---> uname -a: Linux prd-centos8-builder-4c-4g-20865.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 836 9642 19 5284 14577 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:a1:07:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85319sec preferred_lft 85319sec inet6 fe80::f816:3eff:fea1:7d6/64 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) 13:08:26 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 233.06 87.10 145.95 2315.63 11168.71 01:11:01 PM 32.71 0.00 32.71 0.00 4480.51 01:12:01 PM 5.65 0.03 5.62 0.53 133.94 01:13:01 PM 5.05 0.00 5.05 0.00 151.44 01:14:01 PM 4.43 0.00 4.43 0.00 122.06 01:15:01 PM 5.05 0.00 5.05 0.00 146.08 01:16:01 PM 434.88 16.37 418.50 2635.84 5061.29 01:17:01 PM 138.02 0.15 137.87 2.53 12313.66 01:18:01 PM 37.95 0.18 37.76 6.13 5909.16 01:19:01 PM 57.33 0.70 56.63 475.84 7282.24 01:20:01 PM 74.06 0.00 74.06 0.00 35613.68 01:21:01 PM 51.19 0.00 51.19 0.00 13761.76 01:22:01 PM 15.08 0.00 15.08 0.00 565.59 01:23:01 PM 42.49 0.00 42.49 0.00 6412.76 01:24:01 PM 38.55 0.00 38.55 0.00 2977.41 01:25:01 PM 117.56 0.43 117.13 24.26 3718.05 01:26:01 PM 45.11 0.27 44.84 43.59 19409.15 Average: 78.73 6.19 72.53 323.85 7601.99 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13259820 15082856 2881704 17.85 2688 2022424 846232 4.92 201756 2272780 113184 01:11:01 PM 13252956 15076868 2888568 17.90 2688 2022680 846232 4.92 201760 2280184 156 01:12:01 PM 13249548 15074532 2891976 17.92 2688 2023004 846232 4.92 201764 2280888 208 01:13:01 PM 13247200 15073048 2894324 17.93 2688 2023184 846232 4.92 201764 2281876 116 01:14:01 PM 13241660 15068380 2899864 17.97 2688 2023412 862020 5.01 201764 2285480 156 01:15:01 PM 13225296 15056180 2916228 18.07 2688 2026416 862020 5.01 201764 2297992 2916 01:16:01 PM 11667008 13918776 4474516 27.72 2688 2424592 1888188 10.98 270200 3724020 280976 01:17:01 PM 10760384 13238908 5381140 33.34 2688 2640768 2401848 13.97 354152 4526468 161484 01:18:01 PM 10615828 13159516 5525696 34.23 2688 2700868 2466236 14.35 498524 4517120 53828 01:19:01 PM 8909848 12302064 7231676 44.80 2688 3541988 3326336 19.35 598068 6107308 656752 01:20:01 PM 8287836 12369712 7853688 48.66 2688 4224804 3273304 19.04 668604 6647492 308220 01:21:01 PM 8054896 12237664 8086628 50.10 2688 4322744 3326680 19.35 720620 6822304 7996 01:22:01 PM 8026664 12230120 8114860 50.27 2688 4341428 3342852 19.45 729360 6839724 16028 01:23:01 PM 7760732 12196516 8380792 51.92 2688 4567952 3356860 19.53 755460 7067212 64444 01:24:01 PM 7665368 12172884 8476156 52.51 2688 4635060 3355044 19.52 781160 7128312 55072 01:25:01 PM 9877264 14921852 6264260 38.81 2688 5170708 890676 5.18 1151300 4553776 562072 01:26:01 PM 9909312 14962948 6232212 38.61 2688 5181464 856372 4.98 1325980 4348960 18380 Average: 10647742 13773107 5493782 34.04 2688 3287853 1976080 11.50 533176 4469523 135411 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 273.24 191.22 1295.68 26.90 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 70.48 59.03 188.60 15.52 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 75.35 64.29 191.76 16.99 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 74.22 61.51 184.45 16.44 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 75.19 63.30 195.13 16.57 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 104.02 104.57 208.71 29.06 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 498.43 489.44 4741.67 107.85 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 205.56 171.34 2986.26 32.49 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 31.07 31.42 134.96 8.94 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 66.48 64.35 514.09 16.96 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 81.13 69.52 738.88 16.74 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 99.12 83.09 1297.61 15.71 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 27.13 26.88 38.98 8.12 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 81.65 69.41 978.13 13.19 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 78.61 71.41 613.35 18.90 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 188.62 189.85 50.78 79.80 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 834.31 1024.10 497.86 8915.82 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 168.51 166.75 874.04 550.29 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) 06/13/2025 _x86_64_ (4 CPU) 13:08:26 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.89 0.88 12.93 5.12 0.11 63.07 01:10:01 PM 0 7.68 1.04 14.95 1.55 0.12 74.66 01:10:01 PM 1 22.15 0.65 11.22 8.52 0.10 57.37 01:10:01 PM 2 18.33 0.47 9.09 5.98 0.12 66.01 01:10:01 PM 3 23.41 1.35 16.47 4.43 0.10 54.24 01:11:01 PM all 0.43 0.00 0.30 0.89 0.04 98.33 01:11:01 PM 0 0.67 0.00 0.64 0.08 0.05 98.56 01:11:01 PM 1 0.55 0.00 0.15 1.97 0.03 97.30 01:11:01 PM 2 0.35 0.00 0.25 1.02 0.05 98.33 01:11:01 PM 3 0.17 0.00 0.17 0.50 0.03 99.13 01:12:01 PM all 0.42 0.00 0.22 0.03 0.06 99.27 01:12:01 PM 0 0.60 0.00 0.42 0.00 0.07 98.92 01:12:01 PM 1 0.67 0.00 0.12 0.10 0.07 99.05 01:12:01 PM 2 0.30 0.00 0.27 0.00 0.07 99.37 01:12:01 PM 3 0.12 0.00 0.08 0.00 0.03 99.77 01:13:01 PM all 0.42 0.00 0.23 0.02 0.04 99.29 01:13:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:13:01 PM 1 0.68 0.00 0.13 0.03 0.05 99.10 01:13:01 PM 2 0.73 0.00 0.62 0.00 0.03 98.61 01:13:01 PM 3 0.13 0.00 0.08 0.05 0.05 99.68 01:14:01 PM all 0.44 0.00 0.25 0.01 0.05 99.26 01:14:01 PM 0 0.55 0.00 0.43 0.00 0.05 98.96 01:14:01 PM 1 0.52 0.00 0.15 0.02 0.03 99.28 01:14:01 PM 2 0.23 0.00 0.12 0.00 0.05 99.60 01:14:01 PM 3 0.45 0.00 0.28 0.03 0.05 99.18 01:15:01 PM all 0.43 0.00 0.33 0.01 0.06 99.17 01:15:01 PM 0 0.47 0.00 0.48 0.02 0.07 98.97 01:15:01 PM 1 0.77 0.00 0.50 0.00 0.07 98.66 01:15:01 PM 2 0.32 0.00 0.23 0.02 0.03 99.40 01:15:01 PM 3 0.18 0.00 0.08 0.00 0.07 99.67 01:16:01 PM all 34.85 0.00 2.73 1.78 0.10 60.54 01:16:01 PM 0 27.75 0.00 2.96 3.28 0.08 65.92 01:16:01 PM 1 35.80 0.00 2.54 1.20 0.12 60.33 01:16:01 PM 2 38.91 0.00 2.56 1.51 0.12 56.90 01:16:01 PM 3 36.95 0.00 2.83 1.11 0.10 59.01 01:17:01 PM all 62.13 0.00 2.91 0.79 0.10 34.07 01:17:01 PM 0 67.12 0.00 2.92 0.78 0.12 29.06 01:17:01 PM 1 60.52 0.00 4.56 0.62 0.10 34.20 01:17:01 PM 2 61.03 0.00 1.97 0.69 0.10 36.21 01:17:01 PM 3 59.82 0.00 2.19 1.07 0.10 36.82 01:18:01 PM all 61.46 0.00 3.04 0.28 0.10 35.12 01:18:01 PM 0 66.38 0.00 3.69 0.69 0.10 29.14 01:18:01 PM 1 60.60 0.00 1.18 0.07 0.10 38.06 01:18:01 PM 2 47.85 0.00 2.16 0.22 0.10 49.67 01:18:01 PM 3 70.97 0.00 5.13 0.15 0.10 23.65 01:19:01 PM all 54.30 0.00 2.44 0.36 0.08 42.82 01:19:01 PM 0 50.33 0.00 2.28 0.18 0.08 47.13 01:19:01 PM 1 63.24 0.00 2.46 0.30 0.08 33.91 01:19:01 PM 2 55.64 0.00 2.95 0.47 0.08 40.86 01:19:01 PM 3 47.96 0.00 2.08 0.49 0.08 49.39 01:20:01 PM all 47.68 0.00 3.06 2.14 0.09 47.04 01:20:01 PM 0 43.96 0.00 3.62 3.87 0.08 48.47 01:20:01 PM 1 47.65 0.00 2.13 1.71 0.10 48.41 01:20:01 PM 2 39.08 0.00 1.80 2.43 0.08 56.60 01:20:01 PM 3 60.02 0.00 4.68 0.54 0.08 34.68 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.40 0.00 3.49 1.92 0.10 46.09 01:21:01 PM 0 55.42 0.00 4.29 0.52 0.10 39.67 01:21:01 PM 1 45.47 0.00 2.84 3.65 0.12 47.92 01:21:01 PM 2 47.63 0.00 3.69 3.15 0.08 45.45 01:21:01 PM 3 45.07 0.00 3.12 0.37 0.10 51.34 01:22:01 PM all 46.48 0.00 3.56 0.30 0.08 49.58 01:22:01 PM 0 38.44 0.00 2.48 0.42 0.08 58.58 01:22:01 PM 1 48.12 0.00 4.37 0.15 0.08 47.27 01:22:01 PM 2 45.88 0.00 2.90 0.58 0.08 50.56 01:22:01 PM 3 53.50 0.00 4.51 0.03 0.08 41.87 01:23:01 PM all 50.72 0.00 3.17 0.61 0.11 45.38 01:23:01 PM 0 51.39 0.00 3.34 0.25 0.12 44.90 01:23:01 PM 1 55.39 0.00 3.72 0.22 0.10 40.57 01:23:01 PM 2 52.46 0.00 3.69 1.68 0.13 42.04 01:23:01 PM 3 43.66 0.00 1.92 0.29 0.10 54.03 01:24:01 PM all 45.20 0.00 2.95 0.23 0.08 51.54 01:24:01 PM 0 45.05 0.00 2.72 0.12 0.08 52.03 01:24:01 PM 1 52.53 0.00 4.01 0.20 0.08 43.18 01:24:01 PM 2 39.90 0.00 2.32 0.37 0.08 57.33 01:24:01 PM 3 43.32 0.00 2.74 0.22 0.09 53.64 01:25:01 PM all 36.10 0.00 5.81 0.29 0.08 57.72 01:25:01 PM 0 33.20 0.00 5.58 0.49 0.08 60.64 01:25:01 PM 1 43.09 0.00 6.59 0.22 0.10 50.01 01:25:01 PM 2 30.45 0.00 6.09 0.12 0.07 63.27 01:25:01 PM 3 37.63 0.00 4.99 0.34 0.07 56.97 01:26:01 PM all 14.79 0.00 2.40 1.22 0.12 81.47 01:26:01 PM 0 12.01 0.00 2.63 0.13 0.12 85.11 01:26:01 PM 1 19.21 0.00 2.45 0.99 0.13 77.21 01:26:01 PM 2 10.36 0.00 1.71 2.62 0.12 85.19 01:26:01 PM 3 17.58 0.00 2.82 1.14 0.10 78.35 Average: all 30.65 0.05 2.93 0.94 0.08 65.35 Average: 0 29.43 0.06 3.15 0.73 0.08 66.55 Average: 1 32.69 0.04 2.88 1.17 0.09 63.12 Average: 2 28.74 0.03 2.49 1.23 0.08 67.43 Average: 3 31.75 0.08 3.19 0.63 0.08 64.27