---> uname -a: Linux prd-centos8-builder-4c-4g-29013.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1031 7364 19 7367 14382 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:a0:ce:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85298sec preferred_lft 85298sec inet6 fe80::f816:3eff:fea0:ce82/64 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) 07/19/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:02 AM 195.80 46.30 149.50 1966.28 12492.27 01:24:01 AM 30.23 0.00 30.23 0.00 3715.35 01:25:01 AM 6.68 0.03 6.65 0.53 172.07 01:26:01 AM 408.48 16.23 392.25 2147.51 4357.01 01:27:01 AM 98.58 3.18 95.40 511.16 38930.17 01:28:01 AM 62.70 0.00 62.70 0.00 6498.90 01:29:01 AM 119.66 0.00 119.66 0.00 30467.32 01:30:01 AM 65.57 0.00 65.57 0.00 7041.99 01:31:01 AM 60.45 0.00 60.45 0.00 9048.43 01:32:01 AM 1505.70 17.25 1488.45 207.70 49952.59 01:33:01 AM 119.78 79.60 40.18 1521.75 2419.88 01:34:01 AM 18.96 0.58 18.38 8.13 8149.69 01:35:01 AM 21.49 13.58 7.91 153.42 6681.77 01:36:01 AM 10.83 0.03 10.80 0.27 12711.73 01:37:01 AM 76.00 0.08 75.92 0.67 12068.61 01:38:01 AM 54.14 0.00 54.14 0.00 3837.38 01:39:01 AM 130.72 0.42 130.31 24.13 13994.72 Average: 175.77 10.44 165.33 385.17 13099.87 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:02 AM 13276468 15135892 2865064 17.75 2688 2056888 767716 4.47 203064 2251772 94968 01:24:01 AM 13270512 15131084 2871020 17.79 2688 2057304 767716 4.47 203076 2252728 12 01:25:01 AM 13266028 15128020 2875504 17.81 2688 2057724 767716 4.47 203176 2253732 44 01:26:01 AM 11942036 14208356 4199496 26.02 2688 2445476 1643452 9.56 349792 3380124 293956 01:27:01 AM 9755096 12936924 6386436 39.57 2688 3350532 2834904 16.49 474292 5423468 38180 01:28:01 AM 7595084 11725928 8546448 52.95 2688 4288184 3941280 22.93 867212 7167328 800120 01:29:01 AM 8621656 12945776 7519876 46.59 2688 4470908 2719076 15.82 896668 6097640 95852 01:30:01 AM 8362640 12883712 7778892 48.19 2688 4649020 2774244 16.14 992872 6224840 95812 01:31:01 AM 8124568 12865824 8016964 49.67 2688 4865548 2774244 16.14 1041092 6403524 56696 01:32:01 AM 6466804 12506912 9674728 59.94 2688 5894844 2833320 16.48 1083972 7425096 36240 01:33:01 AM 5519464 11612032 10622068 65.81 2688 5944280 2945784 17.14 1115944 8320400 3756 01:34:01 AM 5740256 12134748 10401276 64.44 2688 6241316 2963208 17.24 1251024 7975232 88112 01:35:01 AM 5373016 12041496 10768516 66.71 2688 6513556 2971024 17.28 1340032 8248964 177264 01:36:01 AM 4890544 11823872 11250988 69.70 2688 6777212 2947044 17.14 1429476 8634444 87776 01:37:01 AM 5591500 12590276 10550032 65.36 2688 6968072 2765888 16.09 1490900 8075776 69864 01:38:01 AM 5531308 12587784 10610224 65.73 2688 7024708 2780744 16.18 1529188 8097468 24676 01:39:01 AM 7556256 14730868 8585276 53.19 2688 7139436 859568 5.00 1761940 5845696 23924 Average: 8287249 13117030 7854283 48.66 2688 4867353 2356290 13.71 954925 6122249 116897 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:02 AM eth0 183.54 140.90 1149.37 29.98 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 83.78 72.28 257.22 19.35 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 97.17 84.65 273.58 23.92 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 544.49 464.86 5022.60 92.59 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 548.12 518.26 4232.86 52.89 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.65 1.65 0.26 0.26 0.00 0.00 0.00 0.00 01:28:01 AM eth0 91.19 72.96 1776.07 12.37 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.20 1.20 0.29 0.29 0.00 0.00 0.00 0.00 01:29:01 AM eth0 45.56 44.73 153.92 13.11 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 31.94 31.04 48.87 11.86 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 66.38 63.78 611.20 17.44 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 290.83 178.95 1740.73 24.78 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 2.13 1.58 1.15 1.06 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 11.15 10.88 85.34 1.88 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.45 2.18 0.55 0.89 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.33 2.18 0.55 0.90 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 47.31 46.36 494.54 8.54 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 38.01 37.54 114.64 12.10 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 701.45 813.36 340.74 4869.58 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 164.07 152.23 959.76 305.79 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) 07/19/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:02 AM all 14.32 0.39 6.29 1.08 0.08 77.84 01:23:02 AM 0 9.84 0.67 9.07 0.84 0.08 79.50 01:23:02 AM 1 26.70 0.28 5.78 0.70 0.07 66.47 01:23:02 AM 2 4.86 0.44 5.81 2.14 0.08 86.67 01:23:02 AM 3 15.85 0.18 4.50 0.64 0.08 78.75 01:24:01 AM all 0.44 0.00 0.33 0.20 0.05 98.99 01:24:01 AM 0 0.15 0.00 0.14 0.03 0.05 99.63 01:24:01 AM 1 0.46 0.00 0.26 0.26 0.05 98.98 01:24:01 AM 2 0.19 0.00 0.22 0.44 0.05 99.10 01:24:01 AM 3 0.95 0.00 0.70 0.07 0.05 98.23 01:25:01 AM all 0.45 0.00 0.32 0.02 0.05 99.16 01:25:01 AM 0 0.17 0.00 0.17 0.02 0.07 99.58 01:25:01 AM 1 0.63 0.00 0.13 0.03 0.07 99.13 01:25:01 AM 2 0.08 0.00 0.08 0.03 0.05 99.75 01:25:01 AM 3 0.90 0.00 0.90 0.00 0.03 98.16 01:26:01 AM all 33.09 0.00 2.51 1.38 0.09 62.93 01:26:01 AM 0 30.93 0.00 2.84 1.51 0.10 64.62 01:26:01 AM 1 36.36 0.00 2.23 1.51 0.08 59.82 01:26:01 AM 2 33.29 0.00 2.48 1.88 0.08 62.26 01:26:01 AM 3 31.78 0.00 2.48 0.64 0.08 65.03 01:27:01 AM all 55.26 0.00 2.57 0.77 0.09 41.31 01:27:01 AM 0 54.08 0.00 1.92 1.92 0.08 41.99 01:27:01 AM 1 57.97 0.00 4.32 0.65 0.10 36.95 01:27:01 AM 2 48.59 0.00 1.32 0.30 0.08 49.71 01:27:01 AM 3 60.40 0.00 2.72 0.22 0.10 36.56 01:28:01 AM all 49.65 0.00 2.60 0.28 0.08 47.38 01:28:01 AM 0 52.16 0.00 4.08 0.35 0.10 43.31 01:28:01 AM 1 45.39 0.00 2.43 0.13 0.07 51.98 01:28:01 AM 2 49.82 0.00 1.69 0.27 0.08 48.14 01:28:01 AM 3 51.25 0.00 2.19 0.38 0.08 46.09 01:29:01 AM all 51.35 0.00 3.04 0.86 0.08 44.67 01:29:01 AM 0 71.70 0.00 6.84 0.44 0.07 20.95 01:29:01 AM 1 49.71 0.00 1.71 0.97 0.07 47.54 01:29:01 AM 2 41.34 0.00 2.12 1.50 0.08 54.96 01:29:01 AM 3 42.63 0.00 1.50 0.54 0.08 55.25 01:30:01 AM all 46.07 0.00 2.88 0.34 0.09 50.62 01:30:01 AM 0 56.67 0.00 3.97 0.27 0.08 39.01 01:30:01 AM 1 31.45 0.00 1.81 0.25 0.10 66.39 01:30:01 AM 2 48.70 0.00 2.38 0.64 0.08 48.20 01:30:01 AM 3 47.45 0.00 3.35 0.22 0.08 48.89 01:31:01 AM all 43.02 0.00 3.17 0.30 0.08 53.42 01:31:01 AM 0 35.58 0.00 3.33 0.12 0.10 60.87 01:31:01 AM 1 61.82 0.00 5.10 0.22 0.07 32.79 01:31:01 AM 2 37.03 0.00 2.31 0.54 0.10 60.02 01:31:01 AM 3 37.64 0.00 1.94 0.34 0.07 60.01 01:32:01 AM all 27.85 0.00 13.35 8.90 0.10 49.80 01:32:01 AM 0 23.54 0.00 11.83 7.31 0.09 57.23 01:32:01 AM 1 35.08 0.00 13.03 9.49 0.12 42.29 01:32:01 AM 2 30.80 0.00 14.57 8.31 0.09 46.24 01:32:01 AM 3 21.93 0.00 13.99 10.49 0.12 53.46 01:33:01 AM all 38.51 0.00 2.41 0.58 0.08 58.41 01:33:01 AM 0 45.96 0.00 2.88 1.31 0.08 49.77 01:33:01 AM 1 34.67 0.00 2.01 0.18 0.08 63.05 01:33:01 AM 2 39.78 0.00 2.01 0.47 0.08 57.65 01:33:01 AM 3 33.65 0.00 2.74 0.37 0.08 63.16 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.30 0.00 1.47 0.15 0.08 61.99 01:34:01 AM 0 36.00 0.00 1.59 0.20 0.08 62.13 01:34:01 AM 1 35.87 0.00 2.02 0.28 0.08 61.75 01:34:01 AM 2 18.67 0.00 0.62 0.12 0.08 80.51 01:34:01 AM 3 54.65 0.00 1.67 0.02 0.08 43.58 01:35:01 AM all 37.65 0.00 1.64 0.23 0.10 60.39 01:35:01 AM 0 51.53 0.00 2.37 0.28 0.10 45.71 01:35:01 AM 1 28.81 0.00 1.07 0.05 0.10 69.97 01:35:01 AM 2 49.63 0.00 2.41 0.18 0.10 47.68 01:35:01 AM 3 20.61 0.00 0.70 0.38 0.08 78.22 01:36:01 AM all 38.13 0.00 1.54 0.20 0.09 60.03 01:36:01 AM 0 29.86 0.00 1.28 0.07 0.10 68.69 01:36:01 AM 1 50.94 0.00 1.62 0.15 0.08 47.20 01:36:01 AM 2 35.37 0.00 1.79 0.43 0.08 62.33 01:36:01 AM 3 36.35 0.00 1.49 0.17 0.08 61.91 01:37:01 AM all 40.40 0.00 2.62 0.29 0.09 56.60 01:37:01 AM 0 59.30 0.00 4.76 0.15 0.08 35.71 01:37:01 AM 1 30.19 0.00 1.51 0.47 0.10 67.73 01:37:01 AM 2 40.02 0.00 2.78 0.52 0.10 56.58 01:37:01 AM 3 32.07 0.00 1.44 0.03 0.07 66.39 01:38:01 AM all 49.77 0.00 2.92 0.17 0.08 47.05 01:38:01 AM 0 54.78 0.00 3.42 0.07 0.08 41.66 01:38:01 AM 1 48.81 0.00 3.31 0.29 0.08 47.50 01:38:01 AM 2 41.95 0.00 1.67 0.22 0.08 56.07 01:38:01 AM 3 53.53 0.00 3.29 0.12 0.08 42.98 01:39:01 AM all 24.38 0.00 3.43 0.48 0.10 71.61 01:39:01 AM 0 24.24 0.00 4.15 0.92 0.10 70.59 01:39:01 AM 1 18.75 0.00 2.55 0.27 0.10 78.33 01:39:01 AM 2 23.69 0.00 3.50 0.61 0.12 72.08 01:39:01 AM 3 30.83 0.00 3.51 0.13 0.08 65.44 Average: all 34.53 0.02 3.11 0.95 0.08 61.30 Average: 0 37.48 0.04 3.79 0.92 0.09 57.68 Average: 1 34.93 0.02 2.98 0.93 0.08 61.06 Average: 2 32.01 0.03 2.80 1.09 0.08 64.00 Average: 3 33.70 0.01 2.88 0.86 0.08 62.48