---> uname -a: Linux prd-centos8-robot-2c-8g-12569.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 582 4943 19 2171 6816 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:30:34:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe30:3407/64 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) 02:33:04 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 87.51 2.71 84.79 283.28 6302.61 02:36:01 AM 79.70 0.72 78.99 52.92 11161.82 02:37:01 AM 27.02 0.42 26.61 64.78 1540.39 02:38:01 AM 78.06 6.96 71.09 1292.77 8398.25 02:39:01 AM 6.88 0.00 6.88 0.00 563.24 02:40:01 AM 2.78 0.00 2.78 0.00 76.69 02:41:01 AM 0.38 0.00 0.38 0.00 4.13 02:42:01 AM 0.68 0.23 0.45 12.66 95.13 02:43:01 AM 1.90 0.00 1.90 0.00 63.06 02:44:01 AM 15.53 0.32 15.21 36.93 790.65 02:45:01 AM 29.24 0.52 28.72 63.85 1103.05 Average: 29.97 1.08 28.89 164.30 2736.36 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5239132 6998104 2643300 33.53 2688 1939016 741736 8.31 194596 2120252 220648 02:36:01 AM 5222708 7058708 2659724 33.74 2688 2011936 656104 7.35 208120 2101532 8864 02:37:01 AM 5116132 7041928 2766300 35.09 2688 2096696 683496 7.65 229076 2172388 75444 02:38:01 AM 4965896 7059356 2916536 37.00 2688 2259884 627232 7.02 260444 2271128 10840 02:39:01 AM 4965424 7058896 2917008 37.01 2688 2259896 627232 7.02 260456 2271264 4 02:40:01 AM 4964932 7058408 2917500 37.01 2688 2259900 642868 7.20 260460 2271632 8 02:41:01 AM 4964936 7058416 2917496 37.01 2688 2259900 642868 7.20 260460 2271588 4 02:42:01 AM 4866448 6962920 3015984 38.26 2688 2262892 753024 8.43 260592 2369232 16 02:43:01 AM 4877020 6973500 3005412 38.13 2688 2262908 729284 8.17 260592 2358832 16 02:44:01 AM 5079216 6993136 2803216 35.56 2688 2086368 708952 7.94 302240 2138136 24032 02:45:01 AM 5105776 7021916 2776656 35.23 2688 2089480 682800 7.65 462020 1956204 25096 Average: 5033420 7025935 2849012 36.14 2688 2162625 681418 7.63 269005 2209290 33179 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 88.49 77.28 1064.21 9.47 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 74.57 52.26 587.81 7.88 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 23.46 22.58 83.15 6.36 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 528.71 408.85 356.91 89.70 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 8.97 8.07 2.73 2.95 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 2.47 1.93 0.43 0.42 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 2.35 1.90 0.43 0.41 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 88.27 66.21 924.29 5.55 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 299.28 275.34 6108.59 17.81 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 119.28 89.25 975.45 30.23 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 18.23 15.56 14.18 7.74 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 114.00 92.66 919.78 16.23 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) 02:33:04 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 33.00 0.00 4.31 4.64 0.10 57.96 02:35:01 AM 0 42.11 0.00 4.77 2.94 0.10 50.08 02:35:01 AM 1 23.90 0.00 3.85 6.33 0.10 65.82 02:36:01 AM all 20.68 0.00 3.53 6.65 0.09 69.05 02:36:01 AM 0 35.88 0.00 4.43 5.06 0.10 54.53 02:36:01 AM 1 5.49 0.00 2.64 8.24 0.08 83.55 02:37:01 AM all 24.00 0.00 3.45 0.45 0.08 72.02 02:37:01 AM 0 38.33 0.00 4.27 0.48 0.10 56.82 02:37:01 AM 1 9.67 0.00 2.63 0.42 0.07 87.21 02:38:01 AM all 26.12 0.00 5.56 1.18 0.10 67.04 02:38:01 AM 0 37.61 0.00 6.07 1.31 0.12 54.90 02:38:01 AM 1 14.67 0.00 5.05 1.05 0.08 79.14 02:39:01 AM all 0.38 0.00 0.22 0.23 0.03 99.15 02:39:01 AM 0 0.42 0.00 0.15 0.00 0.02 99.41 02:39:01 AM 1 0.33 0.00 0.28 0.47 0.03 98.88 02:40:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 02:40:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 02:40:01 AM 1 0.13 0.00 0.10 0.02 0.03 99.72 02:41:01 AM all 0.36 0.00 0.11 0.00 0.03 99.51 02:41:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 02:41:01 AM 1 0.13 0.00 0.15 0.00 0.03 99.68 02:42:01 AM all 7.24 0.00 1.55 0.01 0.05 91.15 02:42:01 AM 0 8.64 0.00 2.41 0.02 0.05 88.89 02:42:01 AM 1 5.82 0.00 0.69 0.00 0.05 93.44 02:43:01 AM all 9.84 0.00 1.23 0.00 0.08 88.86 02:43:01 AM 0 7.99 0.00 0.84 0.00 0.07 91.11 02:43:01 AM 1 11.69 0.00 1.62 0.00 0.08 86.61 02:44:01 AM all 16.90 0.00 2.37 0.09 0.08 80.56 02:44:01 AM 0 21.59 0.00 2.13 0.12 0.08 76.08 02:44:01 AM 1 12.20 0.00 2.61 0.07 0.07 85.05 02:45:01 AM all 28.23 0.00 3.83 0.16 0.08 67.71 02:45:01 AM 0 43.37 0.00 4.39 0.22 0.08 51.94 02:45:01 AM 1 13.10 0.00 3.27 0.10 0.07 83.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.20 0.00 2.39 1.22 0.07 81.12 Average: 0 21.56 0.00 2.69 0.92 0.07 74.77 Average: 1 8.84 0.00 2.08 1.52 0.06 87.49