---> uname -a: Linux prd-centos8-builder-4c-4g-21602.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 807 9669 19 5286 14606 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:78:93:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85345sec preferred_lft 85345sec inet6 fe80::f816:3eff:fe78:93e9/64 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) 06/16/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 219.43 72.48 146.95 2192.07 11056.10 01:11:01 PM 31.59 0.00 31.59 0.00 4473.79 01:12:01 PM 4.88 0.03 4.85 0.53 125.00 01:13:01 PM 5.51 0.00 5.51 0.00 154.67 01:14:01 PM 5.60 0.00 5.60 0.00 136.94 01:15:01 PM 84.95 11.83 73.12 1501.22 1282.20 01:16:01 PM 360.77 5.25 355.52 1097.55 9261.61 01:17:01 PM 96.45 0.32 96.13 8.40 7121.10 01:18:01 PM 45.06 0.00 45.06 0.00 5700.87 01:19:01 PM 54.76 0.72 54.04 513.98 14527.86 01:20:01 PM 85.50 0.00 85.50 0.00 38252.10 01:21:01 PM 30.98 0.00 30.98 0.00 3756.74 01:22:01 PM 16.06 0.00 16.06 0.00 580.82 01:23:01 PM 49.04 0.00 49.04 0.00 8434.98 01:24:01 PM 41.59 0.00 41.59 0.00 2709.30 01:25:01 PM 138.55 0.43 138.12 24.26 20370.56 Average: 79.42 5.69 73.73 333.64 7997.35 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13293008 15117244 2848524 17.65 2688 2023472 839396 4.88 202064 2238660 113188 01:11:01 PM 13278804 15104016 2862728 17.74 2688 2023756 839396 4.88 202076 2251704 12 01:12:01 PM 13275788 15102104 2865744 17.75 2688 2024088 839396 4.88 202080 2252628 28 01:13:01 PM 13272448 15099720 2869084 17.77 2688 2024284 839396 4.88 202084 2254460 20 01:14:01 PM 13261100 15089436 2880432 17.84 2688 2024548 839396 4.88 202080 2263596 12 01:15:01 PM 12879172 14797932 3262360 20.21 2688 2104944 1145020 6.66 209604 2602484 22840 01:16:01 PM 11102376 13392220 5039156 31.22 2688 2459880 2360504 13.73 308056 4245088 154332 01:17:01 PM 10703004 13184972 5438528 33.69 2688 2644016 2441648 14.20 428356 4509172 152888 01:18:01 PM 10147620 12701336 5993912 37.13 2688 2710316 2862680 16.65 501588 4980664 62440 01:19:01 PM 8456752 12117312 7684780 47.61 2688 3809072 3364788 19.57 625760 6532800 724132 01:20:01 PM 8149372 12248652 7992160 49.51 2688 4240984 3238328 18.84 670572 6781840 25900 01:21:01 PM 8047708 12232944 8093824 50.14 2688 4324972 3238760 18.84 721476 6830068 7460 01:22:01 PM 7619124 11849540 8522408 52.80 2688 4365032 3641044 21.18 734908 7236720 37420 01:23:01 PM 7581536 12027056 8559996 53.03 2688 4576100 3428460 19.94 757732 7241784 10680 01:24:01 PM 7496152 12009760 8645380 53.56 2688 4640636 3442388 20.03 783920 7294032 7648 01:25:01 PM 9908136 14951460 6233396 38.62 2688 5171744 906112 5.27 1151556 4525764 23932 Average: 10529506 13564106 5612026 34.77 2688 3197990 2141670 12.46 493994 4627592 83933 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 263.56 172.79 1253.62 27.07 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 75.15 63.77 208.23 17.04 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 78.75 70.87 205.05 18.40 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 77.17 67.38 208.14 18.05 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 79.94 71.02 211.75 18.75 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 245.36 302.87 305.94 93.19 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 379.69 307.03 4993.20 44.05 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 177.24 145.66 2603.39 27.93 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 43.51 43.44 153.48 12.12 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 59.49 54.68 450.75 16.55 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 95.30 86.35 931.29 18.86 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 67.56 54.56 1102.78 10.65 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 25.91 24.20 38.15 8.50 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 93.23 80.05 1014.82 17.20 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 68.68 62.35 577.16 15.45 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 649.68 811.80 209.62 7508.99 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 155.01 151.17 904.16 492.07 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) 06/16/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.36 0.68 10.20 2.30 0.09 69.37 01:10:01 PM 0 21.13 0.47 7.76 2.22 0.10 68.32 01:10:01 PM 1 4.98 0.89 11.84 2.65 0.08 79.56 01:10:01 PM 2 26.65 0.77 12.11 2.53 0.08 57.86 01:10:01 PM 3 16.68 0.59 9.10 1.79 0.10 71.75 01:11:01 PM all 0.49 0.00 0.32 0.49 0.04 98.66 01:11:01 PM 0 0.58 0.00 0.17 0.50 0.05 98.70 01:11:01 PM 1 0.65 0.00 0.52 0.12 0.05 98.66 01:11:01 PM 2 0.40 0.00 0.28 0.27 0.03 99.01 01:11:01 PM 3 0.32 0.00 0.30 1.09 0.02 98.28 01:12:01 PM all 0.46 0.00 0.26 0.02 0.03 99.23 01:12:01 PM 0 0.57 0.00 0.03 0.00 0.02 99.38 01:12:01 PM 1 0.43 0.00 0.45 0.02 0.02 99.08 01:12:01 PM 2 0.28 0.00 0.13 0.02 0.05 99.52 01:12:01 PM 3 0.53 0.00 0.43 0.05 0.03 98.95 01:13:01 PM all 0.45 0.00 0.25 0.02 0.03 99.25 01:13:01 PM 0 0.52 0.00 0.02 0.00 0.02 99.45 01:13:01 PM 1 0.75 0.00 0.72 0.00 0.03 98.50 01:13:01 PM 2 0.25 0.00 0.15 0.02 0.03 99.55 01:13:01 PM 3 0.28 0.00 0.13 0.05 0.03 99.50 01:14:01 PM all 0.41 0.00 0.25 0.02 0.03 99.29 01:14:01 PM 0 0.52 0.00 0.03 0.02 0.03 99.40 01:14:01 PM 1 0.77 0.00 0.68 0.00 0.03 98.51 01:14:01 PM 2 0.13 0.00 0.12 0.02 0.03 99.70 01:14:01 PM 3 0.23 0.00 0.17 0.03 0.03 99.53 01:15:01 PM all 5.30 0.00 1.12 0.45 0.08 93.05 01:15:01 PM 0 5.49 0.00 0.87 0.07 0.07 93.51 01:15:01 PM 1 5.11 0.00 1.00 0.05 0.10 93.73 01:15:01 PM 2 5.11 0.00 0.89 0.08 0.08 93.83 01:15:01 PM 3 5.50 0.00 1.71 1.59 0.08 91.12 01:16:01 PM all 45.85 0.00 2.62 6.92 0.16 44.44 01:16:01 PM 0 47.50 0.00 3.23 7.13 0.15 41.99 01:16:01 PM 1 45.62 0.00 2.18 6.09 0.15 45.97 01:16:01 PM 2 39.52 0.00 3.79 11.59 0.20 44.90 01:16:01 PM 3 50.76 0.00 1.29 2.89 0.15 44.91 01:17:01 PM all 60.53 0.00 2.86 1.08 0.13 35.40 01:17:01 PM 0 62.89 0.00 3.85 1.96 0.13 31.16 01:17:01 PM 1 58.12 0.00 3.66 1.04 0.12 37.07 01:17:01 PM 2 60.08 0.00 2.01 0.90 0.13 36.87 01:17:01 PM 3 61.02 0.00 1.94 0.44 0.12 36.49 01:18:01 PM all 62.69 0.00 2.74 0.44 0.11 34.01 01:18:01 PM 0 58.07 0.00 2.69 0.18 0.12 38.94 01:18:01 PM 1 69.69 0.00 3.51 1.21 0.12 25.47 01:18:01 PM 2 62.77 0.00 2.38 0.29 0.10 34.46 01:18:01 PM 3 60.26 0.00 2.39 0.08 0.12 37.16 01:19:01 PM all 54.08 0.00 2.25 1.29 0.09 42.29 01:19:01 PM 0 49.11 0.00 2.17 4.01 0.08 44.62 01:19:01 PM 1 52.25 0.00 1.44 0.28 0.08 45.95 01:19:01 PM 2 61.87 0.00 2.91 0.47 0.10 34.65 01:19:01 PM 3 53.09 0.00 2.49 0.40 0.08 43.93 01:20:01 PM all 47.61 0.00 2.76 4.31 0.12 45.20 01:20:01 PM 0 51.62 0.00 4.41 5.57 0.13 38.26 01:20:01 PM 1 40.44 0.00 2.13 2.65 0.12 54.66 01:20:01 PM 2 54.74 0.00 2.54 2.52 0.10 40.10 01:20:01 PM 3 43.64 0.00 1.97 6.49 0.13 47.77 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.56 0.00 3.21 0.26 0.11 47.86 01:21:01 PM 0 39.51 0.00 2.16 0.67 0.12 57.54 01:21:01 PM 1 47.79 0.00 3.07 0.15 0.10 48.89 01:21:01 PM 2 61.31 0.00 5.57 0.14 0.12 32.87 01:21:01 PM 3 45.62 0.00 2.04 0.08 0.10 52.15 01:22:01 PM all 52.49 0.00 3.10 0.08 0.10 44.23 01:22:01 PM 0 45.25 0.00 1.74 0.05 0.08 52.87 01:22:01 PM 1 63.89 0.00 5.57 0.08 0.10 30.36 01:22:01 PM 2 53.22 0.00 3.48 0.19 0.10 43.02 01:22:01 PM 3 47.59 0.00 1.60 0.00 0.12 50.69 01:23:01 PM all 48.12 0.00 3.14 0.63 0.11 48.00 01:23:01 PM 0 44.67 0.00 2.58 0.69 0.12 51.94 01:23:01 PM 1 53.10 0.00 4.81 0.29 0.12 41.68 01:23:01 PM 2 47.63 0.00 3.20 0.88 0.10 48.19 01:23:01 PM 3 47.05 0.00 1.95 0.66 0.10 50.24 01:24:01 PM all 46.36 0.00 3.22 0.21 0.10 50.11 01:24:01 PM 0 42.24 0.00 2.66 0.03 0.10 54.97 01:24:01 PM 1 46.78 0.00 3.66 0.35 0.10 49.10 01:24:01 PM 2 50.57 0.00 3.63 0.15 0.10 45.54 01:24:01 PM 3 45.85 0.00 2.93 0.32 0.10 50.81 01:25:01 PM all 19.94 0.00 4.59 2.78 0.11 72.58 01:25:01 PM 0 23.35 0.00 4.73 1.67 0.10 70.15 01:25:01 PM 1 15.80 0.00 2.69 4.00 0.12 77.39 01:25:01 PM 2 13.16 0.00 4.99 4.97 0.10 76.78 01:25:01 PM 3 27.45 0.00 5.93 0.47 0.12 66.03 Average: all 31.87 0.04 2.68 1.33 0.09 63.99 Average: 0 30.76 0.03 2.44 1.55 0.09 65.13 Average: 1 31.59 0.06 2.99 1.19 0.09 64.09 Average: 2 33.56 0.05 3.01 1.56 0.09 61.73 Average: 3 31.58 0.04 2.27 1.03 0.09 65.00