---> uname -a: Linux prd-centos8-robot-2c-8g-19791.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 635 4873 19 2188 6763 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:f1:db:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85023sec preferred_lft 85023sec inet6 fe80::f816:3eff:fef1:dbba/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) 02/22/2026 _x86_64_ (2 CPU) 01:06:52 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 126.52 1.10 125.42 75.84 12723.26 01:10:01 AM 26.70 0.38 26.32 64.23 2893.49 01:11:01 AM 80.00 6.97 73.04 1290.05 7124.43 01:12:01 AM 16.29 0.00 16.29 0.00 2348.82 01:13:01 AM 2.02 0.08 1.93 5.86 90.74 01:14:01 AM 0.17 0.00 0.17 0.00 2.28 01:15:01 AM 0.25 0.00 0.25 0.00 10.45 01:16:01 AM 0.20 0.00 0.20 0.00 3.37 01:17:01 AM 0.18 0.00 0.18 0.00 8.76 01:18:01 AM 0.22 0.00 0.22 0.00 4.52 01:19:01 AM 0.28 0.02 0.27 0.13 10.59 01:20:01 AM 9.01 5.93 3.08 574.74 73.36 01:21:01 AM 0.32 0.00 0.32 0.00 19.93 01:22:01 AM 1.40 0.03 1.37 0.27 33.51 01:23:01 AM 0.40 0.00 0.40 0.00 13.53 01:24:01 AM 0.18 0.00 0.18 0.00 3.78 01:25:01 AM 0.23 0.00 0.23 0.00 10.08 01:26:01 AM 0.22 0.00 0.22 0.00 3.73 01:27:01 AM 0.45 0.00 0.45 0.00 14.83 01:28:01 AM 0.45 0.00 0.45 0.00 7.86 01:29:01 AM 16.33 0.32 16.01 36.92 609.81 Average: 13.42 0.71 12.71 97.52 1238.64 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5127168 6963708 2755264 34.95 2688 2013244 809688 9.07 198948 2209592 61660 01:10:01 AM 5095828 6980864 2786604 35.35 2688 2060104 806972 9.04 225204 2210016 44644 01:11:01 AM 4919564 7011088 2962868 37.59 2688 2258668 732828 8.21 261516 2318892 60056 01:12:01 AM 4918992 7010412 2963440 37.60 2688 2258668 732828 8.21 261516 2318928 4 01:13:01 AM 4876252 6968424 3006180 38.14 2688 2259420 784860 8.79 261856 2361060 4 01:14:01 AM 4876512 6968716 3005920 38.13 2688 2259452 784860 8.79 261856 2360908 16 01:15:01 AM 4867584 6960016 3014848 38.25 2688 2259680 798060 8.94 261856 2369552 4 01:16:01 AM 4867888 6960356 3014544 38.24 2688 2259716 798060 8.94 261856 2369588 4 01:17:01 AM 4867252 6959944 3015180 38.25 2688 2259940 798060 8.94 261864 2370440 4 01:18:01 AM 4866800 6959524 3015632 38.26 2688 2259972 798060 8.94 261864 2370780 4 01:19:01 AM 4869956 6962904 3012476 38.22 2688 2260196 815532 9.13 261864 2367308 4 01:20:01 AM 4854268 6964512 3028164 38.42 2688 2277472 799792 8.96 264120 2380652 4 01:21:01 AM 4852276 6962988 3030156 38.44 2688 2277932 799792 8.96 264228 2382776 4 01:22:01 AM 4837076 6947836 3045356 38.63 2688 2277976 835392 9.35 264372 2396560 12 01:23:01 AM 4823172 6934172 3059260 38.81 2688 2278216 835768 9.36 264372 2411212 8 01:24:01 AM 4837332 6948364 3045100 38.63 2688 2278248 835768 9.36 264372 2396892 4 01:25:01 AM 4851608 6962876 3030824 38.45 2688 2278484 819568 9.18 264372 2383084 4 01:26:01 AM 4839092 6950400 3043340 38.61 2688 2278524 832176 9.32 264372 2395592 4 01:27:01 AM 4831096 6942648 3051336 38.71 2688 2278768 818880 9.17 264372 2403088 4 01:28:01 AM 4844760 6956344 3037672 38.54 2688 2278800 819144 9.17 264372 2389696 4 01:29:01 AM 5006608 6937216 2875824 36.48 2688 2103016 806480 9.03 309956 2208044 29376 Average: 4891956 6962539 2990476 37.94 2688 2238881 802979 8.99 260434 2351174 9325 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 102.32 81.22 1203.68 11.27 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 15.18 10.96 6.55 4.43 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 238.11 173.50 376.48 38.28 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 1.60 0.78 0.81 0.12 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 28.84 22.88 7.04 4.82 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 0.88 0.17 0.06 0.02 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 17.83 17.30 120.05 1.28 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.33 0.17 0.25 0.02 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 10.65 8.10 1.51 0.64 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 1.95 0.60 0.79 0.52 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 18.57 17.59 120.32 1.48 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 2.95 0.95 0.29 0.08 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 19.48 18.54 3.67 3.52 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 8.63 7.73 118.13 0.75 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 32.06 31.58 355.60 2.26 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 0.85 0.20 0.11 0.02 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 8.17 7.78 1.63 0.62 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 8.28 7.51 117.80 0.49 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 34.89 31.91 356.04 2.22 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 1.83 0.62 0.79 0.52 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 54.28 38.04 83.93 34.79 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 29.08 22.77 136.93 5.15 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) 02/22/2026 _x86_64_ (2 CPU) 01:06:52 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 33.20 0.00 5.31 1.21 0.10 60.17 01:09:01 AM 0 41.71 0.00 5.68 1.22 0.10 51.29 01:09:01 AM 1 24.70 0.00 4.95 1.20 0.10 69.05 01:10:01 AM all 15.53 0.00 2.59 0.23 0.07 81.58 01:10:01 AM 0 18.19 0.00 2.64 0.17 0.07 78.94 01:10:01 AM 1 12.87 0.00 2.55 0.30 0.08 84.20 01:11:01 AM all 32.05 0.00 6.47 0.68 0.09 60.71 01:11:01 AM 0 41.41 0.00 7.07 0.58 0.10 50.83 01:11:01 AM 1 22.70 0.00 5.87 0.78 0.08 70.57 01:12:01 AM all 0.37 0.00 0.22 0.25 0.04 99.12 01:12:01 AM 0 0.58 0.00 0.12 0.10 0.05 99.15 01:12:01 AM 1 0.15 0.00 0.32 0.40 0.03 99.10 01:13:01 AM all 2.35 0.00 0.30 0.01 0.06 97.28 01:13:01 AM 0 2.39 0.00 0.28 0.00 0.07 97.25 01:13:01 AM 1 2.31 0.00 0.32 0.02 0.05 97.31 01:14:01 AM all 0.56 0.00 0.11 0.00 0.07 99.27 01:14:01 AM 0 0.47 0.00 0.13 0.00 0.08 99.31 01:14:01 AM 1 0.65 0.00 0.08 0.00 0.05 99.22 01:15:01 AM all 0.96 0.00 0.17 0.00 0.07 98.81 01:15:01 AM 0 1.17 0.00 0.20 0.00 0.07 98.56 01:15:01 AM 1 0.75 0.00 0.13 0.00 0.07 99.05 01:16:01 AM all 0.48 0.00 0.09 0.00 0.07 99.36 01:16:01 AM 0 0.53 0.00 0.10 0.00 0.05 99.32 01:16:01 AM 1 0.43 0.00 0.08 0.00 0.08 99.40 01:17:01 AM all 1.00 0.00 0.13 0.00 0.07 98.80 01:17:01 AM 0 0.65 0.00 0.13 0.00 0.05 99.17 01:17:01 AM 1 1.36 0.00 0.13 0.00 0.08 98.43 01:18:01 AM all 0.48 0.00 0.11 0.00 0.06 99.36 01:18:01 AM 0 0.48 0.00 0.10 0.00 0.05 99.36 01:18:01 AM 1 0.47 0.00 0.12 0.00 0.07 99.35 01:19:01 AM all 0.99 0.00 0.18 0.00 0.06 98.78 01:19:01 AM 0 0.70 0.00 0.25 0.00 0.08 98.96 01:19:01 AM 1 1.27 0.00 0.10 0.00 0.03 98.60 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 0.54 0.24 0.22 0.13 0.08 98.80 01:20:01 AM 0 0.43 0.48 0.32 0.23 0.08 98.45 01:20:01 AM 1 0.65 0.00 0.12 0.02 0.07 99.15 01:21:01 AM all 2.21 0.00 0.20 0.00 0.06 97.53 01:21:01 AM 0 2.72 0.00 0.18 0.00 0.05 97.04 01:21:01 AM 1 1.69 0.00 0.22 0.00 0.07 98.03 01:22:01 AM all 0.62 0.00 0.28 0.01 0.06 99.04 01:22:01 AM 0 0.93 0.00 0.35 0.00 0.03 98.68 01:22:01 AM 1 0.30 0.00 0.20 0.02 0.08 99.40 01:23:01 AM all 1.08 0.00 0.19 0.00 0.08 98.65 01:23:01 AM 0 1.44 0.00 0.27 0.00 0.10 98.19 01:23:01 AM 1 0.72 0.00 0.12 0.00 0.05 99.12 01:24:01 AM all 0.40 0.00 0.11 0.00 0.07 99.42 01:24:01 AM 0 0.30 0.00 0.10 0.00 0.07 99.53 01:24:01 AM 1 0.50 0.00 0.12 0.00 0.07 99.31 01:25:01 AM all 0.97 0.00 0.12 0.00 0.06 98.86 01:25:01 AM 0 1.29 0.00 0.10 0.00 0.07 98.55 01:25:01 AM 1 0.65 0.00 0.13 0.00 0.05 99.16 01:26:01 AM all 0.55 0.00 0.12 0.00 0.07 99.27 01:26:01 AM 0 0.47 0.00 0.15 0.00 0.08 99.30 01:26:01 AM 1 0.63 0.00 0.08 0.00 0.05 99.23 01:27:01 AM all 1.08 0.00 0.19 0.00 0.07 98.66 01:27:01 AM 0 0.97 0.00 0.20 0.00 0.08 98.74 01:27:01 AM 1 1.19 0.00 0.18 0.00 0.05 98.58 01:28:01 AM all 0.48 0.00 0.13 0.00 0.08 99.31 01:28:01 AM 0 0.32 0.00 0.13 0.00 0.08 99.47 01:28:01 AM 1 0.65 0.00 0.12 0.00 0.08 99.15 01:29:01 AM all 13.97 0.00 1.96 0.09 0.07 83.91 01:29:01 AM 0 16.47 0.00 2.17 0.05 0.07 81.25 01:29:01 AM 1 11.48 0.00 1.75 0.13 0.07 86.57 Average: all 5.24 0.01 0.92 0.12 0.07 93.64 Average: 0 6.37 0.02 0.99 0.11 0.07 92.44 Average: 1 4.11 0.00 0.84 0.14 0.07 94.85