---> uname -a: Linux prd-centos8-builder-4c-4g-3503.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 770 9681 19 5311 14643 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:6a:76:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85313sec preferred_lft 85313sec inet6 fe80::f816:3eff:fe6a:768f/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) 10/18/2025 _x86_64_ (4 CPU) 13:08:27 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 234.64 89.27 145.38 3245.46 11102.03 01:11:01 PM 28.97 0.00 28.97 0.00 4875.65 01:12:01 PM 7.63 0.03 7.60 0.53 239.01 01:13:01 PM 5.53 0.00 5.53 0.00 156.02 01:14:01 PM 5.27 0.00 5.27 0.00 141.26 01:15:01 PM 5.25 0.00 5.25 0.00 156.33 01:16:01 PM 452.66 16.98 435.68 2598.50 4987.59 01:17:01 PM 118.24 0.15 118.09 2.53 12138.44 01:18:01 PM 65.06 0.18 64.87 6.13 6401.87 01:19:01 PM 50.83 0.72 50.12 514.50 3510.26 01:20:01 PM 76.79 0.00 76.79 0.00 38133.34 01:21:01 PM 52.24 0.00 52.24 0.00 13055.42 01:22:01 PM 16.36 0.00 16.36 0.00 2557.87 01:23:01 PM 38.26 0.00 38.26 0.00 2229.38 01:24:01 PM 43.69 0.00 43.69 0.00 7109.23 01:25:01 PM 119.50 0.42 119.08 24.13 3898.20 01:26:01 PM 45.91 0.05 45.86 4.67 19912.21 Average: 80.40 6.34 74.06 376.24 7682.77 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13305048 15151316 2836484 17.57 2688 2043940 760524 4.42 201896 2230308 130724 01:11:01 PM 13297192 15144228 2844340 17.62 2688 2044108 760524 4.42 201936 2232332 24 01:12:01 PM 13294864 15142964 2846668 17.64 2688 2044456 776364 4.52 201940 2233236 12 01:13:01 PM 13288392 15137612 2853140 17.68 2688 2044692 776364 4.52 201940 2237380 4 01:14:01 PM 13280236 15130492 2861296 17.73 2688 2044940 776364 4.52 201940 2242284 56 01:15:01 PM 13272880 15127732 2868652 17.77 2688 2048316 776364 4.52 201940 2246852 3276 01:16:01 PM 11726492 13919948 4415040 27.35 2688 2362008 1869468 10.88 269524 3660196 196816 01:17:01 PM 10979916 13365060 5161616 31.98 2688 2544892 2311000 13.44 351760 4305696 48520 01:18:01 PM 9822140 12361672 6319392 39.15 2688 2693656 3254064 18.93 493292 5308676 25368 01:19:01 PM 9216964 12541016 6924568 42.90 2688 3469592 2996644 17.43 597292 5796372 695888 01:20:01 PM 8233312 12339960 7908220 48.99 2688 4245636 3206520 18.65 668172 6696864 345432 01:21:01 PM 8148364 12356072 7993168 49.52 2688 4343172 3174904 18.47 719656 6722864 65440 01:22:01 PM 8031384 12259168 8110148 50.24 2688 4361412 3273420 19.04 724892 6832064 13984 01:23:01 PM 7755764 12218140 8385768 51.95 2688 4590012 3292576 19.15 755260 7066124 188952 01:24:01 PM 7664668 12202008 8476864 52.52 2688 4660004 3302224 19.21 782368 7120024 58760 01:25:01 PM 9921092 14990436 6220440 38.54 2688 5193396 852908 4.96 1151852 4507508 560792 01:26:01 PM 9916908 14995280 6224624 38.56 2688 5202928 828752 4.82 1324328 4339112 2172 Average: 10656213 13787241 5485319 33.98 2688 3290421 1940528 11.29 532352 4457523 137425 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 96.70 66.42 1294.92 23.87 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 76.89 64.78 180.75 17.40 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 75.69 65.41 203.94 17.12 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 91.75 80.27 224.59 21.08 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 86.60 74.09 222.07 19.32 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 119.64 119.53 248.11 42.28 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 461.61 471.94 3325.84 103.24 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 164.25 146.62 2478.09 27.94 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 116.88 89.87 2046.27 14.00 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 63.93 63.11 509.31 17.68 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 69.29 64.71 743.69 17.81 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 93.35 79.85 1297.12 15.81 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 22.11 21.68 37.86 6.86 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 91.43 74.89 979.27 14.89 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 74.27 69.44 612.42 18.04 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 280.44 293.93 87.16 199.35 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 717.40 891.23 438.96 8778.74 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 158.95 161.04 878.25 550.29 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) 10/18/2025 _x86_64_ (4 CPU) 13:08:27 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 18.92 0.75 10.25 1.46 0.09 68.53 01:10:01 PM 0 29.28 0.65 11.06 1.47 0.08 57.45 01:10:01 PM 1 19.47 0.47 7.04 1.72 0.10 71.20 01:10:01 PM 2 20.25 1.17 13.54 1.64 0.08 63.32 01:10:01 PM 3 6.67 0.72 9.37 1.01 0.08 82.15 01:11:01 PM all 0.55 0.00 0.37 3.97 0.09 95.03 01:11:01 PM 0 0.22 0.00 0.22 4.49 0.05 95.03 01:11:01 PM 1 0.67 0.00 0.55 10.78 0.08 87.92 01:11:01 PM 2 0.75 0.00 0.52 0.30 0.15 98.28 01:11:01 PM 3 0.55 0.00 0.18 0.30 0.08 98.88 01:12:01 PM all 0.43 0.00 0.27 8.73 0.03 90.55 01:12:01 PM 0 0.50 0.00 0.48 0.45 0.03 98.53 01:12:01 PM 1 0.43 0.00 0.18 34.42 0.03 64.93 01:12:01 PM 2 0.37 0.00 0.28 0.00 0.03 99.32 01:12:01 PM 3 0.40 0.00 0.12 0.00 0.03 99.45 01:13:01 PM all 0.50 0.00 0.33 0.04 0.04 99.09 01:13:01 PM 0 0.92 0.00 0.87 0.00 0.05 98.16 01:13:01 PM 1 0.43 0.00 0.10 0.03 0.03 99.40 01:13:01 PM 2 0.38 0.00 0.13 0.00 0.03 99.45 01:13:01 PM 3 0.27 0.00 0.22 0.12 0.03 99.36 01:14:01 PM all 0.48 0.00 0.29 0.14 0.03 99.06 01:14:01 PM 0 0.30 0.00 0.30 0.07 0.02 99.32 01:14:01 PM 1 0.30 0.00 0.12 0.08 0.03 99.47 01:14:01 PM 2 0.77 0.00 0.17 0.00 0.03 99.03 01:14:01 PM 3 0.54 0.00 0.59 0.40 0.03 98.44 01:15:01 PM all 0.54 0.00 0.38 0.01 0.03 99.03 01:15:01 PM 0 0.40 0.00 0.35 0.02 0.05 99.18 01:15:01 PM 1 0.60 0.00 0.43 0.00 0.03 98.93 01:15:01 PM 2 0.45 0.00 0.15 0.00 0.02 99.38 01:15:01 PM 3 0.72 0.00 0.59 0.03 0.03 98.63 01:16:01 PM all 33.91 0.00 2.86 2.10 0.10 61.02 01:16:01 PM 0 41.10 0.00 1.92 1.37 0.10 55.50 01:16:01 PM 1 29.16 0.00 2.83 1.61 0.10 66.30 01:16:01 PM 2 29.51 0.00 3.42 2.95 0.12 64.00 01:16:01 PM 3 35.86 0.00 3.28 2.48 0.10 58.28 01:17:01 PM all 61.15 0.00 2.97 0.88 0.13 34.87 01:17:01 PM 0 64.05 0.00 3.31 0.52 0.12 32.01 01:17:01 PM 1 59.33 0.00 3.41 0.82 0.13 36.30 01:17:01 PM 2 60.68 0.00 3.30 0.69 0.13 35.19 01:17:01 PM 3 60.53 0.00 1.87 1.51 0.12 35.98 01:18:01 PM all 59.04 0.00 3.10 0.65 0.09 37.12 01:18:01 PM 0 60.81 0.00 2.67 0.17 0.08 36.28 01:18:01 PM 1 58.20 0.00 2.29 0.32 0.10 39.09 01:18:01 PM 2 64.03 0.00 4.38 0.89 0.08 30.61 01:18:01 PM 3 53.13 0.00 3.08 1.21 0.10 42.48 01:19:01 PM all 57.53 0.00 2.28 0.65 0.10 39.45 01:19:01 PM 0 63.38 0.00 2.75 0.10 0.10 33.67 01:19:01 PM 1 63.14 0.00 2.76 1.36 0.10 32.64 01:19:01 PM 2 51.98 0.00 2.06 0.13 0.10 45.73 01:19:01 PM 3 51.61 0.00 1.55 0.99 0.08 45.77 01:20:01 PM all 45.94 0.00 2.83 2.85 0.10 48.28 01:20:01 PM 0 41.13 0.00 2.93 2.70 0.10 53.14 01:20:01 PM 1 60.59 0.00 3.26 2.97 0.10 33.08 01:20:01 PM 2 41.65 0.00 3.44 2.57 0.10 52.24 01:20:01 PM 3 40.39 0.00 1.68 3.18 0.08 54.66 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.77 0.00 3.27 2.87 0.11 46.98 01:21:01 PM 0 42.92 0.00 2.72 0.44 0.10 53.82 01:21:01 PM 1 48.54 0.00 3.95 0.96 0.10 46.45 01:21:01 PM 2 48.65 0.00 3.49 5.11 0.12 42.63 01:21:01 PM 3 47.00 0.00 2.92 4.98 0.12 44.99 01:22:01 PM all 46.75 0.00 3.41 0.23 0.13 49.48 01:22:01 PM 0 50.54 0.00 4.32 0.44 0.12 44.58 01:22:01 PM 1 42.13 0.00 2.22 0.19 0.14 55.33 01:22:01 PM 2 38.35 0.00 1.99 0.19 0.15 59.32 01:22:01 PM 3 55.97 0.00 5.12 0.09 0.10 38.73 01:23:01 PM all 50.44 0.00 3.13 0.30 0.11 46.03 01:23:01 PM 0 51.16 0.00 3.42 0.42 0.12 44.89 01:23:01 PM 1 43.22 0.00 2.89 0.39 0.10 53.40 01:23:01 PM 2 44.04 0.00 1.43 0.05 0.10 54.38 01:23:01 PM 3 63.35 0.00 4.78 0.34 0.12 31.41 01:24:01 PM all 46.56 0.00 3.20 0.74 0.10 49.40 01:24:01 PM 0 48.82 0.00 3.71 1.06 0.12 46.29 01:24:01 PM 1 53.76 0.00 4.54 1.68 0.08 39.94 01:24:01 PM 2 42.30 0.00 2.61 0.12 0.08 54.89 01:24:01 PM 3 41.34 0.00 1.95 0.12 0.10 56.49 01:25:01 PM all 32.45 0.00 5.21 0.32 0.09 61.94 01:25:01 PM 0 29.04 0.00 5.41 0.34 0.08 65.13 01:25:01 PM 1 34.65 0.00 4.18 0.25 0.10 60.81 01:25:01 PM 2 41.23 0.00 4.43 0.13 0.10 54.10 01:25:01 PM 3 24.88 0.00 6.81 0.54 0.08 67.69 01:26:01 PM all 20.81 0.00 2.12 1.46 0.13 75.48 01:26:01 PM 0 22.39 0.00 2.48 1.49 0.12 73.53 01:26:01 PM 1 29.26 0.00 2.60 3.03 0.13 64.98 01:26:01 PM 2 17.97 0.00 1.85 0.60 0.12 79.47 01:26:01 PM 3 13.62 0.00 1.55 0.72 0.13 83.98 Average: all 30.69 0.04 2.72 1.61 0.09 64.84 Average: 0 32.12 0.04 2.87 0.91 0.08 63.96 Average: 1 31.93 0.03 2.55 3.58 0.09 61.82 Average: 2 29.54 0.07 2.77 0.90 0.09 66.62 Average: 3 29.16 0.04 2.68 1.06 0.08 66.98