.20 10:32:01 PM 3 43.66 0.17 2.52 0.24 0.07 53.34 10:33:01 PM all 53.84 0.00 3.33 0.12 0.09 42.62 10:33:01 PM 0 54.51 0.00 2.84 0.10 0.10 42.45 10:33:01 PM 1 40.47 0.00 2.10 0.08 0.08 57.27 10:33:01 PM 2 68.25 0.00 6.46 0.08 0.08 25.12 10:33:01 PM 3 52.11 0.00 1.92 0.20 0.08 45.68 10:34:01 PM all 50.02 0.00 3.44 0.20 0.08 46.26 10:34:01 PM 0 53.92 0.00 5.30 0.10 0.08 40.60 10:34:01 PM 1 51.09 0.00 4.15 0.08 0.08 44.59 10:34:01 PM 2 46.25 0.00 2.69 0.17 0.08 50.81 10:34:01 PM 3 48.80 0.00 1.62 0.44 0.08 49.06 10:35:01 PM all 46.28 0.00 3.63 0.14 0.08 49.87 10:35:01 PM 0 34.64 0.00 2.02 0.32 0.10 62.91 10:35:01 PM 1 41.53 0.00 3.28 0.03 0.08 55.08 10:35:01 PM 2 66.85 0.00 7.51 0.12 0.08 25.45 10:35:01 PM 3 42.05 0.00 1.69 0.10 0.07 56.10 10:36:01 PM all 16.95 0.00 5.59 0.89 0.10 76.46 10:36:01 PM 0 16.40 0.00 4.57 2.13 0.10 76.79 10:36:01 PM 1 26.63 0.00 7.17 0.27 0.10 65.83 10:36:01 PM 2 10.08 0.00 6.91 0.91 0.10 82.00 10:36:01 PM 3 14.65 0.00 3.72 0.24 0.10 81.29 Average: all 32.28 0.07 3.19 0.48 0.08 63.90 Average: 0 33.43 0.06 3.59 0.63 0.08 62.21 Average: 1 31.48 0.06 3.12 0.35 0.08 64.91 Average: 2 32.74 0.09 3.73 0.62 0.08 62.74 Average: 3 31.49 0.05 2.34 0.33 0.08 65.72