---> uname -a: Linux prd-centos8-builder-4c-4g-44768.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 800 9606 19 5355 14613 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:2d:e7:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85318sec preferred_lft 85318sec inet6 fe80::f816:3eff:fe2d:e778/64 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) 09/09/2025 _x86_64_ (4 CPU) 20:12:25 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 231.44 83.12 148.32 2281.77 11240.49 08:15:01 PM 36.13 0.00 36.13 0.00 4965.16 08:16:01 PM 5.75 0.03 5.71 0.53 144.89 08:17:01 PM 5.73 0.00 5.73 0.00 155.16 08:18:01 PM 17.08 0.00 17.08 0.00 248.18 08:19:01 PM 371.79 16.64 355.15 2481.71 4210.51 08:20:01 PM 116.74 0.35 116.39 116.63 12248.37 08:21:01 PM 86.29 0.32 85.97 8.40 6872.63 08:22:01 PM 50.35 0.72 49.63 514.50 2878.62 08:23:01 PM 84.59 6.13 78.46 1160.55 36617.34 08:24:01 PM 53.33 0.55 52.78 136.62 14631.76 08:25:01 PM 19.90 0.08 19.81 4.00 3282.29 08:26:01 PM 37.30 0.00 37.30 0.00 1126.01 08:27:01 PM 23.38 0.00 23.38 0.00 7720.78 08:28:01 PM 38.34 0.00 38.34 0.00 1133.92 08:29:01 PM 129.24 0.42 128.82 24.13 20871.91 08:30:01 PM 21.83 0.27 21.56 43.59 2179.57 Average: 78.19 6.39 71.80 398.38 7678.10 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13279304 15117356 2862228 17.73 2688 2036052 823140 4.79 201560 2251788 124900 08:15:01 PM 13272844 15111884 2868688 17.77 2688 2036348 823140 4.79 201568 2254872 28 08:16:01 PM 13268836 15109132 2872696 17.80 2688 2036700 823140 4.79 201672 2255536 8 08:17:01 PM 13264860 15106248 2876672 17.82 2688 2036936 823140 4.79 201668 2257304 4 08:18:01 PM 13251348 15097084 2890184 17.91 2688 2040000 823140 4.79 201668 2266332 32 08:19:01 PM 11940404 14078132 4201128 26.03 2688 2310620 1804552 10.50 231552 3489600 162492 08:20:01 PM 10996636 13346992 5144896 31.87 2688 2514524 2360980 13.73 343996 4304764 26988 08:21:01 PM 10320920 12835120 5820612 36.06 2688 2673420 2770604 16.12 488912 4823944 3456 08:22:01 PM 9370172 12415948 6771360 41.95 2688 3195816 3164144 18.41 567508 5678664 440816 08:23:01 PM 8115268 12252644 8026264 49.72 2688 4278252 3339900 19.43 670388 6814284 407148 08:24:01 PM 8090348 12337900 8051184 49.88 2688 4384248 3193236 18.58 689508 6814008 86116 08:25:01 PM 7919680 12177928 8221852 50.94 2688 4394048 3345464 19.46 733612 6938784 2420 08:26:01 PM 7564816 12066272 8576716 53.13 2688 4629004 3475632 20.22 763192 7249356 218608 08:27:01 PM 7504244 12015120 8637288 53.51 2688 4638596 3474788 20.21 767276 7305488 3352 08:28:01 PM 7395696 11976652 8745836 54.18 2688 4704272 3512092 20.43 789200 7382124 48156 08:29:01 PM 9839396 14956008 6302136 39.04 2688 5239092 890764 5.18 1160120 4574944 24024 08:30:01 PM 9867156 14994360 6274376 38.87 2688 5251356 850056 4.95 1331148 4379880 9060 Average: 10309525 13587928 5832007 36.13 2688 3435252 2135171 12.42 561444 4767157 91624 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 107.31 88.34 1298.92 21.83 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 80.95 71.42 240.59 18.48 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 87.20 78.97 233.85 20.28 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 86.42 76.20 244.43 20.05 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 113.85 116.83 250.79 32.40 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 435.15 443.39 2804.50 102.73 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 203.35 159.70 2747.63 28.38 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 156.28 126.17 2486.64 19.05 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 67.51 66.26 509.53 18.35 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 67.98 60.01 709.28 14.15 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 101.37 82.31 1335.89 18.12 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 23.66 21.70 11.17 10.11 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 80.33 64.85 981.38 13.37 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 22.20 21.86 7.76 6.83 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 62.46 59.75 610.24 15.35 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 302.72 323.09 98.51 225.83 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 691.12 869.29 436.41 8795.60 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 158.22 160.59 882.83 551.74 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) 09/09/2025 _x86_64_ (4 CPU) 20:12:25 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.56 0.79 13.48 1.54 0.10 66.54 08:14:01 PM 0 18.71 0.55 10.37 1.39 0.10 68.89 08:14:01 PM 1 23.37 0.85 15.18 2.11 0.10 58.39 08:14:01 PM 2 13.97 0.87 13.79 1.46 0.08 69.83 08:14:01 PM 3 14.19 0.87 14.61 1.19 0.10 69.04 08:15:01 PM all 0.49 0.00 0.34 0.40 0.03 98.73 08:15:01 PM 0 0.72 0.00 0.65 0.32 0.05 98.26 08:15:01 PM 1 0.28 0.00 0.35 0.58 0.03 98.75 08:15:01 PM 2 0.52 0.00 0.23 0.60 0.03 98.62 08:15:01 PM 3 0.43 0.00 0.13 0.12 0.02 99.30 08:16:01 PM all 0.44 0.00 0.28 0.02 0.04 99.22 08:16:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 08:16:01 PM 1 0.68 0.00 0.70 0.00 0.05 98.56 08:16:01 PM 2 0.72 0.00 0.23 0.05 0.03 98.97 08:16:01 PM 3 0.27 0.00 0.12 0.03 0.05 99.53 08:17:01 PM all 0.45 0.00 0.26 0.02 0.04 99.23 08:17:01 PM 0 0.28 0.00 0.08 0.00 0.05 99.58 08:17:01 PM 1 0.80 0.00 0.72 0.00 0.03 98.45 08:17:01 PM 2 0.62 0.00 0.13 0.03 0.03 99.18 08:17:01 PM 3 0.12 0.00 0.10 0.03 0.05 99.70 08:18:01 PM all 0.43 0.00 0.36 0.05 0.05 99.12 08:18:01 PM 0 0.15 0.00 0.07 0.00 0.05 99.73 08:18:01 PM 1 0.92 0.00 0.95 0.00 0.03 98.10 08:18:01 PM 2 0.47 0.00 0.18 0.17 0.05 99.13 08:18:01 PM 3 0.18 0.00 0.22 0.03 0.05 99.52 08:19:01 PM all 24.16 0.00 2.32 1.58 0.09 71.85 08:19:01 PM 0 27.21 0.00 1.39 1.34 0.08 69.98 08:19:01 PM 1 20.84 0.00 2.80 1.26 0.10 75.00 08:19:01 PM 2 24.84 0.00 2.78 0.89 0.08 71.41 08:19:01 PM 3 23.76 0.00 2.31 2.82 0.10 71.01 08:20:01 PM all 65.05 0.00 2.91 0.68 0.10 31.27 08:20:01 PM 0 58.42 0.00 2.33 0.99 0.12 38.15 08:20:01 PM 1 68.20 0.00 1.82 0.23 0.10 29.64 08:20:01 PM 2 66.48 0.00 4.29 1.24 0.10 27.89 08:20:01 PM 3 67.09 0.00 3.20 0.25 0.08 29.38 08:21:01 PM all 52.58 0.00 3.28 0.45 0.09 43.60 08:21:01 PM 0 49.06 0.00 1.70 0.00 0.08 49.16 08:21:01 PM 1 54.13 0.00 2.55 0.49 0.08 42.75 08:21:01 PM 2 50.54 0.00 4.78 1.01 0.08 43.59 08:21:01 PM 3 56.57 0.00 4.10 0.30 0.10 38.92 08:22:01 PM all 64.87 0.00 2.55 0.20 0.09 32.30 08:22:01 PM 0 63.70 0.00 3.20 0.27 0.10 32.73 08:22:01 PM 1 55.09 0.00 2.90 0.15 0.08 41.78 08:22:01 PM 2 71.57 0.00 2.16 0.20 0.08 25.98 08:22:01 PM 3 69.10 0.00 1.92 0.18 0.08 28.71 08:23:01 PM all 46.49 0.11 2.56 2.27 0.11 48.47 08:23:01 PM 0 37.28 0.00 2.02 3.73 0.17 56.80 08:23:01 PM 1 60.59 0.00 3.59 0.89 0.08 34.84 08:23:01 PM 2 44.41 0.42 2.35 3.01 0.12 49.69 08:23:01 PM 3 43.65 0.00 2.27 1.43 0.07 52.58 08:24:01 PM all 49.41 0.03 3.30 0.68 0.08 46.49 08:24:01 PM 0 55.88 0.02 5.49 0.34 0.08 38.19 08:24:01 PM 1 44.91 0.00 2.03 1.83 0.08 51.14 08:24:01 PM 2 51.45 0.10 4.24 0.22 0.08 43.91 08:24:01 PM 3 45.43 0.00 1.46 0.32 0.08 52.70 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.17 0.00 3.78 0.21 0.08 48.75 08:25:01 PM 0 50.72 0.00 4.82 0.15 0.08 44.22 08:25:01 PM 1 50.22 0.00 3.96 0.03 0.08 45.71 08:25:01 PM 2 40.85 0.00 2.57 0.58 0.07 55.93 08:25:01 PM 3 46.90 0.00 3.77 0.08 0.08 49.16 08:26:01 PM all 60.09 0.00 3.06 0.13 0.09 36.63 08:26:01 PM 0 59.42 0.00 3.21 0.12 0.10 37.16 08:26:01 PM 1 66.24 0.00 4.38 0.15 0.08 29.15 08:26:01 PM 2 58.16 0.00 1.88 0.00 0.08 39.88 08:26:01 PM 3 56.56 0.00 2.79 0.25 0.08 40.32 08:27:01 PM all 31.82 0.00 2.28 0.23 0.07 65.60 08:27:01 PM 0 39.27 0.00 4.40 0.12 0.07 56.14 08:27:01 PM 1 27.08 0.00 1.78 0.40 0.08 70.64 08:27:01 PM 2 28.48 0.00 1.87 0.03 0.08 69.53 08:27:01 PM 3 32.45 0.00 1.08 0.35 0.05 66.07 08:28:01 PM all 46.74 0.00 3.01 0.16 0.09 50.00 08:28:01 PM 0 46.25 0.00 2.55 0.13 0.08 50.97 08:28:01 PM 1 56.36 0.00 5.59 0.13 0.08 37.84 08:28:01 PM 2 40.14 0.00 2.27 0.10 0.08 57.40 08:28:01 PM 3 44.21 0.00 1.61 0.27 0.10 53.81 08:29:01 PM all 31.90 0.00 5.89 1.43 0.08 60.70 08:29:01 PM 0 33.58 0.00 5.26 3.12 0.08 57.95 08:29:01 PM 1 45.19 0.00 10.52 0.47 0.08 43.73 08:29:01 PM 2 25.71 0.00 4.21 1.81 0.08 68.19 08:29:01 PM 3 23.07 0.00 3.54 0.30 0.07 73.02 08:30:01 PM all 21.46 0.00 2.19 0.10 0.10 76.14 08:30:01 PM 0 34.61 0.00 2.72 0.12 0.12 62.43 08:30:01 PM 1 28.64 0.00 2.41 0.03 0.10 68.81 08:30:01 PM 2 8.05 0.00 1.61 0.25 0.08 90.01 08:30:01 PM 3 14.54 0.00 2.00 0.02 0.12 83.32 Average: all 32.97 0.05 3.05 0.60 0.08 63.26 Average: 0 33.79 0.03 2.96 0.71 0.09 62.42 Average: 1 35.46 0.05 3.66 0.52 0.08 60.24 Average: 2 30.96 0.08 2.91 0.68 0.08 65.29 Average: 3 31.65 0.05 2.66 0.47 0.08 65.09