---> uname -a: Linux prd-centos8-robot-2c-8g-3010.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4903 19 2206 6811 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:23:d2:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe23:d26f/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) 10/29/2025 _x86_64_ (2 CPU) 00:37:30 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 75.46 52.77 22.69 7483.52 7080.56 12:40:00 AM 50.70 17.28 33.42 335.40 24645.54 12:40:01 AM 21.53 1.39 20.14 27.78 9483.33 12:41:01 AM 53.34 40.28 13.06 5635.98 7211.26 12:42:01 AM 61.79 0.23 61.56 11.60 5558.47 12:43:01 AM 102.52 0.07 102.45 1.87 11582.29 12:44:01 AM 27.31 0.68 26.62 51.58 2019.69 12:45:01 AM 46.04 7.10 38.94 1310.18 2673.49 12:46:01 AM 67.71 0.25 67.46 47.06 8306.22 12:47:01 AM 10.46 0.20 10.26 11.60 655.50 12:48:01 AM 14.45 0.33 14.11 37.06 1098.90 12:49:01 AM 32.49 0.52 31.97 63.85 2016.71 Average: 49.23 10.85 38.38 1362.18 6589.60 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 6155236 7368252 1727184 21.91 2688 1420528 374628 4.75 112496 1401180 892240 12:40:00 AM 6141368 7356768 1741052 22.09 2688 1421488 363140 4.61 112536 1401744 141272 12:40:01 AM 6141100 7356544 1741320 22.09 2688 1421492 363140 4.61 112536 1402120 141276 12:41:01 AM 5598116 7078096 2284304 28.98 2688 1674324 681324 7.63 180524 1825400 56304 12:42:01 AM 5398512 7068336 2483908 31.51 2688 1853020 659776 7.39 185984 1978440 147324 12:43:01 AM 5045220 6932800 2837200 35.99 2688 2063700 769288 8.61 198204 2288004 77924 12:44:01 AM 5085936 6958900 2796484 35.48 2688 2049024 741408 8.30 213560 2233936 44352 12:45:01 AM 4893256 6968392 2989164 37.92 2688 2243068 727028 8.14 278620 2334296 152900 12:46:01 AM 4953732 7048948 2928688 37.15 2688 2261676 629100 7.04 260588 2281116 10832 12:47:01 AM 4920996 7016316 2961424 37.57 2688 2262172 680924 7.62 260716 2316964 12 12:48:01 AM 5034940 6983308 2847480 36.12 2688 2120984 711328 7.96 317188 2165808 48412 12:49:01 AM 5026756 6979120 2855664 36.23 2688 2125516 707516 7.92 477016 2019524 26892 Average: 5366264 7092982 2516156 31.92 2688 1909749 617383 6.91 225831 1970711 144978 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 4.10 2.62 0.86 0.53 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 5.00 3.28 1.11 0.69 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 8.33 0.00 1.06 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 237.21 144.83 1019.32 52.89 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 59.84 50.61 660.30 12.31 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 74.57 59.11 822.90 9.09 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 12.26 7.71 5.69 3.20 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 45.89 34.58 333.50 6.63 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 140.43 102.62 35.66 25.05 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 27.14 19.18 5.51 1.56 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 105.53 76.30 428.97 58.71 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 18.11 16.86 14.83 8.47 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 66.38 47.06 302.60 16.28 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) 10/29/2025 _x86_64_ (2 CPU) 00:37:30 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 11.51 0.02 3.54 80.04 0.16 4.72 12:39:01 AM 0 11.53 0.02 4.23 78.69 0.17 5.37 12:39:01 AM 1 11.49 0.02 2.86 81.40 0.15 4.08 12:40:00 AM all 0.33 0.03 0.85 82.32 0.04 16.42 12:40:00 AM 0 0.46 0.05 1.06 75.34 0.05 23.03 12:40:00 AM 1 0.19 0.02 0.64 89.33 0.03 9.79 12:40:01 AM all 0.00 0.00 1.05 98.95 0.00 0.00 12:40:01 AM 0 0.00 0.00 0.70 99.30 0.00 0.00 12:40:01 AM 1 0.00 0.00 1.39 98.61 0.00 0.00 12:41:01 AM all 19.73 0.04 4.74 19.61 0.12 55.76 12:41:01 AM 0 19.27 0.07 5.47 25.70 0.12 49.38 12:41:01 AM 1 20.20 0.02 4.01 13.54 0.12 62.11 12:42:01 AM all 19.75 0.00 2.85 13.44 0.12 63.84 12:42:01 AM 0 17.68 0.00 3.01 12.20 0.13 66.97 12:42:01 AM 1 21.81 0.00 2.70 14.68 0.10 60.71 12:43:01 AM all 27.50 0.00 4.02 8.52 0.13 59.84 12:43:01 AM 0 14.93 0.00 2.92 9.14 0.10 72.92 12:43:01 AM 1 40.08 0.00 5.12 7.90 0.15 46.75 12:44:01 AM all 12.77 0.00 1.48 3.87 0.06 81.82 12:44:01 AM 0 8.74 0.00 1.75 1.70 0.05 87.75 12:44:01 AM 1 16.79 0.00 1.20 6.04 0.07 75.90 12:45:01 AM all 25.33 0.00 4.67 3.62 0.12 66.26 12:45:01 AM 0 13.47 0.00 3.46 1.68 0.10 81.28 12:45:01 AM 1 37.20 0.00 5.89 5.57 0.13 51.22 12:46:01 AM all 19.69 0.00 3.70 4.25 0.12 72.25 12:46:01 AM 0 14.57 0.00 3.51 3.66 0.12 78.14 12:46:01 AM 1 24.79 0.00 3.88 4.83 0.12 66.38 12:47:01 AM all 1.76 0.00 0.31 0.12 0.03 97.78 12:47:01 AM 0 0.43 0.00 0.25 0.05 0.03 99.23 12:47:01 AM 1 3.10 0.00 0.37 0.19 0.03 96.31 12:48:01 AM all 21.80 0.00 2.33 0.63 0.10 75.14 12:48:01 AM 0 15.31 0.00 1.95 0.75 0.08 81.90 12:48:01 AM 1 28.39 0.00 2.72 0.51 0.12 68.26 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 32.79 0.00 4.10 1.00 0.12 61.99 12:49:01 AM 0 21.50 0.00 3.54 0.38 0.10 74.48 12:49:01 AM 1 44.08 0.00 4.67 1.62 0.13 49.50 Average: all 17.56 0.01 2.97 19.75 0.10 59.62 Average: 0 12.54 0.01 2.83 19.02 0.10 65.50 Average: 1 22.59 0.00 3.10 20.48 0.11 53.72