---> uname -a: Linux prd-centos8-robot-2c-8g-12737.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: 2799.996 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 692 4809 19 2195 6706 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:32:f9:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84857sec preferred_lft 84857sec inet6 fe80::f816:3eff:fe32:f939/64 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) 11/22/2025 _x86_64_ (2 CPU) 23:06:43 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 231.58 143.92 87.66 14250.10 41476.02 11:09:01 PM 97.97 0.72 97.25 52.92 11521.81 11:10:01 PM 44.49 0.42 44.07 64.78 3347.87 11:11:01 PM 80.06 9.45 70.61 1685.30 8362.68 11:12:01 PM 9.38 0.00 9.38 0.00 645.27 11:13:01 PM 0.33 0.00 0.33 0.00 5.92 11:14:01 PM 0.12 0.00 0.12 0.00 1.03 11:15:01 PM 2.32 0.20 2.12 11.60 96.38 11:16:01 PM 0.30 0.00 0.30 0.00 19.41 11:17:01 PM 0.28 0.00 0.28 0.00 11.03 11:18:01 PM 0.25 0.00 0.25 0.00 18.98 11:19:01 PM 0.37 0.00 0.37 0.00 18.14 11:20:01 PM 0.13 0.00 0.13 0.00 7.48 11:21:01 PM 0.30 0.03 0.27 1.87 22.74 11:22:01 PM 0.43 0.03 0.40 0.27 19.13 11:23:01 PM 1.25 0.00 1.25 0.00 29.88 11:24:01 PM 0.27 0.03 0.23 1.33 6.03 11:25:01 PM 0.22 0.00 0.22 0.00 3.20 11:26:01 PM 0.18 0.00 0.18 0.00 2.28 11:27:01 PM 0.30 0.00 0.30 0.00 6.37 11:28:01 PM 0.23 0.00 0.23 0.00 3.15 11:29:01 PM 0.25 0.00 0.25 0.00 13.76 11:30:01 PM 0.18 0.00 0.18 0.00 2.53 11:31:01 PM 0.42 0.00 0.42 0.00 49.68 11:32:01 PM 33.04 0.63 32.41 73.19 1562.46 Average: 20.19 6.22 13.97 645.89 2690.77 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5353744 7028744 2528688 32.08 2688 1857972 759540 8.50 184600 2021780 168744 11:09:01 PM 5103452 6950868 2778980 35.26 2688 2022896 827912 9.27 198388 2225944 42008 11:10:01 PM 5000844 6948184 2881588 36.56 2688 2118080 823496 9.22 228900 2287016 84380 11:11:01 PM 4842316 6956456 3040116 38.57 2688 2280684 744112 8.33 265684 2386896 10852 11:12:01 PM 4838344 6952408 3044088 38.62 2688 2280688 743752 8.33 265688 2391760 12 11:13:01 PM 4838368 6952432 3044064 38.62 2688 2280688 743752 8.33 265692 2391944 8 11:14:01 PM 4838376 6952440 3044056 38.62 2688 2280688 743752 8.33 265688 2391832 4 11:15:01 PM 4793856 6909084 3088576 39.18 2688 2281876 826860 9.26 265812 2436088 104 11:16:01 PM 4792352 6907968 3090080 39.20 2688 2282256 826860 9.26 265812 2437756 24 11:17:01 PM 4788584 6904572 3093848 39.25 2688 2282636 826860 9.26 265812 2441640 176 11:18:01 PM 4786376 6902752 3096056 39.28 2688 2283024 826860 9.26 265812 2443588 108 11:19:01 PM 4785412 6902168 3097020 39.29 2688 2283404 842688 9.44 265812 2444716 24 11:20:01 PM 4783284 6900428 3099148 39.32 2688 2283784 834480 9.34 265812 2446552 204 11:21:01 PM 4780356 6898284 3102076 39.35 2688 2284564 834480 9.34 266092 2449520 328 11:22:01 PM 4778964 6896968 3103468 39.37 2688 2284632 838016 9.38 266268 2450524 16 11:23:01 PM 4778604 6896612 3103828 39.38 2688 2284636 838016 9.38 266268 2450860 4 11:24:01 PM 4778364 6896492 3104068 39.38 2688 2284756 838016 9.38 266272 2451168 4 11:25:01 PM 4778428 6896556 3104004 39.38 2688 2284756 838016 9.38 266272 2451176 4 11:26:01 PM 4778412 6896616 3104020 39.38 2688 2284832 838016 9.38 266272 2451368 80 11:27:01 PM 4778192 6896396 3104240 39.38 2688 2284832 838016 9.38 266272 2451368 4 11:28:01 PM 4776416 6894792 3106016 39.40 2688 2285004 838016 9.38 266420 2453096 184 11:29:01 PM 4773556 6892040 3108876 39.44 2688 2285112 839156 9.40 266420 2455664 4 11:30:01 PM 4773332 6891816 3109100 39.44 2688 2285112 840956 9.42 266420 2455780 4 11:31:01 PM 4831108 6950976 3051324 38.71 2688 2286496 735048 8.23 266752 2398080 4 11:32:01 PM 4921528 6859408 2960904 37.56 2688 2110216 831720 9.31 467092 2134248 11264 Average: 4842903 6917418 3039529 38.56 2688 2242545 812736 9.10 266653 2392015 12742 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 300.00 175.80 1666.89 59.47 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 77.50 57.96 845.54 9.45 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 39.09 31.59 141.80 8.25 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 414.00 277.02 290.22 78.38 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.78 2.00 0.48 0.44 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.42 1.10 0.31 0.20 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.62 2.02 0.44 0.44 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 54.42 37.71 13.83 4.38 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 10.75 9.02 2.70 1.79 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 10.85 9.16 2.73 1.80 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 11.86 9.43 3.18 2.06 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.36 9.28 2.94 1.81 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 11.20 9.37 2.92 1.81 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 19.16 16.58 5.05 3.16 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 0.85 0.37 0.14 0.05 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 0.78 0.13 0.19 0.07 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 1.18 0.62 0.38 0.25 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 0.65 0.35 0.36 0.27 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 0.67 0.42 0.09 0.05 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 0.30 0.05 0.02 0.00 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 10.53 9.96 2.00 1.15 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 2.93 2.68 0.59 2.98 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 0.37 0.10 0.03 0.01 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 50.13 28.97 17.87 4.22 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 44.24 34.24 87.14 37.40 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 43.19 29.04 123.54 8.80 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) 11/22/2025 _x86_64_ (2 CPU) 23:06:43 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 49.73 0.05 12.21 3.77 0.11 34.14 11:08:01 PM 0 41.16 0.02 12.05 3.64 0.10 43.04 11:08:01 PM 1 58.30 0.08 12.36 3.89 0.12 25.25 11:09:01 PM all 28.93 0.00 4.31 1.17 0.10 65.50 11:09:01 PM 0 21.89 0.00 3.43 0.96 0.10 73.62 11:09:01 PM 1 35.98 0.00 5.19 1.37 0.10 57.36 11:10:01 PM all 26.65 0.00 3.81 0.32 0.08 69.14 11:10:01 PM 0 11.58 0.00 3.07 0.28 0.07 85.00 11:10:01 PM 1 41.71 0.00 4.55 0.35 0.10 53.29 11:11:01 PM all 24.14 0.00 5.39 0.93 0.09 69.46 11:11:01 PM 0 16.02 0.00 5.19 0.77 0.10 77.92 11:11:01 PM 1 32.26 0.00 5.58 1.09 0.08 60.99 11:12:01 PM all 0.37 0.00 0.11 0.07 0.03 99.42 11:12:01 PM 0 0.58 0.00 0.07 0.03 0.03 99.28 11:12:01 PM 1 0.15 0.00 0.15 0.10 0.03 99.57 11:13:01 PM all 0.30 0.00 0.07 0.00 0.06 99.57 11:13:01 PM 0 0.52 0.00 0.03 0.00 0.05 99.40 11:13:01 PM 1 0.08 0.00 0.10 0.00 0.07 99.75 11:14:01 PM all 0.36 0.00 0.08 0.00 0.03 99.52 11:14:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 11:14:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 11:15:01 PM all 5.42 0.00 0.48 0.01 0.07 94.03 11:15:01 PM 0 4.38 0.00 0.45 0.02 0.07 95.09 11:15:01 PM 1 6.46 0.00 0.50 0.00 0.07 92.97 11:16:01 PM all 4.43 0.00 0.30 0.00 0.07 95.20 11:16:01 PM 0 1.55 0.00 0.17 0.00 0.05 98.23 11:16:01 PM 1 7.30 0.00 0.43 0.00 0.08 92.18 11:17:01 PM all 4.34 0.00 0.31 0.01 0.08 95.26 11:17:01 PM 0 2.29 0.00 0.23 0.02 0.07 97.39 11:17:01 PM 1 6.40 0.00 0.38 0.00 0.08 93.13 11:18:01 PM all 4.39 0.00 0.32 0.00 0.06 95.24 11:18:01 PM 0 2.74 0.00 0.23 0.00 0.05 96.97 11:18:01 PM 1 6.03 0.00 0.40 0.00 0.07 93.50 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.33 0.00 0.36 0.00 0.08 95.24 11:19:01 PM 0 2.29 0.00 0.25 0.00 0.07 97.39 11:19:01 PM 1 6.37 0.00 0.47 0.00 0.08 93.08 11:20:01 PM all 4.35 0.00 0.33 0.00 0.08 95.25 11:20:01 PM 0 1.45 0.00 0.17 0.00 0.07 98.31 11:20:01 PM 1 7.24 0.00 0.48 0.00 0.08 92.19 11:21:01 PM all 6.64 0.00 0.42 0.00 0.08 92.86 11:21:01 PM 0 2.22 0.00 0.22 0.00 0.07 97.49 11:21:01 PM 1 11.07 0.00 0.62 0.00 0.08 88.23 11:22:01 PM all 0.53 0.00 0.23 0.00 0.04 99.21 11:22:01 PM 0 0.85 0.00 0.15 0.00 0.03 98.97 11:22:01 PM 1 0.20 0.00 0.30 0.00 0.05 99.45 11:23:01 PM all 0.33 0.00 0.06 0.01 0.03 99.57 11:23:01 PM 0 0.55 0.00 0.07 0.00 0.03 99.35 11:23:01 PM 1 0.12 0.00 0.05 0.02 0.03 99.78 11:24:01 PM all 0.52 0.00 0.08 0.00 0.03 99.37 11:24:01 PM 0 0.30 0.00 0.08 0.00 0.05 99.57 11:24:01 PM 1 0.73 0.00 0.07 0.00 0.02 99.18 11:25:01 PM all 0.37 0.00 0.04 0.00 0.04 99.55 11:25:01 PM 0 0.15 0.00 0.05 0.00 0.05 99.75 11:25:01 PM 1 0.58 0.00 0.03 0.00 0.03 99.35 11:26:01 PM all 0.49 0.00 0.08 0.00 0.05 99.38 11:26:01 PM 0 0.55 0.00 0.05 0.00 0.05 99.35 11:26:01 PM 1 0.43 0.00 0.10 0.00 0.05 99.42 11:27:01 PM all 0.30 0.00 0.06 0.00 0.05 99.59 11:27:01 PM 0 0.47 0.00 0.05 0.00 0.03 99.45 11:27:01 PM 1 0.13 0.00 0.07 0.00 0.07 99.73 11:28:01 PM all 2.64 0.00 0.34 0.00 0.04 96.98 11:28:01 PM 0 0.50 0.00 0.15 0.00 0.03 99.31 11:28:01 PM 1 4.81 0.00 0.53 0.00 0.05 94.61 11:29:01 PM all 3.99 0.00 2.41 0.00 0.05 93.55 11:29:01 PM 0 0.33 0.00 0.13 0.00 0.05 99.48 11:29:01 PM 1 7.95 0.00 4.88 0.00 0.05 87.11 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 0.38 0.00 0.08 0.00 0.05 99.48 11:30:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 11:30:01 PM 1 0.20 0.00 0.12 0.00 0.07 99.62 11:31:01 PM all 1.20 0.00 0.36 0.00 0.05 98.39 11:31:01 PM 0 0.97 0.00 0.38 0.00 0.03 98.61 11:31:01 PM 1 1.44 0.00 0.33 0.00 0.07 98.16 11:32:01 PM all 30.44 0.00 3.66 0.16 0.09 65.65 11:32:01 PM 0 30.15 0.00 3.39 0.17 0.08 66.22 11:32:01 PM 1 30.73 0.00 3.94 0.15 0.10 65.08 Average: all 8.23 0.00 1.43 0.26 0.06 90.02 Average: 0 5.78 0.00 1.21 0.24 0.06 92.72 Average: 1 10.68 0.00 1.66 0.28 0.07 87.31