---> uname -a: Linux prd-centos8-builder-4c-4g-17793.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 806 9634 19 5322 14607 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:7b:0c:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85318sec preferred_lft 85318sec inet6 fe80::f816:3eff:fe7b:c17/64 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) 12/04/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 218.71 68.18 150.53 2224.86 11271.86 08:15:01 PM 28.08 0.03 28.05 0.53 4668.91 08:16:01 PM 4.57 0.00 4.57 0.00 121.36 08:17:01 PM 5.23 0.00 5.23 0.00 148.49 08:18:01 PM 4.70 0.00 4.70 0.00 138.65 08:19:01 PM 41.24 11.80 29.45 1606.00 899.25 08:20:01 PM 384.29 4.50 379.79 1031.43 9541.99 08:21:01 PM 98.63 0.32 98.32 8.39 7797.29 08:22:01 PM 39.62 0.00 39.62 0.00 5422.18 08:23:01 PM 54.28 0.70 53.58 475.68 17288.01 08:24:01 PM 72.72 0.00 72.72 0.00 28145.46 08:25:01 PM 41.79 0.00 41.79 0.00 11084.32 08:26:01 PM 15.88 0.00 15.88 0.00 551.45 08:27:01 PM 41.79 0.00 41.79 0.00 8277.99 08:28:01 PM 42.38 0.00 42.38 0.00 1529.91 08:29:01 PM 140.27 0.62 139.65 33.06 21503.12 08:30:01 PM 17.96 0.27 17.70 43.59 1186.75 Average: 73.66 5.08 68.57 319.03 7622.47 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13264612 15109136 2876920 17.82 2688 2042300 823620 4.79 202064 2267204 126072 08:15:01 PM 13257676 15102684 2883856 17.87 2688 2042456 823620 4.79 202108 2267600 96 08:16:01 PM 13253712 15099820 2887820 17.89 2688 2042784 823620 4.79 202108 2268604 196 08:17:01 PM 13251024 15098208 2890508 17.91 2688 2043016 839544 4.88 202108 2269480 124 08:18:01 PM 13241960 15090248 2899572 17.96 2688 2043288 839544 4.88 202108 2276076 164 08:19:01 PM 12844524 14784992 3297008 20.43 2688 2125068 1174512 6.83 209488 2633076 30508 08:20:01 PM 10982612 13317848 5158920 31.96 2688 2501464 2439380 14.19 317932 4346280 172872 08:21:01 PM 10355396 12874496 5786136 35.85 2688 2677852 2772636 16.13 488096 4788732 143884 08:22:01 PM 9977892 12572216 6163640 38.18 2688 2747636 3033892 17.65 509684 5134628 63900 08:23:01 PM 8688308 12384348 7453224 46.17 2688 3841836 3172252 18.45 630116 6290212 639060 08:24:01 PM 8240364 12365960 7901168 48.95 2688 4265348 3200212 18.62 673436 6683392 234272 08:25:01 PM 8104528 12326536 8037004 49.79 2688 4359064 3228432 18.78 725608 6761552 7284 08:26:01 PM 7984248 12230488 8157284 50.54 2688 4380772 3326252 19.35 736532 6867300 19300 08:27:01 PM 7545652 12019896 8595880 53.25 2688 4603488 3520832 20.48 759312 7272288 7272 08:28:01 PM 7476788 12024032 8664744 53.68 2688 4671856 3516244 20.46 782080 7309104 43748 08:29:01 PM 9868712 14948592 6272820 38.86 2688 5207232 919460 5.35 1153132 4557240 24444 08:30:01 PM 9877996 14968168 6263536 38.80 2688 5217936 881288 5.13 1328276 4375428 18336 Average: 10483294 13665745 5658238 35.05 2688 3341964 2078549 12.09 548482 4609894 90090 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 117.29 88.60 1220.59 23.19 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 38.18 33.69 109.52 8.79 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 81.94 68.71 229.88 18.53 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 87.89 74.75 234.79 19.54 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 84.87 71.56 237.31 19.35 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 252.22 307.85 329.32 94.04 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 392.45 324.95 5278.47 48.03 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 192.92 152.57 2560.93 25.82 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 47.47 46.97 195.71 13.57 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 44.74 41.76 325.26 13.48 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 79.54 71.62 798.43 15.66 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 77.97 65.19 1240.84 12.16 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 32.49 31.56 42.04 9.73 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 80.94 68.47 949.75 12.28 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 79.59 71.90 613.75 18.29 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 402.77 469.58 126.98 3063.23 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 613.48 723.71 404.38 5950.24 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 159.22 159.61 876.38 550.91 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) 12/04/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.00 0.61 8.51 1.25 0.09 73.55 08:14:01 PM 0 26.28 0.27 5.68 0.87 0.08 66.82 08:14:01 PM 1 15.13 0.92 12.25 1.29 0.08 70.33 08:14:01 PM 2 8.68 0.70 9.18 1.94 0.12 79.37 08:14:01 PM 3 13.87 0.54 6.94 0.89 0.08 77.68 08:15:01 PM all 0.28 0.00 0.22 0.24 0.03 99.22 08:15:01 PM 0 0.40 0.00 0.05 0.02 0.03 99.50 08:15:01 PM 1 0.45 0.00 0.43 0.18 0.03 98.90 08:15:01 PM 2 0.18 0.00 0.28 0.68 0.03 98.81 08:15:01 PM 3 0.10 0.00 0.10 0.08 0.03 99.68 08:16:01 PM all 0.46 0.00 0.24 0.01 0.04 99.25 08:16:01 PM 0 0.40 0.00 0.02 0.00 0.03 99.55 08:16:01 PM 1 0.80 0.00 0.63 0.02 0.03 98.51 08:16:01 PM 2 0.50 0.00 0.22 0.00 0.05 99.23 08:16:01 PM 3 0.12 0.00 0.10 0.03 0.05 99.70 08:17:01 PM all 0.44 0.00 0.28 0.01 0.05 99.22 08:17:01 PM 0 0.27 0.00 0.05 0.02 0.03 99.63 08:17:01 PM 1 0.87 0.00 0.48 0.00 0.05 98.60 08:17:01 PM 2 0.50 0.00 0.48 0.00 0.05 98.96 08:17:01 PM 3 0.13 0.00 0.10 0.03 0.05 99.68 08:18:01 PM all 0.42 0.00 0.25 0.01 0.04 99.28 08:18:01 PM 0 0.07 0.00 0.03 0.00 0.05 99.85 08:18:01 PM 1 0.67 0.00 0.15 0.00 0.03 99.15 08:18:01 PM 2 0.75 0.00 0.68 0.02 0.03 98.51 08:18:01 PM 3 0.18 0.00 0.15 0.02 0.05 99.60 08:19:01 PM all 3.89 0.00 1.00 0.23 0.08 94.80 08:19:01 PM 0 3.73 0.00 0.42 0.00 0.05 95.80 08:19:01 PM 1 3.01 0.00 0.50 0.00 0.08 96.41 08:19:01 PM 2 5.04 0.00 2.26 0.84 0.08 91.78 08:19:01 PM 3 3.80 0.00 0.84 0.08 0.08 95.20 08:20:01 PM all 57.53 0.00 3.02 2.14 0.12 37.19 08:20:01 PM 0 60.82 0.00 2.29 0.90 0.13 35.86 08:20:01 PM 1 49.60 0.00 3.94 4.46 0.12 41.89 08:20:01 PM 2 63.41 0.00 1.60 0.88 0.12 33.99 08:20:01 PM 3 56.25 0.00 4.24 2.33 0.12 37.06 08:21:01 PM all 57.74 0.00 2.83 1.25 0.12 38.06 08:21:01 PM 0 58.26 0.00 2.14 0.20 0.12 39.28 08:21:01 PM 1 62.73 0.00 4.15 2.13 0.13 30.86 08:21:01 PM 2 56.31 0.00 2.36 0.72 0.10 40.51 08:21:01 PM 3 53.67 0.00 2.65 1.96 0.12 41.61 08:22:01 PM all 62.11 0.00 3.21 0.24 0.14 34.30 08:22:01 PM 0 71.30 0.00 6.05 0.19 0.19 22.28 08:22:01 PM 1 60.68 0.00 1.73 0.08 0.13 37.37 08:22:01 PM 2 63.87 0.00 3.46 0.18 0.12 32.36 08:22:01 PM 3 52.61 0.00 1.60 0.50 0.12 45.17 08:23:01 PM all 53.46 0.00 2.36 0.46 0.15 43.57 08:23:01 PM 0 50.27 0.00 2.90 0.27 0.12 46.45 08:23:01 PM 1 47.19 0.00 2.14 0.74 0.13 49.79 08:23:01 PM 2 64.02 0.00 1.82 0.02 0.13 34.01 08:23:01 PM 3 52.36 0.00 2.57 0.82 0.20 44.04 08:24:01 PM all 45.30 0.00 2.83 4.43 0.13 47.30 08:24:01 PM 0 43.03 0.00 1.97 3.24 0.13 51.62 08:24:01 PM 1 42.07 0.00 2.38 7.80 0.12 47.64 08:24:01 PM 2 54.88 0.00 4.71 4.04 0.13 36.23 08:24:01 PM 3 41.24 0.00 2.27 2.66 0.13 53.70 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.94 0.00 3.45 0.22 0.11 46.27 08:25:01 PM 0 48.19 0.00 3.86 0.05 0.14 47.77 08:25:01 PM 1 51.75 0.00 3.02 0.22 0.12 44.89 08:25:01 PM 2 49.63 0.00 3.89 0.47 0.12 45.89 08:25:01 PM 3 50.19 0.00 3.04 0.14 0.08 46.55 08:26:01 PM all 47.64 0.00 3.73 0.09 0.11 48.43 08:26:01 PM 0 57.14 0.00 6.36 0.15 0.12 36.24 08:26:01 PM 1 43.79 0.00 2.97 0.03 0.10 53.10 08:26:01 PM 2 49.41 0.00 4.16 0.15 0.12 46.16 08:26:01 PM 3 40.23 0.00 1.44 0.03 0.10 58.20 08:27:01 PM all 54.72 0.00 3.07 0.43 0.11 41.66 08:27:01 PM 0 60.98 0.00 4.44 0.08 0.10 34.40 08:27:01 PM 1 53.81 0.00 1.98 0.12 0.12 43.97 08:27:01 PM 2 57.28 0.00 3.52 0.37 0.12 38.72 08:27:01 PM 3 46.83 0.00 2.34 1.16 0.10 49.57 08:28:01 PM all 49.82 0.00 3.12 0.32 0.11 46.64 08:28:01 PM 0 54.14 0.00 3.76 0.10 0.10 41.90 08:28:01 PM 1 47.60 0.00 2.76 0.27 0.10 49.28 08:28:01 PM 2 52.16 0.00 3.38 0.30 0.12 44.05 08:28:01 PM 3 45.35 0.00 2.58 0.62 0.10 51.35 08:29:01 PM all 28.06 0.00 4.57 0.83 0.09 66.45 08:29:01 PM 0 22.55 0.00 2.94 2.10 0.08 72.32 08:29:01 PM 1 44.29 0.00 6.37 0.62 0.10 48.62 08:29:01 PM 2 28.32 0.00 4.65 0.17 0.08 66.77 08:29:01 PM 3 17.03 0.00 4.33 0.42 0.10 78.12 08:30:01 PM all 20.85 0.00 1.88 0.08 0.11 77.09 08:30:01 PM 0 28.82 0.00 2.39 0.22 0.12 68.45 08:30:01 PM 1 34.66 0.00 2.41 0.02 0.12 62.79 08:30:01 PM 2 10.33 0.00 1.36 0.00 0.10 88.21 08:30:01 PM 3 9.56 0.00 1.34 0.07 0.10 88.93 Average: all 32.21 0.04 2.62 0.72 0.10 64.32 Average: 0 34.44 0.02 2.66 0.49 0.10 62.30 Average: 1 32.82 0.05 2.84 1.05 0.09 63.14 Average: 2 33.20 0.04 2.82 0.63 0.10 63.21 Average: 3 28.39 0.03 2.15 0.70 0.10 68.64