---> uname -a: Linux prd-centos8-builder-4c-4g-1671.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 827 9608 19 5327 14586 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:c9:92:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fec9:9208/64 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) 10/09/2025 _x86_64_ (4 CPU) 20:12:27 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 306.35 122.76 183.59 2169.83 8549.47 08:15:01 PM 82.76 2.27 80.49 1587.60 9189.70 08:16:01 PM 184.68 12.34 172.34 1615.32 2507.30 08:17:01 PM 228.06 3.98 224.08 1021.66 9182.26 08:18:01 PM 94.43 0.40 94.03 12.40 7088.20 08:19:01 PM 46.16 0.00 46.16 0.00 5171.42 08:20:01 PM 41.90 0.70 41.20 475.84 17791.84 08:21:01 PM 68.13 0.00 68.13 0.00 24450.92 08:22:01 PM 47.28 0.00 47.28 0.00 13714.35 08:23:01 PM 11.21 0.00 11.21 0.00 480.77 08:24:01 PM 38.88 0.00 38.88 0.00 1393.47 08:25:01 PM 31.03 0.00 31.03 0.00 7469.47 08:26:01 PM 31.79 0.00 31.79 0.00 2620.88 08:27:01 PM 137.75 0.42 137.33 24.12 20777.96 08:28:01 PM 17.56 0.27 17.30 43.59 856.11 Average: 91.20 9.54 81.66 463.41 8749.91 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13399300 15131368 2742232 16.99 2688 1935360 831824 4.84 196704 2165728 173872 08:15:01 PM 13229612 15078992 2911920 18.04 2688 2044508 827488 4.81 202148 2289604 700 08:16:01 PM 11747712 13790636 4393820 27.22 2688 2218532 2405528 13.99 220456 3699644 109236 08:17:01 PM 10749300 13095100 5392232 33.41 2688 2510588 2608892 15.18 336212 4559164 137944 08:18:01 PM 10382288 12906716 5759244 35.68 2688 2681972 2695712 15.68 489276 4759576 123980 08:19:01 PM 10151032 12766124 5990500 37.11 2688 2766068 2741140 15.95 511296 4953944 67764 08:20:01 PM 8706252 12290256 7435280 46.06 2688 3728804 3216540 18.71 630400 6271296 492632 08:21:01 PM 7404076 11527744 8737456 54.13 2688 4262468 3947416 22.96 673540 7518720 308576 08:22:01 PM 7287928 11511092 8853604 54.85 2688 4358704 3960516 23.04 724792 7575844 6156 08:23:01 PM 7280064 11510028 8861468 54.90 2688 4365236 3960516 23.04 727748 7582288 2600 08:24:01 PM 6970692 11443680 9170840 56.82 2688 4600796 3987384 23.20 757488 7846908 211304 08:25:01 PM 6931152 11434492 9210380 57.06 2688 4628096 3990056 23.21 773208 7864888 22244 08:26:01 PM 6873680 11428424 9267852 57.42 2688 4677640 4002104 23.28 784120 7907740 3648 08:27:01 PM 9843464 14928784 6298068 39.02 2688 5208872 932520 5.42 1153544 4579728 8 08:28:01 PM 9785952 14882064 6355580 39.37 2688 5219584 969324 5.64 1328168 4463700 7392 Average: 9382834 12915033 6758698 41.87 2688 3680482 2738464 15.93 633940 5602585 111204 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 132.09 92.70 1452.51 39.19 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 349.00 298.90 1069.53 81.19 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 399.97 437.86 1794.24 117.46 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 261.98 218.28 3910.89 33.91 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 173.37 140.99 2513.21 27.37 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 54.14 55.56 430.86 13.46 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 29.17 26.47 87.92 12.12 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 73.84 66.58 745.95 16.05 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 87.85 75.84 1296.17 14.89 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 21.68 21.73 7.54 5.68 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 90.35 75.10 983.70 15.21 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 45.06 44.31 122.15 14.16 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 44.78 42.96 498.18 9.42 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 543.56 684.09 166.59 7367.51 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 491.60 545.38 378.53 1661.34 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 186.57 188.46 1030.55 628.68 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) 10/09/2025 _x86_64_ (4 CPU) 20:12:27 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 19.89 1.50 16.09 4.06 0.19 58.28 08:14:01 PM 0 20.21 2.46 18.61 4.23 0.17 54.33 08:14:01 PM 1 18.41 1.08 13.66 2.97 0.19 63.70 08:14:01 PM 2 17.07 1.28 16.48 4.05 0.17 60.95 08:14:01 PM 3 23.86 1.19 15.65 5.02 0.22 54.05 08:15:01 PM all 5.31 0.00 1.70 0.70 0.08 92.21 08:15:01 PM 0 5.22 0.00 1.29 0.70 0.07 92.72 08:15:01 PM 1 3.78 0.00 1.75 0.45 0.08 93.94 08:15:01 PM 2 4.41 0.00 1.38 0.37 0.08 93.76 08:15:01 PM 3 7.86 0.00 2.39 1.26 0.10 88.39 08:16:01 PM all 19.46 0.00 3.11 2.62 0.16 74.65 08:16:01 PM 0 19.76 0.00 4.37 3.90 0.20 71.77 08:16:01 PM 1 16.79 0.00 3.21 1.88 0.17 77.95 08:16:01 PM 2 24.10 0.00 2.22 1.57 0.12 71.99 08:16:01 PM 3 17.20 0.00 2.74 3.20 0.15 76.71 08:17:01 PM all 56.29 0.00 3.11 1.97 0.18 38.45 08:17:01 PM 0 55.45 0.00 2.25 0.24 0.17 41.90 08:17:01 PM 1 63.25 0.00 3.03 1.25 0.22 32.25 08:17:01 PM 2 54.92 0.00 3.06 0.87 0.17 40.98 08:17:01 PM 3 51.98 0.00 4.09 5.49 0.19 38.25 08:18:01 PM all 54.96 0.00 3.05 0.77 0.15 41.08 08:18:01 PM 0 47.83 0.00 2.57 1.26 0.13 48.20 08:18:01 PM 1 57.84 0.00 2.08 0.54 0.15 39.39 08:18:01 PM 2 62.40 0.00 4.79 0.37 0.17 32.27 08:18:01 PM 3 51.78 0.00 2.76 0.91 0.13 44.42 08:19:01 PM all 60.11 0.00 3.21 0.23 0.14 36.30 08:19:01 PM 0 50.48 0.00 2.55 0.14 0.15 46.68 08:19:01 PM 1 70.17 0.00 3.97 0.20 0.13 25.53 08:19:01 PM 2 69.27 0.00 4.32 0.21 0.15 26.05 08:19:01 PM 3 50.64 0.00 2.02 0.37 0.14 46.84 08:20:01 PM all 49.04 0.00 2.61 0.67 0.15 47.53 08:20:01 PM 0 43.87 0.00 2.29 0.22 0.14 53.48 08:20:01 PM 1 37.50 0.00 1.32 0.17 0.10 60.90 08:20:01 PM 2 56.85 0.00 4.29 0.32 0.20 38.34 08:20:01 PM 3 58.31 0.00 2.65 1.92 0.15 36.97 08:21:01 PM all 44.11 0.00 3.20 0.98 0.14 51.58 08:21:01 PM 0 36.62 0.00 2.45 1.32 0.14 59.48 08:21:01 PM 1 50.97 0.00 4.02 0.40 0.17 44.44 08:21:01 PM 2 50.27 0.00 4.23 1.33 0.14 44.03 08:21:01 PM 3 38.84 0.00 2.13 0.86 0.12 58.05 08:22:01 PM all 47.83 0.00 3.56 0.37 0.14 48.10 08:22:01 PM 0 45.58 0.00 2.79 0.08 0.15 51.39 08:22:01 PM 1 58.16 0.00 5.67 0.07 0.15 35.95 08:22:01 PM 2 44.07 0.00 2.84 0.39 0.14 52.56 08:22:01 PM 3 43.48 0.00 2.94 0.95 0.14 52.50 08:23:01 PM all 41.86 0.00 3.77 0.14 0.14 54.08 08:23:01 PM 0 37.27 0.00 2.88 0.05 0.14 59.66 08:23:01 PM 1 61.16 0.00 7.87 0.46 0.17 30.34 08:23:01 PM 2 32.29 0.00 2.02 0.03 0.12 65.53 08:23:01 PM 3 36.65 0.00 2.30 0.02 0.15 60.88 08:24:01 PM all 58.00 0.00 3.18 0.17 0.17 38.48 08:24:01 PM 0 57.13 0.00 3.62 0.25 0.15 38.85 08:24:01 PM 1 55.18 0.00 3.04 0.17 0.17 41.44 08:24:01 PM 2 56.55 0.00 2.01 0.20 0.19 41.06 08:24:01 PM 3 63.12 0.00 4.06 0.07 0.18 32.57 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 45.76 0.00 3.44 0.27 0.14 50.39 08:25:01 PM 0 42.87 0.00 3.24 0.34 0.14 53.41 08:25:01 PM 1 44.70 0.00 2.33 0.07 0.12 52.79 08:25:01 PM 2 41.90 0.00 3.51 0.46 0.15 53.98 08:25:01 PM 3 53.58 0.00 4.67 0.20 0.15 41.39 08:26:01 PM all 43.61 0.00 3.42 0.16 0.14 52.68 08:26:01 PM 0 39.95 0.00 3.13 0.02 0.14 56.77 08:26:01 PM 1 39.66 0.00 2.35 0.20 0.12 57.67 08:26:01 PM 2 46.88 0.00 3.98 0.20 0.13 48.80 08:26:01 PM 3 47.95 0.00 4.20 0.24 0.15 47.46 08:27:01 PM all 20.92 0.00 5.73 0.84 0.13 72.38 08:27:01 PM 0 11.92 0.00 3.59 0.24 0.12 84.13 08:27:01 PM 1 32.58 0.00 3.57 0.27 0.13 63.45 08:27:01 PM 2 28.49 0.00 9.62 1.54 0.15 60.19 08:27:01 PM 3 10.65 0.00 6.12 1.31 0.13 81.79 08:28:01 PM all 22.26 0.00 2.19 0.06 0.14 75.35 08:28:01 PM 0 20.25 0.00 2.45 0.07 0.12 77.11 08:28:01 PM 1 24.87 0.00 2.11 0.08 0.13 72.80 08:28:01 PM 2 33.93 0.00 2.96 0.05 0.15 62.90 08:28:01 PM 3 10.02 0.00 1.23 0.03 0.15 88.57 Average: all 39.29 0.10 4.08 0.93 0.15 55.45 Average: 0 35.72 0.16 3.85 0.85 0.14 59.28 Average: 1 42.24 0.07 4.00 0.61 0.15 52.94 Average: 2 41.49 0.08 4.49 0.79 0.15 52.99 Average: 3 37.73 0.08 3.98 1.45 0.15 56.60