---> uname -a: Linux prd-centos8-builder-4c-4g-13083.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 1038 7351 19 7372 14375 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:57:53:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85288sec preferred_lft 85288sec inet6 fe80::f816:3eff:fe57:534f/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) 11/16/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:02 AM 212.30 61.74 150.56 2167.37 11615.85 01:24:01 AM 38.39 0.00 38.39 0.00 4969.01 01:25:01 AM 6.85 0.03 6.82 0.53 180.34 01:26:01 AM 440.55 16.35 424.20 2254.39 6720.43 01:27:01 AM 89.19 3.73 85.45 402.80 36873.76 01:28:01 AM 122.43 0.00 122.43 0.00 19872.35 01:29:01 AM 44.64 0.00 44.64 0.00 16969.73 01:30:01 AM 75.85 0.00 75.85 0.00 7700.20 01:31:01 AM 52.22 0.00 52.22 0.00 8242.81 01:32:01 AM 1468.39 17.25 1451.14 207.70 51043.78 01:33:01 AM 117.23 79.59 37.64 1521.49 1950.13 01:34:01 AM 16.40 0.60 15.80 8.27 8094.08 01:35:01 AM 23.30 13.56 9.73 153.31 9750.44 01:36:01 AM 10.66 0.03 10.63 0.27 9769.17 01:37:01 AM 79.59 0.08 79.51 0.67 11915.06 01:38:01 AM 51.51 0.00 51.51 0.00 4050.16 01:39:01 AM 135.11 0.42 134.69 24.13 14451.74 Average: 175.70 11.39 164.32 396.99 13194.29 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:02 AM 13268832 15134852 2872700 17.80 2688 2063504 755320 4.39 202844 2261180 126924 01:24:01 AM 13260528 15127920 2881004 17.85 2688 2063944 755320 4.39 202848 2263156 12 01:25:01 AM 13256440 15125428 2885092 17.87 2688 2064420 755320 4.39 202936 2264236 52 01:26:01 AM 11465372 13761820 4676160 28.97 2688 2474284 2002912 11.65 386628 3818996 251600 01:27:01 AM 10301696 13515828 5839836 36.18 2688 3381076 2244100 13.05 475812 4874204 60592 01:28:01 AM 9381352 13521080 6760180 41.88 2688 4296092 2158472 12.56 868048 5384292 405556 01:29:01 AM 8330284 12672892 7811248 48.39 2688 4485624 2973584 17.30 896600 6383168 100940 01:30:01 AM 8086672 12616492 8054860 49.90 2688 4657448 2995836 17.43 994112 6496084 72948 01:31:01 AM 7854720 12603048 8286812 51.34 2688 4872296 2995836 17.43 1041016 6672848 55592 01:32:01 AM 6097328 12144188 10044204 62.23 2688 5901480 3166844 18.42 1093284 7788248 21524 01:33:01 AM 5232872 11332152 10908660 67.58 2688 5950916 3165376 18.41 1115916 8611412 20 01:34:01 AM 5655152 12145264 10486380 64.97 2688 6335784 3160888 18.39 1280236 8040796 175936 01:35:01 AM 5471668 12235684 10669864 66.10 2688 6608136 3078232 17.91 1369220 8136212 175900 01:36:01 AM 5128808 12161012 11012724 68.23 2688 6873272 3142580 18.28 1458952 8384116 177212 01:37:01 AM 5320040 12330268 10821492 67.04 2688 6976164 3006244 17.49 1491188 8347072 71252 01:38:01 AM 5261308 12324756 10880224 67.41 2688 7031608 3007828 17.50 1529196 8372136 18748 01:39:01 AM 7540196 14722108 8601336 53.29 2688 7146760 859500 5.00 1762204 5866716 160 Average: 8289016 13145576 7852516 48.65 2688 4893106 2366129 13.76 963002 6115581 100880 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 116.76 93.67 1179.77 25.32 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 100.56 83.79 245.43 23.35 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 109.63 93.72 251.64 27.14 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 516.20 462.28 5261.25 95.53 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 418.51 220.56 4214.83 22.52 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 62.86 46.99 1442.74 8.90 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 42.59 41.90 153.43 12.35 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 34.99 34.69 49.52 12.31 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 62.92 59.62 610.24 16.47 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 178.94 133.63 1733.40 21.72 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 1.18 1.30 0.69 0.43 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 10.63 10.75 85.48 2.09 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 2.08 1.75 0.66 0.99 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 2.27 2.00 0.53 0.88 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 46.42 47.75 507.83 8.79 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 36.96 35.93 103.87 11.88 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 577.89 664.39 290.84 4647.84 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 136.60 119.74 949.81 290.74 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) 11/16/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:02 AM all 15.67 0.51 7.96 1.58 0.08 74.20 01:23:02 AM 0 18.41 0.32 6.62 1.95 0.10 72.60 01:23:02 AM 1 18.93 0.48 8.08 1.72 0.10 70.69 01:23:02 AM 2 5.66 0.67 9.45 1.84 0.07 82.31 01:23:02 AM 3 19.64 0.58 7.69 0.78 0.07 71.23 01:24:01 AM all 0.50 0.00 0.35 0.51 0.05 98.59 01:24:01 AM 0 0.22 0.00 0.29 0.51 0.05 98.93 01:24:01 AM 1 0.59 0.00 0.54 0.54 0.05 98.27 01:24:01 AM 2 0.41 0.00 0.24 0.68 0.07 98.61 01:24:01 AM 3 0.78 0.00 0.34 0.31 0.03 98.54 01:25:01 AM all 0.48 0.00 0.30 0.02 0.06 99.14 01:25:01 AM 0 0.15 0.00 0.10 0.02 0.08 99.65 01:25:01 AM 1 0.60 0.00 0.18 0.00 0.05 99.17 01:25:01 AM 2 0.13 0.00 0.13 0.02 0.07 99.65 01:25:01 AM 3 1.04 0.00 0.77 0.05 0.05 98.10 01:26:01 AM all 44.35 0.00 3.02 1.58 0.11 50.93 01:26:01 AM 0 46.74 0.00 3.05 2.26 0.12 47.83 01:26:01 AM 1 42.05 0.00 2.25 1.31 0.10 54.29 01:26:01 AM 2 43.29 0.00 2.35 0.97 0.10 53.29 01:26:01 AM 3 45.32 0.00 4.45 1.78 0.13 48.32 01:27:01 AM all 52.24 0.00 2.42 1.55 0.09 43.70 01:27:01 AM 0 55.34 0.00 3.67 2.40 0.10 38.48 01:27:01 AM 1 46.93 0.00 1.65 1.34 0.10 49.98 01:27:01 AM 2 47.05 0.00 1.27 0.18 0.08 51.42 01:27:01 AM 3 59.67 0.00 3.09 2.28 0.08 34.87 01:28:01 AM all 49.44 0.00 2.71 1.52 0.09 46.24 01:28:01 AM 0 46.27 0.00 2.62 1.12 0.08 49.91 01:28:01 AM 1 45.99 0.00 2.95 2.33 0.08 48.65 01:28:01 AM 2 56.00 0.00 2.36 0.99 0.08 40.57 01:28:01 AM 3 49.52 0.00 2.91 1.64 0.10 45.84 01:29:01 AM all 57.49 0.00 2.74 0.43 0.08 39.26 01:29:01 AM 0 50.21 0.00 1.93 0.40 0.10 47.36 01:29:01 AM 1 49.99 0.00 1.16 0.40 0.08 48.37 01:29:01 AM 2 53.97 0.00 1.12 0.37 0.08 44.45 01:29:01 AM 3 75.73 0.00 6.74 0.55 0.07 16.91 01:30:01 AM all 48.48 0.00 3.12 0.53 0.08 47.79 01:30:01 AM 0 47.27 0.00 3.36 0.82 0.07 48.48 01:30:01 AM 1 47.22 0.00 1.88 0.00 0.07 50.83 01:30:01 AM 2 39.22 0.00 2.12 1.13 0.08 57.45 01:30:01 AM 3 60.18 0.00 5.12 0.18 0.08 34.43 01:31:01 AM all 45.55 0.00 3.10 0.45 0.09 50.80 01:31:01 AM 0 51.65 0.00 4.19 0.08 0.10 43.97 01:31:01 AM 1 31.92 0.00 1.65 0.30 0.10 66.03 01:31:01 AM 2 45.13 0.00 2.17 0.17 0.07 52.46 01:31:01 AM 3 53.47 0.00 4.38 1.26 0.10 40.79 01:32:01 AM all 25.85 0.00 13.19 12.48 0.10 48.38 01:32:01 AM 0 37.56 0.00 13.93 11.15 0.10 37.26 01:32:01 AM 1 21.44 0.00 12.81 15.33 0.10 50.32 01:32:01 AM 2 21.17 0.00 13.55 13.89 0.10 51.30 01:32:01 AM 3 23.18 0.00 12.48 9.54 0.09 54.72 01:33:01 AM all 37.87 0.00 2.12 0.62 0.10 59.30 01:33:01 AM 0 46.69 0.00 3.06 1.23 0.10 48.92 01:33:01 AM 1 30.07 0.00 2.32 0.67 0.12 66.83 01:33:01 AM 2 54.38 0.00 1.44 0.25 0.08 43.84 01:33:01 AM 3 20.36 0.00 1.66 0.32 0.08 77.58 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.88 0.00 1.77 0.32 0.08 60.96 01:34:01 AM 0 37.60 0.00 1.28 0.08 0.08 60.95 01:34:01 AM 1 21.59 0.00 1.67 0.87 0.07 75.81 01:34:01 AM 2 66.43 0.00 2.52 0.05 0.07 30.93 01:34:01 AM 3 21.91 0.00 1.60 0.27 0.10 76.12 01:35:01 AM all 37.44 0.00 1.53 0.40 0.09 60.55 01:35:01 AM 0 49.23 0.00 2.17 0.47 0.08 48.05 01:35:01 AM 1 20.69 0.00 0.75 0.10 0.10 78.36 01:35:01 AM 2 34.91 0.00 1.02 0.25 0.08 63.74 01:35:01 AM 3 44.92 0.00 2.17 0.79 0.08 52.04 01:36:01 AM all 37.25 0.00 1.63 0.35 0.08 60.70 01:36:01 AM 0 37.63 0.00 2.55 0.48 0.08 59.25 01:36:01 AM 1 36.21 0.00 1.02 0.12 0.08 62.58 01:36:01 AM 2 32.93 0.00 1.09 0.52 0.07 65.40 01:36:01 AM 3 42.24 0.00 1.85 0.27 0.07 55.57 01:37:01 AM all 40.75 0.00 2.81 0.48 0.10 55.84 01:37:01 AM 0 29.63 0.00 4.06 0.67 0.13 65.51 01:37:01 AM 1 54.10 0.00 1.99 0.99 0.10 42.82 01:37:01 AM 2 28.28 0.00 1.37 0.07 0.08 70.19 01:37:01 AM 3 50.97 0.00 3.83 0.22 0.10 44.89 01:38:01 AM all 52.56 0.00 2.92 0.24 0.10 44.19 01:38:01 AM 0 74.99 0.00 6.88 0.19 0.08 17.86 01:38:01 AM 1 45.13 0.00 2.11 0.25 0.08 52.42 01:38:01 AM 2 42.02 0.00 1.30 0.27 0.12 56.30 01:38:01 AM 3 48.13 0.00 1.40 0.23 0.10 50.13 01:39:01 AM all 27.10 0.00 3.54 0.82 0.11 68.42 01:39:01 AM 0 33.55 0.00 3.80 0.44 0.12 62.10 01:39:01 AM 1 34.06 0.00 3.89 1.26 0.12 60.67 01:39:01 AM 2 25.59 0.00 4.78 0.89 0.12 68.63 01:39:01 AM 3 15.19 0.00 1.70 0.69 0.10 82.32 Average: all 35.90 0.03 3.24 1.39 0.09 59.35 Average: 0 39.01 0.02 3.73 1.42 0.09 55.72 Average: 1 32.23 0.03 2.75 1.60 0.09 63.30 Average: 2 35.13 0.04 2.83 1.31 0.08 60.60 Average: 3 37.23 0.03 3.65 1.23 0.08 57.77