---> uname -a: Linux prd-centos8-builder-4c-4g-22204.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 826 9651 19 5285 14587 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:90:ef:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fe90:efa3/64 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) 06/18/2025 _x86_64_ (4 CPU) 22:19:31 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 1523.08 114.69 1408.39 1823.78 27212.59 10:21:01 PM 268.96 106.45 162.51 3319.03 8055.31 10:22:01 PM 63.06 0.00 63.06 0.00 7866.39 10:23:01 PM 5.78 0.03 5.75 0.53 164.84 10:24:01 PM 5.08 0.00 5.08 0.00 146.24 10:25:01 PM 5.60 0.00 5.60 0.00 137.85 10:26:01 PM 182.45 12.40 170.05 1615.60 2439.01 10:27:01 PM 289.17 3.98 285.19 1021.49 12369.67 10:28:01 PM 95.22 0.32 94.90 8.40 8087.74 10:29:01 PM 47.24 0.70 46.54 475.92 2496.52 10:30:01 PM 79.10 0.00 79.10 0.00 34236.70 10:31:01 PM 55.73 0.00 55.73 0.00 17648.21 10:32:01 PM 22.37 0.00 22.37 0.00 3395.10 10:33:01 PM 36.44 0.00 36.44 0.00 1526.06 10:34:01 PM 45.04 0.00 45.04 0.00 7712.16 10:35:01 PM 117.49 0.03 117.46 5.20 3865.03 10:36:01 PM 46.38 0.45 45.93 23.73 19400.77 Average: 87.49 7.94 79.55 406.93 8109.68 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 13826752 15221440 2314780 14.34 2688 1616240 792696 4.61 156384 1839428 51632 10:21:01 PM 13287216 15110852 2854316 17.68 2688 2022788 823080 4.79 202044 2259312 205928 10:22:01 PM 13257324 15081900 2884208 17.87 2688 2023072 823080 4.79 202048 2274320 28 10:23:01 PM 13254088 15079840 2887444 17.89 2688 2023412 823080 4.79 202128 2275412 20 10:24:01 PM 13250484 15077172 2891048 17.91 2688 2023608 823080 4.79 202136 2276552 12 10:25:01 PM 13245256 15072988 2896276 17.94 2688 2023876 823080 4.79 202132 2279864 12 10:26:01 PM 12202088 14216496 3939444 24.41 2688 2193432 1704360 9.91 220492 3256428 103104 10:27:01 PM 10786980 13105936 5354552 33.17 2688 2485512 2653964 15.44 339428 4523376 56108 10:28:01 PM 10402252 12888312 5739280 35.56 2688 2647516 2747868 15.99 485104 4750524 3200 10:29:01 PM 9759188 12774216 6382344 39.54 2688 3167592 2826388 16.44 563864 5299648 450040 10:30:01 PM 7933188 12003184 8208344 50.85 2688 4213788 3656520 21.27 664428 7008044 479748 10:31:01 PM 8143164 12320100 7998368 49.55 2688 4316876 3226948 18.77 679344 6776740 86296 10:32:01 PM 8118752 12307044 8022780 49.70 2688 4327708 3245668 18.88 723100 6756632 3324 10:33:01 PM 7684460 12116912 8457072 52.39 2688 4564600 3424076 19.92 754204 7144732 206128 10:34:01 PM 7590696 12096000 8550836 52.97 2688 4632448 3418636 19.89 779828 7202940 57736 10:35:01 PM 9895160 14937624 6246372 38.70 2688 5163872 898116 5.22 1150444 4529280 545512 10:36:01 PM 9849144 14902124 6292388 38.98 2688 5180628 927144 5.39 1324664 4410376 18332 Average: 10734482 13783067 5407050 33.50 2688 3213351 1978693 11.51 520692 4403742 133362 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 811.19 353.15 1972.72 396.37 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 296.13 199.22 1294.53 34.56 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 80.14 67.47 230.03 17.78 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 83.90 72.20 221.37 19.10 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 87.05 70.35 226.34 17.61 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 83.02 71.29 224.81 18.88 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 365.36 403.92 1656.63 107.32 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 280.86 226.04 3812.13 35.85 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 143.93 118.13 2431.10 21.09 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 65.62 66.67 522.81 17.47 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 78.31 69.62 774.79 15.22 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 104.41 87.81 1352.60 19.19 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 16.83 17.38 5.68 5.37 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 81.95 70.62 1008.91 14.45 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 77.59 72.15 612.89 18.26 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 167.24 165.24 42.69 51.18 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 900.82 1064.09 508.37 8943.46 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 183.10 178.00 934.24 585.07 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) 06/18/2025 _x86_64_ (4 CPU) 22:19:31 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 20.88 6.02 23.19 12.57 0.00 37.35 10:20:01 PM 0 32.86 1.43 20.71 7.14 0.00 37.86 10:20:01 PM 1 13.38 20.42 23.24 2.11 0.00 40.85 10:20:01 PM 2 24.82 0.71 21.28 39.01 0.00 14.18 10:20:01 PM 3 12.68 1.41 27.46 2.11 0.00 56.34 10:21:01 PM all 19.46 0.94 15.06 2.29 0.10 62.14 10:21:01 PM 0 15.82 0.92 13.35 1.76 0.10 68.05 10:21:01 PM 1 18.08 0.84 14.59 1.95 0.10 64.45 10:21:01 PM 2 22.72 1.07 17.60 3.42 0.08 55.10 10:21:01 PM 3 21.23 0.94 14.73 2.04 0.10 60.96 10:22:01 PM all 0.51 0.00 0.40 2.45 0.04 96.59 10:22:01 PM 0 0.22 0.00 0.15 3.16 0.03 96.44 10:22:01 PM 1 0.77 0.00 0.82 1.24 0.05 97.13 10:22:01 PM 2 0.85 0.00 0.38 1.65 0.03 97.08 10:22:01 PM 3 0.22 0.00 0.27 3.74 0.05 95.72 10:23:01 PM all 0.51 0.00 0.26 0.02 0.04 99.17 10:23:01 PM 0 0.68 0.00 0.13 0.00 0.05 99.13 10:23:01 PM 1 0.27 0.00 0.18 0.03 0.03 99.48 10:23:01 PM 2 0.22 0.00 0.05 0.03 0.03 99.67 10:23:01 PM 3 0.87 0.00 0.68 0.00 0.05 98.40 10:24:01 PM all 0.42 0.00 0.24 0.02 0.03 99.29 10:24:01 PM 0 0.13 0.00 0.07 0.00 0.03 99.77 10:24:01 PM 1 0.48 0.00 0.12 0.02 0.03 99.35 10:24:01 PM 2 0.30 0.00 0.18 0.05 0.03 99.43 10:24:01 PM 3 0.75 0.00 0.60 0.00 0.02 98.63 10:25:01 PM all 0.46 0.00 0.28 0.02 0.03 99.22 10:25:01 PM 0 0.85 0.00 0.70 0.00 0.03 98.41 10:25:01 PM 1 0.67 0.00 0.13 0.07 0.03 99.10 10:25:01 PM 2 0.17 0.00 0.15 0.00 0.02 99.67 10:25:01 PM 3 0.15 0.00 0.12 0.00 0.03 99.70 10:26:01 PM all 15.53 0.00 1.83 1.02 0.09 81.52 10:26:01 PM 0 16.42 0.00 2.48 1.05 0.10 79.95 10:26:01 PM 1 15.35 0.00 1.76 1.21 0.08 81.60 10:26:01 PM 2 15.76 0.00 1.62 0.92 0.08 81.61 10:26:01 PM 3 14.59 0.00 1.47 0.90 0.10 82.93 10:27:01 PM all 63.12 0.00 3.03 1.52 0.12 32.22 10:27:01 PM 0 59.52 0.00 2.62 1.69 0.12 36.06 10:27:01 PM 1 63.99 0.00 2.84 1.72 0.12 31.33 10:27:01 PM 2 67.87 0.00 4.29 1.16 0.12 26.56 10:27:01 PM 3 61.13 0.00 2.38 1.49 0.12 34.88 10:28:01 PM all 55.91 0.00 3.13 0.59 0.11 40.26 10:28:01 PM 0 52.39 0.00 2.17 0.96 0.12 44.36 10:28:01 PM 1 52.63 0.00 2.07 0.34 0.12 44.85 10:28:01 PM 2 54.05 0.00 3.38 0.34 0.10 42.14 10:28:01 PM 3 64.56 0.00 4.89 0.72 0.12 29.71 10:29:01 PM all 60.85 0.00 2.38 0.22 0.09 36.46 10:29:01 PM 0 60.01 0.00 2.83 0.15 0.10 36.91 10:29:01 PM 1 50.24 0.00 2.40 0.23 0.08 47.04 10:29:01 PM 2 64.42 0.00 2.63 0.39 0.10 32.46 10:29:01 PM 3 68.72 0.00 1.66 0.10 0.08 29.44 10:30:01 PM all 47.13 0.00 2.50 1.81 0.09 48.47 10:30:01 PM 0 45.81 0.00 2.04 0.19 0.10 51.87 10:30:01 PM 1 51.52 0.00 2.75 1.43 0.10 44.20 10:30:01 PM 2 44.67 0.00 2.75 2.04 0.08 50.46 10:30:01 PM 3 46.51 0.00 2.48 3.58 0.08 47.35 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 51.22 0.00 3.22 1.63 0.10 43.83 10:31:01 PM 0 47.12 0.00 2.25 2.17 0.10 48.36 10:31:01 PM 1 56.18 0.00 3.92 1.17 0.08 38.65 10:31:01 PM 2 46.50 0.00 2.58 2.54 0.10 48.28 10:31:01 PM 3 55.10 0.00 4.12 0.63 0.10 40.04 10:32:01 PM all 45.80 0.00 3.41 0.27 0.11 50.41 10:32:01 PM 0 46.32 0.00 3.22 0.30 0.12 50.03 10:32:01 PM 1 51.98 0.00 4.47 0.29 0.12 43.14 10:32:01 PM 2 49.17 0.00 3.98 0.17 0.10 46.58 10:32:01 PM 3 35.72 0.00 1.94 0.30 0.12 61.92 10:33:01 PM all 55.98 0.00 2.96 0.39 0.10 40.57 10:33:01 PM 0 50.97 0.00 2.70 0.25 0.10 45.98 10:33:01 PM 1 55.37 0.00 2.95 0.42 0.10 41.16 10:33:01 PM 2 53.31 0.00 2.18 0.42 0.10 43.99 10:33:01 PM 3 64.26 0.00 4.01 0.47 0.12 31.14 10:34:01 PM all 50.07 0.00 3.23 0.42 0.11 46.18 10:34:01 PM 0 55.86 0.00 5.28 0.10 0.12 38.64 10:34:01 PM 1 52.12 0.00 2.95 0.37 0.10 44.46 10:34:01 PM 2 47.17 0.00 2.68 0.89 0.10 49.16 10:34:01 PM 3 45.10 0.00 2.00 0.30 0.10 52.49 10:35:01 PM all 34.62 0.00 5.37 2.18 0.09 57.74 10:35:01 PM 0 29.97 0.00 4.41 2.37 0.08 63.16 10:35:01 PM 1 38.81 0.00 5.47 0.67 0.10 54.94 10:35:01 PM 2 33.45 0.00 6.65 5.25 0.08 54.58 10:35:01 PM 3 36.25 0.00 4.97 0.44 0.08 58.26 10:36:01 PM all 15.83 0.00 2.36 1.53 0.13 80.16 10:36:01 PM 0 3.77 0.00 1.46 5.25 0.13 89.38 10:36:01 PM 1 20.58 0.00 2.24 0.44 0.13 76.61 10:36:01 PM 2 17.06 0.00 2.89 0.12 0.13 79.79 10:36:01 PM 3 21.91 0.00 2.84 0.30 0.12 74.83 Average: all 32.26 0.07 3.13 1.04 0.09 63.41 Average: 0 30.32 0.06 2.89 1.22 0.09 65.42 Average: 1 32.97 0.08 3.13 0.73 0.09 63.01 Average: 2 32.28 0.07 3.40 1.26 0.08 62.91 Average: 3 33.48 0.06 3.11 0.94 0.09 62.32