---> uname -a: Linux prd-centos8-builder-4c-4g-20967.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 767 9711 19 5284 14646 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:a3:17:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85321sec preferred_lft 85321sec inet6 fe80::f816:3eff:fea3:17a0/64 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) 06/13/2025 _x86_64_ (4 CPU) 22:20:32 LINUX RESTART (4 CPU) 10:21:01 PM tps rtps wtps bread/s bwrtn/s 10:22:01 PM 435.82 116.09 319.72 2258.22 9797.23 10:23:01 PM 64.56 2.30 62.26 1519.35 8113.25 10:24:01 PM 6.27 0.00 6.27 0.00 162.19 10:25:01 PM 4.88 0.00 4.88 0.00 149.21 10:26:01 PM 5.30 0.00 5.30 0.00 127.78 10:27:01 PM 31.84 7.08 24.76 765.87 770.62 10:28:01 PM 497.35 9.30 488.05 1871.24 9029.04 10:29:01 PM 104.50 0.32 104.18 8.40 8322.73 10:30:01 PM 40.89 0.00 40.89 0.00 5837.83 10:31:01 PM 52.73 0.70 52.03 475.84 4821.84 10:32:01 PM 76.50 0.00 76.50 0.00 38046.60 10:33:01 PM 48.80 0.00 48.80 0.00 11621.34 10:34:01 PM 15.65 0.00 15.65 0.00 2659.47 10:35:01 PM 37.69 0.00 37.69 0.00 2016.70 10:36:01 PM 42.55 0.00 42.55 0.00 7098.68 10:37:01 PM 120.01 0.03 119.98 5.20 4008.61 10:38:01 PM 44.34 0.45 43.89 23.73 19364.56 Average: 95.87 8.02 87.85 407.54 7762.54 10:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 PM 13320508 15090580 2821024 17.48 2688 1969992 860120 5.00 198864 2229208 210436 10:23:01 PM 13320296 15144340 2821236 17.48 2688 2022708 772192 4.49 201924 2212040 200 10:24:01 PM 13316628 15141808 2824904 17.50 2688 2023032 772192 4.49 201924 2212592 24 10:25:01 PM 13313260 15139344 2828272 17.52 2688 2023216 772192 4.49 201924 2213916 12 10:26:01 PM 13309252 15136396 2832280 17.55 2688 2023480 772192 4.49 201924 2216244 32 10:27:01 PM 13149156 15041072 2992376 18.54 2688 2078704 1107640 6.44 206956 2340376 29724 10:28:01 PM 11112264 13380256 5029268 31.16 2688 2438348 2346080 13.65 307444 4237524 173200 10:29:01 PM 10576044 13057912 5565488 34.48 2688 2643872 2544072 14.80 361128 4703132 156320 10:30:01 PM 10118036 12661832 6023496 37.32 2688 2700896 2907908 16.92 498808 5014424 53412 10:31:01 PM 8980756 12373276 7160776 44.36 2688 3542016 3178828 18.49 598400 6036644 752128 10:32:01 PM 8119472 12198916 8022060 49.70 2688 4222832 3200524 18.62 668384 6817532 306272 10:33:01 PM 7961644 12142184 8179888 50.68 2688 4320444 3221560 18.74 719900 6915528 68900 10:34:01 PM 7961532 12150976 8180000 50.68 2688 4328644 3221560 18.74 723588 6913744 4004 10:35:01 PM 7665596 12097916 8475936 52.51 2688 4564260 3231804 18.80 754140 7163980 192680 10:36:01 PM 7580164 12083044 8561368 53.04 2688 4630544 3249368 18.90 774372 7220612 59316 10:37:01 PM 9952688 14989936 6188844 38.34 2688 5163548 851528 4.95 1150892 4479812 545648 10:38:01 PM 9898052 14949836 6243480 38.68 2688 5180288 879612 5.12 1325360 4362188 18332 Average: 10567962 13692919 5573570 34.53 2688 3286872 1993492 11.60 535055 4546441 151214 10:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 314.96 196.95 1490.70 48.97 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 117.13 90.15 387.46 26.95 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 80.57 70.94 224.76 18.78 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 73.84 64.86 204.67 16.71 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 80.70 71.04 226.03 18.69 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 253.71 310.48 329.92 94.51 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 350.13 289.47 4682.21 43.34 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 186.37 154.58 2946.12 28.34 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 29.00 29.60 88.58 8.56 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 65.96 64.95 514.04 17.04 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 78.90 70.05 739.23 16.30 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 91.27 77.89 1295.94 14.88 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 20.00 19.78 6.43 6.19 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 89.74 75.17 1009.92 14.46 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 71.96 68.65 611.82 17.20 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 171.41 168.53 44.27 52.30 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 835.44 1039.54 485.05 8956.51 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 171.24 168.38 899.29 552.86 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) 06/13/2025 _x86_64_ (4 CPU) 22:20:32 LINUX RESTART (4 CPU) 10:21:01 PM CPU %user %nice %system %iowait %steal %idle 10:22:01 PM all 20.98 1.25 13.88 3.63 0.10 60.16 10:22:01 PM 0 24.45 1.16 13.97 4.95 0.08 55.39 10:22:01 PM 1 26.54 0.87 10.67 3.47 0.10 58.35 10:22:01 PM 2 11.04 1.85 16.64 2.99 0.10 67.38 10:22:01 PM 3 21.90 1.14 14.23 3.12 0.10 59.50 10:23:01 PM all 2.19 0.00 0.63 1.07 0.05 96.07 10:23:01 PM 0 1.60 0.00 0.65 1.54 0.05 96.16 10:23:01 PM 1 3.24 0.00 0.55 0.62 0.05 95.54 10:23:01 PM 2 2.68 0.00 0.84 1.15 0.05 95.28 10:23:01 PM 3 1.24 0.00 0.47 0.99 0.03 97.28 10:24:01 PM all 0.43 0.00 0.25 0.03 0.05 99.25 10:24:01 PM 0 0.10 0.00 0.10 0.00 0.03 99.77 10:24:01 PM 1 0.52 0.00 0.17 0.05 0.05 99.22 10:24:01 PM 2 0.94 0.00 0.65 0.02 0.05 98.35 10:24:01 PM 3 0.15 0.00 0.10 0.03 0.05 99.67 10:25:01 PM all 0.41 0.00 0.25 0.03 0.04 99.27 10:25:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 10:25:01 PM 1 0.87 0.00 0.57 0.00 0.03 98.53 10:25:01 PM 2 0.55 0.00 0.28 0.05 0.05 99.06 10:25:01 PM 3 0.12 0.00 0.10 0.05 0.03 99.70 10:26:01 PM all 0.45 0.00 0.28 0.02 0.04 99.22 10:26:01 PM 0 0.15 0.00 0.12 0.08 0.05 99.60 10:26:01 PM 1 1.07 0.00 0.75 0.00 0.05 98.13 10:26:01 PM 2 0.48 0.00 0.20 0.00 0.02 99.30 10:26:01 PM 3 0.08 0.00 0.03 0.00 0.03 99.85 10:27:01 PM all 2.04 0.00 0.97 0.18 0.06 96.75 10:27:01 PM 0 1.44 0.00 0.35 0.15 0.05 98.01 10:27:01 PM 1 2.83 0.00 1.35 0.57 0.07 95.18 10:27:01 PM 2 1.72 0.00 0.89 0.00 0.07 97.32 10:27:01 PM 3 2.18 0.00 1.31 0.00 0.05 96.47 10:28:01 PM all 51.53 0.00 3.01 2.26 0.13 43.07 10:28:01 PM 0 45.55 0.00 3.41 1.49 0.12 49.43 10:28:01 PM 1 53.24 0.00 3.88 4.87 0.12 37.90 10:28:01 PM 2 54.46 0.00 2.21 1.37 0.17 41.79 10:28:01 PM 3 52.89 0.00 2.56 1.31 0.10 43.14 10:29:01 PM all 60.14 0.00 3.00 0.70 0.13 36.04 10:29:01 PM 0 63.83 0.00 3.11 0.59 0.12 32.36 10:29:01 PM 1 59.25 0.00 2.65 0.92 0.13 37.05 10:29:01 PM 2 55.16 0.00 2.43 0.92 0.12 41.37 10:29:01 PM 3 62.33 0.00 3.81 0.35 0.13 33.38 10:30:01 PM all 61.72 0.00 3.18 0.59 0.11 34.39 10:30:01 PM 0 59.52 0.00 1.93 0.99 0.12 37.44 10:30:01 PM 1 66.09 0.00 5.32 0.84 0.12 27.62 10:30:01 PM 2 60.70 0.00 2.90 0.39 0.10 35.91 10:30:01 PM 3 60.60 0.00 2.58 0.15 0.10 36.58 10:31:01 PM all 55.13 0.00 2.38 0.43 0.13 41.94 10:31:01 PM 0 47.44 0.00 2.36 0.57 0.12 49.51 10:31:01 PM 1 59.03 0.00 2.85 0.40 0.15 37.57 10:31:01 PM 2 59.35 0.00 3.04 0.55 0.12 36.94 10:31:01 PM 3 54.69 0.00 1.27 0.18 0.12 43.74 10:32:01 PM all 46.11 0.00 2.82 5.20 0.11 45.76 10:32:01 PM 0 38.68 0.00 2.44 3.45 0.12 55.31 10:32:01 PM 1 40.95 0.00 2.27 8.53 0.08 48.16 10:32:01 PM 2 59.72 0.00 3.83 3.00 0.13 33.32 10:32:01 PM 3 45.10 0.00 2.74 5.83 0.10 46.24 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 48.47 0.00 3.40 1.77 0.12 46.23 10:33:01 PM 0 46.32 0.00 2.58 0.30 0.12 50.68 10:33:01 PM 1 53.21 0.00 3.87 1.03 0.12 41.78 10:33:01 PM 2 47.87 0.00 3.21 2.47 0.12 46.33 10:33:01 PM 3 46.47 0.00 3.95 3.31 0.12 46.15 10:34:01 PM all 41.18 0.00 3.49 2.50 0.08 52.74 10:34:01 PM 0 43.64 0.00 3.68 0.59 0.08 52.00 10:34:01 PM 1 36.58 0.00 2.58 0.02 0.08 60.74 10:34:01 PM 2 34.79 0.00 2.04 4.66 0.09 58.42 10:34:01 PM 3 49.67 0.00 5.65 4.72 0.08 39.87 10:35:01 PM all 52.03 0.00 3.13 0.77 0.10 43.97 10:35:01 PM 0 54.87 0.00 3.68 0.12 0.10 41.24 10:35:01 PM 1 52.11 0.00 2.55 0.24 0.10 45.00 10:35:01 PM 2 44.54 0.00 2.34 1.13 0.08 51.91 10:35:01 PM 3 56.60 0.00 3.96 1.61 0.10 37.73 10:36:01 PM all 45.18 0.00 3.49 1.00 0.11 50.23 10:36:01 PM 0 41.91 0.00 2.70 0.08 0.10 55.21 10:36:01 PM 1 57.57 0.00 6.60 2.08 0.14 33.62 10:36:01 PM 2 38.69 0.00 2.78 1.72 0.10 56.71 10:36:01 PM 3 42.57 0.00 1.87 0.12 0.08 55.36 10:37:01 PM all 38.58 0.00 5.66 0.65 0.08 55.03 10:37:01 PM 0 40.49 0.00 7.07 0.96 0.10 51.38 10:37:01 PM 1 44.76 0.00 7.14 0.17 0.08 47.85 10:37:01 PM 2 32.17 0.00 4.27 0.80 0.07 62.71 10:37:01 PM 3 36.88 0.00 4.14 0.66 0.08 58.23 10:38:01 PM all 15.33 0.00 2.33 2.64 0.11 79.60 10:38:01 PM 0 17.92 0.00 2.30 3.79 0.12 75.87 10:38:01 PM 1 13.14 0.00 2.34 0.35 0.10 84.06 10:38:01 PM 2 12.62 0.00 1.95 4.21 0.12 81.10 10:38:01 PM 3 17.62 0.00 2.72 2.19 0.10 77.36 Average: all 31.82 0.07 3.06 1.38 0.09 63.58 Average: 0 30.99 0.07 2.97 1.16 0.09 64.73 Average: 1 33.52 0.05 3.30 1.42 0.09 61.62 Average: 2 30.38 0.11 2.97 1.49 0.09 64.96 Average: 3 32.37 0.07 3.02 1.45 0.08 63.02