---> uname -a: Linux prd-centos8-builder-4c-4g-1974.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: 2800.000 BogoMIPS: 5600.00 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 776 9667 19 5319 14637 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:dc:76:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85339sec preferred_lft 85339sec inet6 fe80::f816:3eff:fedc:76a7/64 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) 10/01/2025 _x86_64_ (4 CPU) 20:12:26 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 180.72 71.16 109.56 684.71 7209.16 08:15:01 PM 72.30 2.32 69.99 1587.87 8874.62 08:16:01 PM 7.90 0.03 7.87 0.53 206.85 08:17:01 PM 5.48 0.00 5.48 0.00 151.00 08:18:01 PM 9.17 0.00 9.17 0.00 173.14 08:19:01 PM 304.90 12.33 292.57 1615.86 3563.37 08:20:01 PM 233.84 3.97 229.88 1021.56 12181.52 08:21:02 PM 93.98 0.32 93.67 8.40 8089.19 08:22:01 PM 50.65 0.71 49.94 483.49 2842.41 08:23:01 PM 79.08 0.08 79.00 4.00 34756.20 08:24:01 PM 55.22 0.00 55.22 0.00 16910.38 08:25:01 PM 18.01 0.00 18.01 0.00 2958.19 08:26:01 PM 32.96 0.00 32.96 0.00 1900.45 08:27:01 PM 45.19 0.00 45.19 0.00 7289.09 08:28:01 PM 117.15 0.03 117.11 5.20 3778.80 08:29:01 PM 46.16 0.38 45.78 18.92 19517.86 08:30:01 PM 26.36 0.27 26.10 43.59 1165.57 Average: 81.15 5.39 75.76 321.84 7744.74 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13342768 15112744 2798764 17.34 2688 1970524 843996 4.91 202988 2206324 211908 08:15:01 PM 13302552 15145200 2838980 17.59 2688 2040112 777936 4.53 201744 2225400 204 08:16:01 PM 13299052 15142896 2842480 17.61 2688 2040468 777936 4.53 201784 2226444 32 08:17:01 PM 13292696 15137564 2848836 17.65 2688 2040676 777936 4.53 201788 2230728 12 08:18:01 PM 13283448 15130480 2858084 17.71 2688 2041836 777936 4.53 201788 2236956 4 08:19:01 PM 12107088 14170152 4034444 24.99 2688 2238288 2173276 12.64 222212 3343264 136644 08:20:01 PM 11056032 13405544 5085500 31.51 2688 2514288 2277708 13.25 342336 4248628 56716 08:21:02 PM 10695596 13214604 5445936 33.74 2688 2678304 2359068 13.72 489116 4450172 3556 08:22:01 PM 9373428 12422972 6768104 41.93 2688 3199628 3056672 17.78 567632 5675404 443892 08:23:01 PM 7962084 12072604 8179448 50.67 2688 4251836 3379200 19.66 669728 6968452 469348 08:24:01 PM 8001948 12216032 8139584 50.43 2688 4350940 3232376 18.80 723176 6867240 76136 08:25:01 PM 7856784 12084720 8284748 51.33 2688 4363152 3436560 19.99 728304 7004480 5376 08:26:01 PM 7551776 12021484 8589756 53.22 2688 4598844 3413084 19.85 758628 7266840 193704 08:27:01 PM 7463076 12005680 8678456 53.76 2688 4666864 3418172 19.88 781204 7324824 57964 08:28:01 PM 9888176 14961360 6253356 38.74 2688 5196848 849960 4.94 1152784 4536788 547124 08:29:01 PM 9910504 14988100 6231028 38.60 2688 5204556 829772 4.83 1153268 4517944 16 08:30:01 PM 9889076 14977396 6252456 38.74 2688 5215460 867972 5.05 1329412 4364492 8348 Average: 10486828 13777031 5654704 35.03 2688 3447801 1955856 11.38 583994 4570258 130058 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 74.68 55.88 1121.76 8.93 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 109.15 92.83 413.80 27.74 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 91.83 80.59 254.67 20.35 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 83.36 75.07 248.22 19.24 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 98.97 94.18 262.81 25.04 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 374.39 409.48 2055.11 105.47 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 232.24 200.80 3541.05 34.34 0.00 0.00 0.00 0.00 08:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:02 PM eth0 150.86 128.03 2491.35 20.39 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 69.53 70.07 517.21 18.48 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 76.25 67.74 745.96 21.08 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 90.65 78.40 1304.06 22.69 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 18.73 18.45 6.05 6.10 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 79.17 70.29 982.37 13.59 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 74.57 69.66 613.44 17.98 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 156.26 156.99 42.04 47.90 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 670.31 861.62 234.43 8769.06 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 214.41 205.63 273.75 208.14 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 156.87 161.02 889.03 552.78 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) 10/01/2025 _x86_64_ (4 CPU) 20:12:26 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.24 0.65 9.32 1.35 0.08 73.36 08:14:01 PM 0 5.18 0.95 11.79 1.04 0.07 80.98 08:14:01 PM 1 14.81 0.54 8.39 1.24 0.08 74.94 08:14:01 PM 2 28.51 0.67 10.52 1.84 0.10 58.36 08:14:01 PM 3 12.45 0.43 6.58 1.29 0.07 79.18 08:15:01 PM all 2.92 0.00 0.68 0.95 0.05 95.40 08:15:01 PM 0 2.49 0.00 0.45 0.78 0.05 96.23 08:15:01 PM 1 4.83 0.00 1.15 1.10 0.05 92.86 08:15:01 PM 2 2.54 0.00 0.52 0.85 0.05 96.04 08:15:01 PM 3 1.84 0.00 0.60 1.05 0.05 96.46 08:16:01 PM all 0.51 0.00 0.27 0.03 0.03 99.16 08:16:01 PM 0 0.20 0.00 0.02 0.00 0.03 99.75 08:16:01 PM 1 0.85 0.00 0.65 0.00 0.03 98.46 08:16:01 PM 2 0.20 0.00 0.15 0.05 0.05 99.55 08:16:01 PM 3 0.80 0.00 0.25 0.05 0.02 98.88 08:17:01 PM all 0.43 0.00 0.29 0.01 0.05 99.21 08:17:01 PM 0 0.22 0.00 0.07 0.00 0.05 99.67 08:17:01 PM 1 0.27 0.00 0.33 0.02 0.05 99.33 08:17:01 PM 2 0.45 0.00 0.13 0.02 0.07 99.33 08:17:01 PM 3 0.80 0.00 0.63 0.02 0.03 98.51 08:18:01 PM all 0.43 0.00 0.29 0.02 0.05 99.21 08:18:01 PM 0 0.38 0.00 0.12 0.03 0.05 99.42 08:18:01 PM 1 0.15 0.00 0.17 0.03 0.05 99.60 08:18:01 PM 2 0.84 0.00 0.60 0.00 0.05 98.51 08:18:01 PM 3 0.35 0.00 0.28 0.02 0.03 99.32 08:19:01 PM all 17.59 0.00 2.11 1.12 0.09 79.08 08:19:01 PM 0 13.49 0.00 3.02 1.84 0.10 81.55 08:19:01 PM 1 17.25 0.00 2.45 1.14 0.08 79.08 08:19:01 PM 2 21.45 0.00 1.19 1.02 0.08 76.26 08:19:01 PM 3 18.16 0.00 1.81 0.49 0.10 79.44 08:20:01 PM all 61.90 0.00 2.62 1.33 0.10 34.05 08:20:01 PM 0 56.90 0.00 1.57 1.84 0.10 39.59 08:20:01 PM 1 62.07 0.00 2.68 1.63 0.10 33.52 08:20:01 PM 2 61.20 0.00 1.57 1.05 0.12 36.06 08:20:01 PM 3 67.45 0.00 4.64 0.79 0.10 27.02 08:21:02 PM all 53.55 0.00 2.99 0.57 0.10 42.80 08:21:02 PM 0 50.63 0.00 2.33 0.71 0.08 46.25 08:21:02 PM 1 54.99 0.00 2.40 0.07 0.10 42.45 08:21:02 PM 2 59.41 0.00 5.02 0.77 0.10 34.70 08:21:02 PM 3 49.17 0.00 2.22 0.72 0.10 47.79 08:22:01 PM all 62.83 0.00 2.46 0.26 0.09 34.35 08:22:01 PM 0 54.60 0.00 1.90 0.03 0.10 43.36 08:22:01 PM 1 64.70 0.00 2.00 0.24 0.08 32.98 08:22:01 PM 2 70.88 0.00 4.46 0.39 0.09 24.18 08:22:01 PM 3 61.13 0.00 1.50 0.39 0.10 36.88 08:23:01 PM all 48.65 0.00 2.42 1.36 0.08 47.48 08:23:01 PM 0 43.46 0.00 1.80 1.36 0.08 53.31 08:23:01 PM 1 50.12 0.00 2.63 0.67 0.08 46.49 08:23:01 PM 2 41.05 0.00 2.26 1.46 0.08 55.15 08:23:01 PM 3 59.99 0.00 3.00 1.94 0.08 34.99 08:24:01 PM all 51.48 0.00 3.38 0.74 0.10 44.29 08:24:01 PM 0 50.41 0.00 3.15 0.57 0.10 45.77 08:24:01 PM 1 48.19 0.00 2.45 0.15 0.08 49.13 08:24:01 PM 2 53.24 0.00 4.24 0.27 0.10 42.14 08:24:01 PM 3 54.11 0.00 3.69 1.99 0.10 40.11 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 45.82 0.00 3.29 0.24 0.08 50.57 08:25:01 PM 0 42.33 0.00 1.69 0.17 0.08 55.73 08:25:01 PM 1 45.48 0.00 3.23 0.59 0.08 50.62 08:25:01 PM 2 35.40 0.00 1.54 0.02 0.08 62.95 08:25:01 PM 3 60.00 0.00 6.69 0.19 0.08 33.05 08:26:01 PM all 58.99 0.00 2.87 0.23 0.10 37.81 08:26:01 PM 0 55.77 0.00 2.08 0.44 0.10 41.61 08:26:01 PM 1 63.44 0.00 3.49 0.28 0.10 32.69 08:26:01 PM 2 54.25 0.00 2.80 0.13 0.10 42.71 08:26:01 PM 3 62.50 0.00 3.09 0.07 0.10 34.25 08:27:01 PM all 50.41 0.00 3.02 0.41 0.10 46.06 08:27:01 PM 0 46.55 0.00 1.90 0.20 0.12 51.24 08:27:01 PM 1 52.61 0.00 4.28 1.06 0.10 41.95 08:27:01 PM 2 51.53 0.00 2.87 0.10 0.08 45.41 08:27:01 PM 3 50.97 0.00 3.04 0.27 0.10 45.61 08:28:01 PM all 31.15 0.00 4.65 0.40 0.08 63.72 08:28:01 PM 0 33.23 0.00 4.79 0.24 0.08 61.66 08:28:01 PM 1 33.76 0.00 3.39 0.27 0.08 62.49 08:28:01 PM 2 29.45 0.00 3.89 0.57 0.08 66.01 08:28:01 PM 3 28.19 0.00 6.51 0.52 0.07 64.72 08:29:01 PM all 18.63 0.00 1.74 1.52 0.09 78.02 08:29:01 PM 0 26.56 0.00 2.23 2.69 0.10 68.42 08:29:01 PM 1 7.50 0.00 0.95 0.07 0.07 91.41 08:29:01 PM 2 21.69 0.00 2.17 2.94 0.10 73.10 08:29:01 PM 3 18.78 0.00 1.61 0.39 0.10 79.13 08:30:01 PM all 17.08 0.00 1.71 0.09 0.07 81.05 08:30:01 PM 0 8.98 0.00 1.32 0.07 0.07 89.57 08:30:01 PM 1 26.41 0.00 2.47 0.13 0.07 70.93 08:30:01 PM 2 21.75 0.00 2.02 0.15 0.07 76.01 08:30:01 PM 3 11.17 0.00 1.04 0.02 0.07 87.71 Average: all 31.55 0.04 2.59 0.63 0.08 65.11 Average: 0 28.83 0.06 2.36 0.71 0.08 67.96 Average: 1 32.13 0.03 2.53 0.51 0.08 64.71 Average: 2 32.51 0.04 2.70 0.69 0.08 63.98 Average: 3 32.73 0.03 2.77 0.60 0.08 63.79