---> uname -a: Linux prd-centos8-robot-2c-8g-12265.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 573 4852 19 2271 6825 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:a7:21:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fea7:212f/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) 11/20/2025 _x86_64_ (2 CPU) 20:09:41 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 1187.34 1187.34 0.00 65640.51 0.00 08:11:01 PM 191.20 108.01 83.19 12418.93 41325.97 08:12:01 PM 104.40 0.72 103.68 52.92 11687.24 08:13:02 PM 36.14 0.42 35.73 64.79 2976.45 08:14:01 PM 78.35 9.61 68.74 1713.86 8096.39 08:15:01 PM 12.93 0.20 12.73 11.60 1189.65 08:16:01 PM 4.22 0.02 4.20 0.13 192.30 08:17:01 PM 1.17 0.00 1.17 0.00 608.48 08:18:01 PM 0.45 0.00 0.45 0.00 374.86 08:19:01 PM 0.55 0.03 0.52 1.87 285.39 08:20:01 PM 26.42 0.63 25.79 73.18 2651.05 Average: 48.53 15.06 33.47 1602.17 6918.76 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7228888 7268740 653544 8.29 2688 253672 507672 6.44 97360 376160 10444 08:11:01 PM 5295376 7005504 2587056 32.82 2688 1894660 773692 8.66 223024 2051328 208628 08:12:01 PM 5177752 7022268 2704680 34.31 2688 2020136 694136 7.77 198664 2154108 42008 08:13:02 PM 5136928 7053988 2745504 34.83 2688 2088840 672208 7.53 228244 2153980 64916 08:14:01 PM 4953612 7065440 2928820 37.16 2688 2277920 624296 6.99 265832 2272848 26980 08:15:01 PM 4916924 7029096 2965508 37.62 2688 2278456 671576 7.52 265960 2312108 192 08:16:01 PM 4889828 7012096 2992604 37.97 2688 2288584 687008 7.69 266432 2338040 8528 08:17:01 PM 4875216 7012240 3007216 38.15 2688 2303328 702392 7.86 266432 2353320 5720 08:18:01 PM 4865280 7011952 3017152 38.28 2688 2312964 702392 7.86 266480 2363456 4180 08:19:01 PM 4913216 7069148 2969216 37.67 2688 2322208 629176 7.04 267032 2315196 4992 08:20:01 PM 5031992 7045980 2850440 36.16 2688 2186804 667812 7.48 503436 1988356 22236 Average: 5207728 7054223 2674704 33.93 2688 2020688 666578 7.46 258991 2061718 36257 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.33 5.70 1.91 0.74 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 307.16 201.65 1661.93 62.96 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 73.36 57.10 844.66 9.25 0.00 0.00 0.00 0.00 08:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:02 PM eth0 14.80 14.90 24.90 5.22 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 227.36 161.45 362.70 36.97 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 16.45 8.20 4.33 0.98 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 26.26 24.16 82.13 7.17 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 27.43 27.11 97.09 13.18 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 18.54 18.98 35.82 14.53 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 28.34 20.52 85.68 2.83 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 69.56 50.57 139.97 81.31 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 80.49 58.15 333.01 23.36 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) 11/20/2025 _x86_64_ (2 CPU) 20:09:41 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 87.70 0.00 8.09 4.21 0.00 0.00 08:10:01 PM 0 76.32 0.00 15.13 8.55 0.00 0.00 08:10:01 PM 1 98.73 0.00 1.27 0.00 0.00 0.00 08:11:01 PM all 41.64 0.07 10.83 4.37 0.12 42.98 08:11:01 PM 0 40.28 0.08 10.60 4.09 0.12 44.84 08:11:01 PM 1 42.99 0.05 11.06 4.65 0.12 41.13 08:12:01 PM all 29.18 0.00 4.18 1.51 0.13 64.99 08:12:01 PM 0 42.95 0.00 5.25 1.52 0.10 50.18 08:12:01 PM 1 15.40 0.00 3.12 1.50 0.17 79.81 08:13:02 PM all 23.58 0.00 3.47 0.51 0.10 72.34 08:13:02 PM 0 27.10 0.00 3.71 0.32 0.10 68.77 08:13:02 PM 1 20.05 0.00 3.24 0.70 0.10 75.91 08:14:01 PM all 26.50 0.00 5.19 1.03 0.12 67.16 08:14:01 PM 0 31.31 0.00 5.49 1.12 0.12 61.97 08:14:01 PM 1 21.70 0.00 4.89 0.93 0.12 72.37 08:15:01 PM all 1.34 0.00 0.26 0.18 0.06 98.17 08:15:01 PM 0 1.17 0.00 0.20 0.22 0.05 98.36 08:15:01 PM 1 1.50 0.00 0.32 0.13 0.07 97.98 08:16:01 PM all 10.51 0.00 0.23 0.03 0.13 89.10 08:16:01 PM 0 17.84 0.00 0.27 0.02 0.15 81.72 08:16:01 PM 1 3.20 0.00 0.20 0.03 0.10 96.47 08:17:01 PM all 14.87 0.00 0.20 0.05 0.09 84.79 08:17:01 PM 0 27.70 0.00 0.18 0.00 0.08 72.03 08:17:01 PM 1 2.02 0.00 0.22 0.10 0.10 97.56 08:18:01 PM all 11.71 0.00 0.18 0.04 0.09 87.98 08:18:01 PM 0 21.24 0.00 0.17 0.00 0.08 78.51 08:18:01 PM 1 2.17 0.00 0.20 0.08 0.10 97.44 08:19:01 PM all 6.83 0.00 0.33 0.03 0.13 92.69 08:19:01 PM 0 11.90 0.00 0.43 0.07 0.15 87.45 08:19:01 PM 1 1.75 0.00 0.22 0.00 0.10 97.93 08:20:01 PM all 27.61 0.00 3.81 0.28 0.10 68.20 08:20:01 PM 0 42.22 0.00 4.48 0.48 0.08 52.74 08:20:01 PM 1 13.04 0.00 3.13 0.08 0.12 83.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.54 0.01 2.87 0.81 0.11 76.67 Average: 0 26.49 0.01 3.10 0.80 0.10 69.50 Average: 1 12.59 0.01 2.65 0.82 0.11 83.83