---> uname -a: Linux prd-centos8-builder-4c-4g-45964.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 761 9701 19 5300 14652 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:31:fc:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85289sec preferred_lft 85289sec inet6 fe80::f816:3eff:fe31:fcff/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) 09/15/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 204.90 77.26 127.64 2243.27 8629.49 01:11:01 PM 60.34 0.00 60.34 0.00 7733.81 01:12:01 PM 6.71 0.03 6.68 0.53 170.29 01:13:01 PM 5.15 0.00 5.15 0.00 135.46 01:14:01 PM 4.72 0.00 4.72 0.00 129.55 01:15:01 PM 18.08 0.00 18.08 0.00 318.60 01:16:01 PM 468.02 16.36 451.66 2636.28 8038.75 01:17:01 PM 109.19 0.15 109.04 2.53 9499.58 01:18:01 PM 40.39 0.18 40.20 6.13 5825.52 01:19:01 PM 51.67 0.70 50.97 475.92 5277.27 01:20:01 PM 79.02 0.00 79.02 0.00 37605.28 01:21:01 PM 47.64 0.00 47.64 0.00 13668.77 01:22:01 PM 16.15 0.00 16.15 0.00 594.90 01:23:01 PM 41.52 0.00 41.52 0.00 3432.02 01:24:01 PM 44.59 0.00 44.59 0.00 6288.27 01:25:01 PM 119.63 0.42 119.21 24.13 3789.65 01:26:01 PM 32.28 0.00 32.28 0.00 18884.60 Average: 79.42 5.59 73.83 317.02 7648.36 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13326160 15164200 2815372 17.44 2688 2036260 787940 4.58 201788 2216672 205584 01:11:01 PM 13309376 15148512 2832156 17.55 2688 2036544 787940 4.58 201800 2218584 60 01:12:01 PM 13305596 15145936 2835936 17.57 2688 2036896 787940 4.58 201860 2219640 20 01:13:01 PM 13299436 15140768 2842096 17.61 2688 2037100 787940 4.58 201860 2223120 8 01:14:01 PM 13289244 15131696 2852288 17.67 2688 2037388 803852 4.68 201860 2230776 196 01:15:01 PM 13269564 15127052 2871968 17.79 2688 2049924 803852 4.68 201860 2244184 9716 01:16:01 PM 11238532 13516760 4903000 30.38 2688 2447288 2226280 12.95 304820 4111784 204420 01:17:01 PM 10693160 13188060 5448372 33.75 2688 2654624 2500560 14.55 354376 4588200 154764 01:18:01 PM 10171164 12731060 5970368 36.99 2688 2714720 2842464 16.54 498556 4957256 53828 01:19:01 PM 8303960 11686900 7837572 48.56 2688 3530584 3798420 22.10 598056 6709412 707244 01:20:01 PM 8008756 12104644 8132776 50.38 2688 4236656 3345964 19.46 668196 6922960 306480 01:21:01 PM 7958104 12155064 8183428 50.70 2688 4334296 3219776 18.73 719892 6915008 6220 01:22:01 PM 7893040 12112820 8248492 51.10 2688 4355200 3261712 18.97 729736 6967992 16420 01:23:01 PM 7571880 12024396 8569652 53.09 2688 4581876 3313792 19.28 755876 7251516 155416 01:24:01 PM 7483428 12009896 8658104 53.64 2688 4651196 3327836 19.36 782632 7302348 49700 01:25:01 PM 9937308 14996604 6204224 38.44 2688 5184568 876516 5.10 1152016 4491240 560296 01:26:01 PM 9936132 14993736 6205400 38.44 2688 5184568 860228 5.00 1152016 4492500 16 Average: 10529108 13669300 5612424 34.77 2688 3300570 2019589 11.75 525129 4591952 142964 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 90.35 73.64 1297.62 17.44 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 89.97 76.17 236.36 19.94 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 87.02 76.89 224.71 19.80 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 88.34 74.59 226.28 19.53 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 89.17 76.17 229.61 20.76 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 189.34 234.31 211.96 73.50 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 396.95 340.15 4714.01 58.82 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 192.59 158.61 2899.38 28.58 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 39.32 31.76 140.14 9.58 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 73.10 65.71 518.98 17.64 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 74.17 66.79 738.41 15.41 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 95.79 80.16 1295.68 15.18 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 25.93 24.48 38.76 7.86 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 91.40 74.93 980.13 14.39 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 89.72 75.99 617.41 21.95 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 282.62 301.90 89.57 204.95 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 617.83 805.00 213.89 8714.89 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 153.74 155.13 863.24 545.84 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) 09/15/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 19.50 0.76 10.05 2.49 0.10 67.10 01:10:01 PM 0 23.88 0.75 11.23 2.61 0.12 61.42 01:10:01 PM 1 19.22 0.75 10.22 2.79 0.08 66.93 01:10:01 PM 2 16.44 0.59 8.36 2.45 0.10 72.06 01:10:01 PM 3 18.45 0.94 10.40 2.11 0.10 68.01 01:11:01 PM all 0.56 0.00 0.44 0.58 0.03 98.39 01:11:01 PM 0 0.37 0.00 0.27 0.15 0.02 99.20 01:11:01 PM 1 0.63 0.00 0.42 1.52 0.03 97.40 01:11:01 PM 2 0.55 0.00 0.37 0.47 0.03 98.58 01:11:01 PM 3 0.67 0.00 0.72 0.18 0.03 98.40 01:12:01 PM all 0.47 0.00 0.32 0.18 0.03 99.00 01:12:01 PM 0 0.15 0.00 0.03 0.33 0.03 99.45 01:12:01 PM 1 0.47 0.00 0.15 0.35 0.03 99.00 01:12:01 PM 2 0.38 0.00 0.22 0.03 0.03 99.33 01:12:01 PM 3 0.89 0.00 0.87 0.00 0.03 98.21 01:13:01 PM all 0.56 0.00 0.32 0.02 0.03 99.08 01:13:01 PM 0 0.50 0.00 0.42 0.00 0.02 99.07 01:13:01 PM 1 0.80 0.00 0.20 0.00 0.03 98.96 01:13:01 PM 2 0.45 0.00 0.22 0.02 0.03 99.28 01:13:01 PM 3 0.48 0.00 0.43 0.05 0.03 99.00 01:14:01 PM all 0.51 0.00 0.31 0.03 0.04 99.11 01:14:01 PM 0 0.33 0.00 0.22 0.00 0.03 99.42 01:14:01 PM 1 0.77 0.00 0.15 0.00 0.03 99.05 01:14:01 PM 2 0.17 0.00 0.15 0.10 0.03 99.55 01:14:01 PM 3 0.78 0.00 0.72 0.02 0.05 98.43 01:15:01 PM all 0.74 0.00 0.62 0.05 0.06 98.54 01:15:01 PM 0 0.43 0.00 0.32 0.00 0.07 99.18 01:15:01 PM 1 0.75 0.00 0.33 0.18 0.05 98.68 01:15:01 PM 2 1.09 0.00 1.14 0.00 0.07 97.71 01:15:01 PM 3 0.67 0.00 0.69 0.02 0.05 98.58 01:16:01 PM all 45.17 0.00 3.08 2.59 0.15 49.01 01:16:01 PM 0 44.27 0.00 3.14 2.69 0.15 49.75 01:16:01 PM 1 49.05 0.00 3.67 2.49 0.15 44.64 01:16:01 PM 2 42.41 0.00 3.37 3.91 0.15 50.17 01:16:01 PM 3 44.95 0.00 2.14 1.29 0.15 51.47 01:17:01 PM all 58.03 0.00 2.81 0.97 0.14 38.05 01:17:01 PM 0 57.22 0.00 2.42 0.89 0.13 39.34 01:17:01 PM 1 58.78 0.00 2.67 0.37 0.15 38.03 01:17:01 PM 2 57.58 0.00 2.28 0.64 0.12 39.39 01:17:01 PM 3 58.54 0.00 3.89 1.99 0.15 35.43 01:18:01 PM all 64.29 0.00 3.04 0.35 0.13 32.20 01:18:01 PM 0 55.62 0.00 2.47 0.15 0.13 41.63 01:18:01 PM 1 66.27 0.00 3.34 0.07 0.12 30.20 01:18:01 PM 2 71.76 0.00 4.47 0.10 0.13 23.53 01:18:01 PM 3 63.54 0.00 1.86 1.07 0.12 33.40 01:19:01 PM all 53.62 0.00 2.30 0.59 0.11 43.38 01:19:01 PM 0 55.95 0.00 1.91 1.25 0.10 40.79 01:19:01 PM 1 47.26 0.00 2.43 0.30 0.10 49.91 01:19:01 PM 2 58.98 0.00 2.85 0.34 0.13 37.70 01:19:01 PM 3 52.28 0.00 2.03 0.47 0.12 45.11 01:20:01 PM all 42.82 0.00 2.63 2.00 0.11 52.44 01:20:01 PM 0 45.75 0.00 2.43 1.14 0.12 50.57 01:20:01 PM 1 44.35 0.00 3.49 1.16 0.12 50.89 01:20:01 PM 2 42.38 0.00 2.76 1.22 0.10 53.54 01:20:01 PM 3 38.81 0.00 1.83 4.49 0.10 54.78 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.77 0.00 3.25 0.56 0.16 48.27 01:21:01 PM 0 47.21 0.00 3.35 1.15 0.30 47.99 01:21:01 PM 1 50.33 0.00 4.35 0.17 0.08 45.07 01:21:01 PM 2 43.58 0.00 1.61 0.86 0.13 53.81 01:21:01 PM 3 49.96 0.00 3.68 0.05 0.10 46.21 01:22:01 PM all 47.88 0.00 3.45 0.05 0.11 48.52 01:22:01 PM 0 45.63 0.00 3.62 0.05 0.10 50.59 01:22:01 PM 1 49.81 0.00 4.09 0.05 0.12 45.94 01:22:01 PM 2 40.54 0.00 1.67 0.02 0.10 57.67 01:22:01 PM 3 55.53 0.00 4.41 0.07 0.14 39.86 01:23:01 PM all 50.39 0.00 3.10 0.45 0.11 45.94 01:23:01 PM 0 61.03 0.00 5.73 0.55 0.12 32.57 01:23:01 PM 1 44.69 0.00 2.60 0.29 0.12 52.30 01:23:01 PM 2 45.21 0.00 1.82 0.52 0.12 52.33 01:23:01 PM 3 50.60 0.00 2.25 0.45 0.10 46.59 01:24:01 PM all 46.94 0.00 3.25 0.53 0.11 49.17 01:24:01 PM 0 58.21 0.00 4.81 0.15 0.12 36.72 01:24:01 PM 1 44.88 0.00 3.14 0.24 0.12 51.63 01:24:01 PM 2 40.61 0.00 2.37 1.56 0.10 55.36 01:24:01 PM 3 44.07 0.00 2.66 0.19 0.12 52.97 01:25:01 PM all 30.62 0.00 5.22 0.69 0.10 63.38 01:25:01 PM 0 45.47 0.00 6.31 1.52 0.10 46.60 01:25:01 PM 1 24.70 0.00 4.11 0.25 0.10 70.84 01:25:01 PM 2 29.78 0.00 4.90 0.84 0.10 64.38 01:25:01 PM 3 22.55 0.00 5.54 0.13 0.10 71.67 01:26:01 PM all 16.25 0.00 1.46 1.09 0.10 81.10 01:26:01 PM 0 10.69 0.00 1.48 2.36 0.10 85.37 01:26:01 PM 1 14.32 0.00 1.11 0.05 0.10 84.43 01:26:01 PM 2 16.79 0.00 1.53 1.93 0.10 79.64 01:26:01 PM 3 23.19 0.00 1.73 0.00 0.12 74.96 Average: all 30.91 0.04 2.68 0.78 0.10 65.49 Average: 0 32.47 0.04 2.95 0.88 0.10 63.56 Average: 1 30.37 0.04 2.73 0.61 0.09 66.15 Average: 2 29.89 0.03 2.36 0.88 0.09 66.74 Average: 3 30.89 0.06 2.69 0.74 0.09 65.53