---> uname -a: Linux prd-centos8-robot-2c-8g-3756.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 579 4945 19 2172 6820 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:ee:49:82 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 84991sec preferred_lft 84991sec inet6 fe80::f816:3eff:feee:4982/64 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) 01/24/2026 _x86_64_ (2 CPU) 01:52:45 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 214.74 149.26 65.48 14558.00 40690.62 01:55:01 AM 116.85 1.08 115.76 75.32 12197.53 01:56:01 AM 26.89 0.42 26.47 64.78 2033.49 01:57:01 AM 63.56 6.90 56.66 1286.05 3522.60 01:58:01 AM 35.10 0.03 35.07 3.47 6394.27 01:59:01 AM 3.88 0.08 3.80 5.87 154.47 02:00:01 AM 2.03 0.00 2.03 0.00 70.93 02:01:01 AM 0.18 0.02 0.17 0.13 8.95 02:02:01 AM 0.48 0.07 0.42 1.73 6.71 02:03:01 AM 0.20 0.00 0.20 0.00 2.92 02:04:01 AM 0.27 0.00 0.27 0.00 12.38 02:05:01 AM 0.22 0.00 0.22 0.00 8.82 02:06:01 AM 0.25 0.00 0.25 0.00 3.27 02:07:01 AM 0.12 0.00 0.12 0.00 1.88 02:08:01 AM 0.58 0.03 0.55 0.27 24.19 02:09:01 AM 1.52 0.00 1.52 0.00 41.04 02:10:01 AM 0.43 0.00 0.43 0.00 6.45 02:11:01 AM 0.32 0.00 0.32 0.00 9.20 02:12:01 AM 0.25 0.00 0.25 0.00 5.92 02:13:01 AM 0.43 0.00 0.43 0.00 7.70 02:14:01 AM 0.48 0.00 0.48 0.00 15.30 02:15:01 AM 7.23 0.32 6.91 36.92 310.23 02:16:01 AM 32.79 0.52 32.27 63.85 1482.47 Average: 22.13 6.90 15.22 700.17 2914.41 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5400296 7013572 2482128 31.49 2688 1803584 753180 8.43 198188 1993116 135748 01:55:01 AM 5165108 7003744 2717316 34.47 2688 2014392 678788 7.60 197628 2160684 41176 01:56:01 AM 5248296 7088620 2634128 33.42 2688 2016340 608632 6.81 218516 2065828 4 01:57:01 AM 4936816 7030972 2945608 37.37 2688 2260996 640116 7.17 254148 2310744 175812 01:58:01 AM 4965812 7060920 2916612 37.00 2688 2262168 608396 6.81 259940 2271268 4 01:59:01 AM 4923084 7018936 2959340 37.54 2688 2262912 657512 7.36 260272 2313412 4 02:00:01 AM 4922368 7018252 2960056 37.55 2688 2262944 680552 7.62 260272 2314032 4 02:01:01 AM 4912756 7008876 2969668 37.67 2688 2263176 710488 7.96 260272 2323116 4 02:02:01 AM 4913344 7009564 2969080 37.67 2688 2263276 695100 7.78 260400 2322780 40 02:03:01 AM 4913256 7009700 2969168 37.67 2688 2263500 695100 7.78 260408 2323116 232 02:04:01 AM 4913112 7009592 2969312 37.67 2688 2263536 695100 7.78 260408 2323264 4 02:05:01 AM 4919236 7015936 2963188 37.59 2688 2263756 691760 7.75 260408 2316920 12 02:06:01 AM 4919344 7016072 2963080 37.59 2688 2263784 691760 7.75 260408 2316948 36 02:07:01 AM 4919068 7016260 2963356 37.59 2688 2264248 691760 7.75 260516 2317448 468 02:08:01 AM 4903288 7000520 2979136 37.79 2688 2264288 698808 7.82 260684 2331808 4 02:09:01 AM 4894920 6992392 2987504 37.90 2688 2264528 709096 7.94 260684 2340392 8 02:10:01 AM 4916564 7014072 2965860 37.63 2688 2264564 686380 7.69 260684 2318724 4 02:11:01 AM 4917368 7015108 2965056 37.62 2688 2264796 686380 7.69 260684 2318724 84 02:12:01 AM 4901076 6998864 2981348 37.82 2688 2264844 701212 7.85 260684 2334160 52 02:13:01 AM 4893056 6991080 2989368 37.92 2688 2265080 706416 7.91 260684 2342236 244 02:14:01 AM 4915884 7013940 2966540 37.63 2688 2265112 686320 7.68 260684 2319160 4 02:15:01 AM 5089548 7006152 2792876 35.43 2688 2089476 673220 7.54 259860 2169596 16104 02:16:01 AM 5068012 6993988 2814412 35.70 2688 2099632 704976 7.89 466420 1989108 22032 Average: 4977027 7015093 2905397 36.86 2688 2207432 684828 7.67 261863 2266808 17047 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 313.32 199.37 1671.62 58.24 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 81.55 64.77 858.80 9.76 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.83 9.20 6.29 3.80 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 53.46 43.79 342.82 19.36 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 172.69 129.92 37.93 30.44 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 30.99 23.85 7.10 4.90 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.87 0.17 0.06 0.02 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 18.26 16.81 120.05 1.25 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.47 0.17 0.16 0.02 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 10.00 7.77 1.38 0.63 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 2.15 0.38 0.48 0.27 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 17.25 16.75 120.04 1.26 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 0.48 0.17 0.03 0.02 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.31 18.51 3.54 3.35 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 8.81 7.71 118.14 0.74 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 32.64 31.23 355.98 2.41 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 4.05 0.15 0.50 0.02 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 8.75 8.00 1.64 0.64 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.28 7.30 118.04 0.66 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 31.77 31.26 355.46 2.18 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 0.82 0.23 0.18 0.08 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 50.33 35.39 82.90 29.12 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 17.44 16.08 14.64 8.39 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 39.29 29.09 183.41 7.72 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) 01/24/2026 _x86_64_ (2 CPU) 01:52:45 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 45.27 0.07 10.44 4.29 0.10 39.83 01:54:01 AM 0 41.33 0.08 10.11 4.59 0.12 43.77 01:54:01 AM 1 49.22 0.05 10.78 3.98 0.08 35.88 01:55:01 AM all 31.69 0.00 4.83 1.15 0.09 62.25 01:55:01 AM 0 19.07 0.00 4.24 1.15 0.08 75.46 01:55:01 AM 1 44.32 0.00 5.41 1.15 0.10 49.02 01:56:01 AM all 12.09 0.00 1.45 0.17 0.08 86.22 01:56:01 AM 0 11.27 0.00 1.42 0.10 0.08 87.13 01:56:01 AM 1 12.91 0.00 1.49 0.23 0.07 85.30 01:57:01 AM all 33.30 0.00 6.11 1.54 0.11 58.95 01:57:01 AM 0 33.11 0.00 6.44 2.01 0.12 58.32 01:57:01 AM 1 33.49 0.00 5.77 1.07 0.10 59.57 01:58:01 AM all 5.04 0.00 0.97 1.09 0.05 92.86 01:58:01 AM 0 2.21 0.00 0.87 1.04 0.05 95.84 01:58:01 AM 1 7.86 0.00 1.07 1.14 0.05 89.88 01:59:01 AM all 2.36 0.00 0.30 0.02 0.04 97.28 01:59:01 AM 0 0.67 0.00 0.20 0.00 0.03 99.10 01:59:01 AM 1 4.06 0.00 0.40 0.03 0.05 95.45 02:00:01 AM all 0.51 0.00 0.12 0.01 0.06 99.31 02:00:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 02:00:01 AM 1 0.42 0.00 0.13 0.02 0.08 99.35 02:01:01 AM all 0.91 0.00 0.18 0.00 0.06 98.85 02:01:01 AM 0 0.67 0.00 0.13 0.00 0.05 99.15 02:01:01 AM 1 1.15 0.00 0.23 0.00 0.07 98.54 02:02:01 AM all 0.48 0.00 0.13 0.00 0.08 99.32 02:02:01 AM 0 0.47 0.00 0.10 0.00 0.07 99.37 02:02:01 AM 1 0.50 0.00 0.15 0.00 0.08 99.27 02:03:01 AM all 0.93 0.00 0.12 0.00 0.07 98.89 02:03:01 AM 0 0.50 0.00 0.10 0.00 0.05 99.35 02:03:01 AM 1 1.36 0.00 0.13 0.00 0.08 98.43 02:04:01 AM all 0.39 0.00 0.11 0.00 0.08 99.41 02:04:01 AM 0 0.43 0.00 0.12 0.00 0.07 99.38 02:04:01 AM 1 0.35 0.00 0.10 0.00 0.10 99.45 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 0.83 0.00 0.18 0.00 0.07 98.93 02:05:01 AM 0 0.80 0.00 0.13 0.00 0.05 99.01 02:05:01 AM 1 0.85 0.00 0.22 0.00 0.08 98.85 02:06:01 AM all 0.44 0.00 0.08 0.00 0.05 99.43 02:06:01 AM 0 0.25 0.00 0.07 0.00 0.03 99.65 02:06:01 AM 1 0.64 0.00 0.08 0.00 0.07 99.21 02:07:01 AM all 2.06 0.00 0.17 0.00 0.08 97.68 02:07:01 AM 0 2.12 0.00 0.18 0.00 0.10 97.59 02:07:01 AM 1 2.00 0.00 0.15 0.00 0.07 97.78 02:08:01 AM all 0.58 0.00 0.26 0.01 0.08 99.08 02:08:01 AM 0 0.47 0.00 0.25 0.02 0.08 99.18 02:08:01 AM 1 0.69 0.00 0.27 0.00 0.07 98.98 02:09:01 AM all 1.06 0.00 0.22 0.01 0.08 98.64 02:09:01 AM 0 1.41 0.00 0.28 0.02 0.08 98.21 02:09:01 AM 1 0.72 0.00 0.15 0.00 0.07 99.06 02:10:01 AM all 0.49 0.00 0.11 0.00 0.09 99.31 02:10:01 AM 0 0.33 0.00 0.12 0.00 0.08 99.47 02:10:01 AM 1 0.65 0.00 0.10 0.00 0.10 99.15 02:11:01 AM all 0.96 0.00 0.13 0.00 0.07 98.85 02:11:01 AM 0 0.67 0.00 0.10 0.00 0.05 99.18 02:11:01 AM 1 1.25 0.00 0.15 0.00 0.08 98.51 02:12:01 AM all 0.58 0.00 0.13 0.00 0.07 99.22 02:12:01 AM 0 0.70 0.00 0.05 0.00 0.03 99.22 02:12:01 AM 1 0.47 0.00 0.20 0.00 0.10 99.23 02:13:01 AM all 1.01 0.00 0.18 0.00 0.06 98.75 02:13:01 AM 0 1.47 0.00 0.23 0.00 0.05 98.25 02:13:01 AM 1 0.55 0.00 0.13 0.00 0.07 99.25 02:14:01 AM all 0.50 0.00 0.11 0.00 0.08 99.32 02:14:01 AM 0 0.32 0.00 0.12 0.00 0.07 99.50 02:14:01 AM 1 0.68 0.00 0.10 0.00 0.08 99.13 02:15:01 AM all 6.80 0.00 1.38 0.05 0.07 91.70 02:15:01 AM 0 5.74 0.00 1.30 0.07 0.05 92.84 02:15:01 AM 1 7.86 0.00 1.45 0.03 0.08 90.57 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 32.02 0.00 3.72 0.22 0.08 63.96 02:16:01 AM 0 31.08 0.00 3.93 0.15 0.08 64.76 02:16:01 AM 1 32.96 0.00 3.52 0.28 0.08 63.16 Average: all 7.84 0.00 1.36 0.37 0.07 90.34 Average: 0 6.77 0.00 1.33 0.40 0.07 91.43 Average: 1 8.91 0.00 1.40 0.34 0.08 89.26