---> uname -a: Linux prd-centos8-robot-2c-8g-11553.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4907 19 2192 6801 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:bb:96:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85216sec preferred_lft 85216sec inet6 fe80::f816:3eff:febb:96e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/08/2025 _x86_64_ (2 CPU) 03:12:33 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 81.89 12.66 69.23 3894.30 6465.00 03:15:01 AM 95.98 0.92 95.07 65.84 11126.79 03:16:01 AM 12.90 0.03 12.86 0.53 1707.85 03:17:01 AM 3.12 0.00 3.12 0.00 101.70 03:18:01 AM 0.33 0.00 0.33 0.00 3.38 03:19:01 AM 10.76 0.38 10.38 64.25 257.88 03:20:01 AM 64.88 6.93 57.95 1289.30 3791.29 03:21:02 AM 33.03 0.03 33.00 3.46 6311.48 03:22:01 AM 3.90 0.00 3.90 0.00 137.64 03:23:01 AM 0.48 0.00 0.48 0.00 5.73 03:24:01 AM 0.43 0.00 0.43 0.00 6.03 03:25:01 AM 2.33 0.22 2.12 11.73 126.30 03:26:01 AM 0.58 0.00 0.58 0.00 98.37 03:27:01 AM 0.32 0.00 0.32 0.00 22.98 03:28:01 AM 0.70 0.03 0.67 0.27 21.15 03:29:01 AM 1.28 0.00 1.28 0.00 38.30 03:30:01 AM 0.40 0.03 0.37 1.87 19.23 03:31:01 AM 7.41 0.35 7.06 38.25 247.58 03:32:01 AM 30.71 0.52 30.19 63.86 1670.84 Average: 18.51 1.16 17.35 286.25 1694.10 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5345392 7056112 2537032 32.19 2688 1893400 677952 7.59 190108 2027860 196880 03:15:01 AM 5155736 7003872 2726688 34.59 2688 2023736 708696 7.94 198552 2177964 42012 03:16:01 AM 5151960 6999588 2730464 34.64 2688 2023756 708696 7.94 198580 2183676 12 03:17:01 AM 5151704 6999336 2730720 34.64 2688 2023756 708696 7.94 198580 2184076 4 03:18:01 AM 5151468 6999100 2730956 34.65 2688 2023756 708696 7.94 198580 2184080 4 03:19:01 AM 5226464 7076348 2655960 33.69 2688 2025688 645136 7.22 219152 2088640 10748 03:20:01 AM 4885132 6987508 2997292 38.03 2688 2268712 704112 7.88 254884 2363000 174748 03:21:02 AM 4944412 7047340 2938012 37.27 2688 2269624 631944 7.08 260908 2291664 20 03:22:01 AM 4944432 7047360 2937992 37.27 2688 2269624 631944 7.08 260916 2291656 4 03:23:01 AM 4944560 7047488 2937864 37.27 2688 2269624 631944 7.08 260916 2291636 4 03:24:01 AM 4944296 7047228 2938128 37.27 2688 2269628 631944 7.08 260916 2292032 4 03:25:01 AM 4895780 7000868 2986644 37.89 2688 2271816 683912 7.66 261180 2339908 152 03:26:01 AM 4890016 6997896 2992408 37.96 2688 2274584 699380 7.83 261184 2345788 256 03:27:01 AM 4889132 6997392 2993292 37.97 2688 2274964 699380 7.83 261184 2346784 24 03:28:01 AM 4887868 6996496 2994556 37.99 2688 2275324 701248 7.85 261352 2347952 4 03:29:01 AM 4887160 6996156 2995264 38.00 2688 2275700 701248 7.85 261352 2348640 128 03:30:01 AM 4886516 6995940 2995908 38.01 2688 2276120 718124 8.04 261496 2348960 24 03:31:01 AM 4978364 6950908 2904060 36.84 2688 2143164 730372 8.18 300968 2236688 57988 03:32:01 AM 5058088 6993840 2824336 35.83 2688 2108376 686364 7.69 467720 1997792 11196 Average: 5011499 7012672 2870925 36.42 2688 2171650 684726 7.67 254659 2246779 26011 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 292.95 199.58 1755.03 62.84 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 74.48 55.50 734.90 8.69 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 7.05 0.42 1.14 0.13 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 1.32 0.40 0.38 0.14 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 1.22 0.35 0.37 0.14 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 10.28 10.06 5.32 3.95 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 46.42 39.19 339.70 9.94 0.00 0.00 0.00 0.00 03:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:02 AM eth0 484.04 351.31 102.87 86.71 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 4.15 1.98 0.54 0.42 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 5.28 1.95 0.60 0.43 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 3.53 2.40 1.10 1.04 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 54.49 37.29 17.63 5.97 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 28.21 23.36 7.13 4.80 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 11.55 9.38 2.97 1.99 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 15.20 9.00 3.18 1.76 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 13.45 9.60 3.20 2.07 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 10.91 8.31 2.43 1.61 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 84.67 50.38 99.23 34.56 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 15.46 14.10 13.26 7.09 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 61.35 43.44 162.84 12.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/08/2025 _x86_64_ (2 CPU) 03:12:33 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 45.94 0.00 6.81 0.73 0.10 46.41 03:14:01 AM 0 35.18 0.00 5.85 0.52 0.10 58.35 03:14:01 AM 1 56.75 0.00 7.78 0.95 0.10 34.42 03:15:01 AM all 23.45 0.00 3.34 0.91 0.08 72.21 03:15:01 AM 0 19.33 0.00 3.18 1.15 0.08 76.25 03:15:01 AM 1 27.58 0.00 3.50 0.67 0.08 68.16 03:16:01 AM all 0.40 0.00 0.18 0.13 0.04 99.25 03:16:01 AM 0 0.22 0.00 0.25 0.20 0.03 99.30 03:16:01 AM 1 0.58 0.00 0.12 0.05 0.05 99.20 03:17:01 AM all 0.38 0.00 0.08 0.01 0.03 99.50 03:17:01 AM 0 0.22 0.00 0.08 0.00 0.02 99.68 03:17:01 AM 1 0.53 0.00 0.08 0.02 0.05 99.31 03:18:01 AM all 0.41 0.00 0.07 0.00 0.04 99.48 03:18:01 AM 0 0.23 0.00 0.08 0.00 0.03 99.65 03:18:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 03:19:01 AM all 12.40 0.00 1.49 0.05 0.05 86.00 03:19:01 AM 0 18.51 0.00 1.55 0.05 0.05 79.84 03:19:01 AM 1 6.29 0.00 1.44 0.05 0.05 92.17 03:20:01 AM all 35.18 0.00 6.32 0.45 0.09 57.97 03:20:01 AM 0 30.24 0.00 5.75 0.47 0.08 63.46 03:20:01 AM 1 40.12 0.00 6.88 0.43 0.10 52.47 03:21:02 AM all 3.45 0.00 1.44 0.36 0.06 94.69 03:21:02 AM 0 2.85 0.00 1.19 0.20 0.05 95.71 03:21:02 AM 1 4.05 0.00 1.69 0.52 0.07 93.67 03:22:01 AM all 0.33 0.00 0.08 0.01 0.05 99.52 03:22:01 AM 0 0.14 0.00 0.08 0.00 0.05 99.73 03:22:01 AM 1 0.53 0.00 0.08 0.02 0.05 99.32 03:23:01 AM all 0.23 0.00 0.07 0.00 0.03 99.67 03:23:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 03:23:01 AM 1 0.35 0.00 0.07 0.00 0.05 99.53 03:24:01 AM all 0.17 0.00 0.09 0.00 0.04 99.70 03:24:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 03:24:01 AM 1 0.20 0.00 0.08 0.00 0.03 99.68 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 10.72 0.00 1.06 0.01 0.07 88.14 03:25:01 AM 0 12.86 0.00 1.44 0.00 0.07 85.63 03:25:01 AM 1 8.59 0.00 0.69 0.02 0.07 90.64 03:26:01 AM all 13.87 0.00 0.48 0.01 0.08 85.55 03:26:01 AM 0 14.52 0.00 0.38 0.00 0.08 85.02 03:26:01 AM 1 13.23 0.00 0.59 0.02 0.08 86.09 03:27:01 AM all 4.34 0.00 0.28 0.00 0.08 95.30 03:27:01 AM 0 2.44 0.00 0.22 0.00 0.07 97.28 03:27:01 AM 1 6.24 0.00 0.35 0.00 0.08 93.33 03:28:01 AM all 4.25 0.00 0.48 0.00 0.11 95.16 03:28:01 AM 0 2.39 0.00 0.40 0.00 0.10 97.11 03:28:01 AM 1 6.11 0.00 0.55 0.00 0.12 93.22 03:29:01 AM all 4.40 0.00 0.32 0.01 0.08 95.20 03:29:01 AM 0 3.95 0.00 0.30 0.02 0.08 95.65 03:29:01 AM 1 4.85 0.00 0.33 0.00 0.07 94.75 03:30:01 AM all 3.96 0.00 0.27 0.00 0.07 95.70 03:30:01 AM 0 1.50 0.00 0.15 0.00 0.05 98.30 03:30:01 AM 1 6.42 0.00 0.38 0.00 0.08 93.11 03:31:01 AM all 14.35 0.00 1.82 0.06 0.07 83.71 03:31:01 AM 0 4.37 0.00 1.24 0.02 0.07 94.31 03:31:01 AM 1 24.33 0.00 2.41 0.10 0.07 73.09 03:32:01 AM all 27.84 0.00 3.47 0.54 0.11 68.04 03:32:01 AM 0 20.15 0.00 2.95 0.67 0.12 76.12 03:32:01 AM 1 35.55 0.00 3.99 0.42 0.10 59.95 Average: all 10.87 0.00 1.49 0.17 0.07 87.41 Average: 0 8.93 0.00 1.33 0.17 0.06 89.50 Average: 1 12.80 0.00 1.64 0.17 0.07 85.32