---> uname -a: Linux prd-centos8-builder-4c-4g-46235.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 763 9700 19 5299 14650 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:45:0a:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85301sec preferred_lft 85301sec inet6 fe80::f816:3eff:fe45:a40/64 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) 09/16/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 229.62 97.66 131.96 2933.38 9364.93 01:11:01 PM 56.67 0.00 56.67 0.00 7293.88 01:12:01 PM 6.38 0.03 6.35 0.53 170.88 01:13:01 PM 5.37 0.00 5.37 0.00 152.82 01:14:01 PM 5.67 0.00 5.67 0.00 145.13 01:15:01 PM 102.95 12.08 90.87 1608.80 1586.50 01:16:01 PM 402.48 4.30 398.18 1028.02 10214.44 01:17:01 PM 97.03 0.32 96.72 8.40 6829.47 01:18:01 PM 39.46 0.00 39.46 0.00 5232.81 01:19:01 PM 53.61 0.70 52.91 475.76 14488.47 01:20:01 PM 70.55 0.00 70.55 0.00 28418.65 01:21:01 PM 45.41 0.00 45.41 0.00 13547.58 01:22:01 PM 14.56 0.00 14.56 0.00 529.80 01:23:01 PM 41.99 0.00 41.99 0.00 4517.40 01:24:01 PM 41.68 0.00 41.68 0.00 4964.66 01:25:01 PM 118.51 0.42 118.09 24.13 3777.07 01:26:01 PM 39.33 0.05 39.28 4.67 19484.17 Average: 80.52 6.71 73.81 355.37 7687.50 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13317884 15155624 2823648 17.49 2688 2036024 790132 4.60 202644 2221292 192028 01:11:01 PM 13307656 15146468 2833876 17.56 2688 2036312 790132 4.60 202660 2218312 20 01:12:01 PM 13305112 15145168 2836420 17.57 2688 2036668 790132 4.60 202668 2219528 8 01:13:01 PM 13299440 15140568 2842092 17.61 2688 2036896 790132 4.60 202668 2221344 44 01:14:01 PM 13291116 15133184 2850416 17.66 2688 2037128 790132 4.60 202668 2228272 28 01:15:01 PM 12838660 14794512 3302872 20.46 2688 2138284 1080464 6.29 212516 2633492 40764 01:16:01 PM 11315596 13635252 4825936 29.90 2688 2486372 2091148 12.16 326704 4010296 145048 01:17:01 PM 10909504 13407980 5232028 32.41 2688 2658144 2158492 12.56 484544 4243772 140132 01:18:01 PM 10449400 13023016 5692132 35.26 2688 2726752 2594436 15.09 502528 4674596 64584 01:19:01 PM 8591324 12207648 7550208 46.78 2688 3762812 3273824 19.04 626072 6395820 665316 01:20:01 PM 8177820 12275432 7963712 49.34 2688 4238308 3228072 18.78 669420 6755636 305388 01:21:01 PM 8068560 12267452 8072972 50.01 2688 4336444 3188616 18.55 721520 6806392 7104 01:22:01 PM 7939140 12159800 8202392 50.82 2688 4355376 3361428 19.55 730416 6922556 16288 01:23:01 PM 7614572 12066304 8526960 52.83 2688 4581640 3387184 19.70 756388 7211048 118208 01:24:01 PM 7541868 12067708 8599664 53.28 2688 4650792 3397176 19.76 783056 7247700 53556 01:25:01 PM 9938888 14997812 6202644 38.43 2688 5184336 845480 4.92 1152564 4489520 560320 01:26:01 PM 9945116 15015224 6196416 38.39 2688 5196640 838372 4.88 1323372 4312104 1348 Average: 10579509 13743480 5562023 34.46 2688 3323466 1964432 11.43 547200 4518334 135893 01:09:02 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 84.53 70.26 1309.20 17.00 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 92.90 77.10 242.73 20.50 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 88.20 76.66 230.98 20.12 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 87.65 75.72 230.55 19.80 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 72.29 62.91 190.34 16.65 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 269.64 326.47 572.19 96.64 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 366.00 279.89 4825.20 41.45 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 175.56 143.54 2502.92 24.79 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 41.98 42.89 192.00 11.16 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 57.90 51.39 411.39 15.63 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 76.30 68.22 737.87 14.81 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 81.82 68.96 1294.59 12.91 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 27.51 26.98 39.24 7.88 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 84.85 72.47 978.85 13.49 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 76.50 69.74 612.34 17.85 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 250.85 261.30 76.85 173.01 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 783.02 938.24 452.83 8806.99 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 159.93 159.66 876.10 549.33 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) 09/16/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 20.51 0.92 15.30 1.89 0.11 61.27 01:10:01 PM 0 18.94 0.90 15.68 1.90 0.12 62.46 01:10:01 PM 1 19.38 1.07 18.23 1.50 0.10 59.72 01:10:01 PM 2 13.49 0.58 10.38 1.96 0.10 73.49 01:10:01 PM 3 30.21 1.12 16.92 2.18 0.12 49.46 01:11:01 PM all 0.58 0.00 0.48 1.17 0.04 97.72 01:11:01 PM 0 1.12 0.00 0.77 1.14 0.03 96.94 01:11:01 PM 1 0.38 0.00 0.50 1.70 0.03 97.38 01:11:01 PM 2 0.20 0.00 0.22 0.65 0.05 98.88 01:11:01 PM 3 0.62 0.00 0.45 1.20 0.03 97.70 01:12:01 PM all 0.53 0.00 0.35 0.09 0.03 99.01 01:12:01 PM 0 0.94 0.00 0.97 0.02 0.05 98.03 01:12:01 PM 1 0.30 0.00 0.15 0.25 0.03 99.26 01:12:01 PM 2 0.23 0.00 0.18 0.00 0.02 99.57 01:12:01 PM 3 0.65 0.00 0.08 0.08 0.02 99.17 01:13:01 PM all 0.51 0.00 0.35 0.03 0.04 99.07 01:13:01 PM 0 0.98 0.00 0.92 0.00 0.05 98.05 01:13:01 PM 1 0.17 0.00 0.10 0.07 0.03 99.63 01:13:01 PM 2 0.17 0.00 0.12 0.03 0.05 99.63 01:13:01 PM 3 0.73 0.00 0.27 0.00 0.03 98.97 01:14:01 PM all 0.41 0.00 0.29 0.02 0.04 99.24 01:14:01 PM 0 0.72 0.00 0.68 0.00 0.03 98.56 01:14:01 PM 1 0.52 0.00 0.15 0.00 0.03 99.30 01:14:01 PM 2 0.18 0.00 0.15 0.07 0.05 99.55 01:14:01 PM 3 0.22 0.00 0.18 0.00 0.03 99.57 01:15:01 PM all 8.81 0.00 1.37 0.41 0.07 89.33 01:15:01 PM 0 7.05 0.00 1.15 1.29 0.05 90.46 01:15:01 PM 1 10.66 0.00 1.72 0.07 0.08 87.46 01:15:01 PM 2 6.95 0.00 1.68 0.29 0.08 91.00 01:15:01 PM 3 10.59 0.00 0.94 0.00 0.07 88.41 01:16:01 PM all 58.32 0.00 3.10 1.77 0.15 36.66 01:16:01 PM 0 64.16 0.00 3.36 0.74 0.17 31.58 01:16:01 PM 1 53.09 0.00 3.18 1.27 0.15 42.31 01:16:01 PM 2 53.49 0.00 3.43 3.45 0.13 39.49 01:16:01 PM 3 62.51 0.00 2.42 1.64 0.15 33.27 01:17:01 PM all 54.85 0.00 2.65 1.36 0.13 41.01 01:17:01 PM 0 57.12 0.00 3.15 0.89 0.12 38.73 01:17:01 PM 1 60.36 0.00 4.58 3.09 0.13 31.83 01:17:01 PM 2 50.01 0.00 1.39 0.96 0.13 47.51 01:17:01 PM 3 51.93 0.00 1.49 0.52 0.12 45.95 01:18:01 PM all 61.62 0.00 2.94 0.39 0.13 34.93 01:18:01 PM 0 68.90 0.00 4.59 0.74 0.13 25.63 01:18:01 PM 1 61.97 0.00 2.28 0.13 0.12 35.50 01:18:01 PM 2 60.20 0.00 3.48 0.24 0.13 35.95 01:18:01 PM 3 55.42 0.00 1.39 0.45 0.12 42.61 01:19:01 PM all 50.92 0.00 2.22 1.73 0.11 45.02 01:19:01 PM 0 46.98 0.00 1.50 0.07 0.10 51.35 01:19:01 PM 1 43.01 0.00 1.45 2.71 0.12 52.72 01:19:01 PM 2 44.91 0.00 2.48 1.06 0.10 51.44 01:19:01 PM 3 68.67 0.00 3.43 3.08 0.12 24.70 01:20:01 PM all 42.57 0.00 2.66 2.48 0.11 52.18 01:20:01 PM 0 50.06 0.00 4.32 4.10 0.12 41.40 01:20:01 PM 1 40.47 0.00 2.63 1.39 0.10 55.42 01:20:01 PM 2 33.49 0.00 1.58 3.34 0.10 61.49 01:20:01 PM 3 46.22 0.00 2.13 1.09 0.12 50.44 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 50.46 0.00 3.27 0.85 0.11 45.31 01:21:01 PM 0 50.00 0.00 3.42 0.19 0.10 46.30 01:21:01 PM 1 48.19 0.00 3.02 0.51 0.12 48.16 01:21:01 PM 2 51.96 0.00 3.28 0.08 0.10 44.57 01:21:01 PM 3 51.67 0.00 3.37 2.64 0.10 42.22 01:22:01 PM all 47.94 0.00 3.44 0.04 0.11 48.46 01:22:01 PM 0 49.84 0.00 4.39 0.08 0.10 45.59 01:22:01 PM 1 48.04 0.00 3.55 0.03 0.12 48.26 01:22:01 PM 2 41.84 0.00 2.17 0.02 0.10 55.87 01:22:01 PM 3 52.06 0.00 3.66 0.03 0.12 44.13 01:23:01 PM all 53.53 0.00 3.03 0.26 0.11 43.07 01:23:01 PM 0 65.03 0.00 5.72 0.08 0.13 29.02 01:23:01 PM 1 47.37 0.00 2.00 0.10 0.10 50.42 01:23:01 PM 2 54.01 0.00 2.71 0.25 0.12 42.91 01:23:01 PM 3 47.66 0.00 1.67 0.61 0.10 49.97 01:24:01 PM all 51.63 0.00 3.11 0.48 0.13 44.65 01:24:01 PM 0 49.38 0.00 2.22 0.20 0.12 48.09 01:24:01 PM 1 54.69 0.00 3.76 0.77 0.13 40.65 01:24:01 PM 2 48.24 0.00 2.81 0.81 0.13 48.01 01:24:01 PM 3 54.21 0.00 3.66 0.15 0.12 41.86 01:25:01 PM all 35.82 0.00 4.58 0.31 0.11 59.18 01:25:01 PM 0 30.65 0.00 2.15 0.17 0.12 66.91 01:25:01 PM 1 48.70 0.00 7.93 0.44 0.10 42.84 01:25:01 PM 2 25.55 0.00 2.61 0.05 0.08 71.70 01:25:01 PM 3 38.38 0.00 5.64 0.59 0.12 55.27 01:26:01 PM all 21.23 0.00 2.11 1.03 0.15 75.48 01:26:01 PM 0 34.79 0.00 2.70 0.00 0.15 62.35 01:26:01 PM 1 11.79 0.00 1.52 0.22 0.13 86.34 01:26:01 PM 2 22.78 0.00 2.63 1.63 0.17 72.79 01:26:01 PM 3 15.51 0.00 1.60 2.26 0.13 80.50 Average: all 32.92 0.05 3.00 0.84 0.10 63.09 Average: 0 35.06 0.05 3.38 0.68 0.10 60.73 Average: 1 32.27 0.06 3.32 0.84 0.10 63.41 Average: 2 29.84 0.03 2.42 0.88 0.10 66.73 Average: 3 34.50 0.07 2.88 0.97 0.09 61.49