---> uname -a: Linux prd-centos8-robot-2c-8g-3427.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 589 4934 19 2174 6810 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:5d:84:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe5d:842c/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) 08/23/2025 _x86_64_ (2 CPU) 06:11:40 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 163.30 91.99 71.31 9787.95 40793.59 06:14:01 AM 116.48 0.72 115.76 52.92 12028.92 06:15:01 AM 25.63 0.38 25.25 64.26 2357.51 06:16:01 AM 81.77 7.00 74.78 1293.30 8380.81 06:17:01 AM 11.16 0.00 11.16 0.00 1158.09 06:18:01 AM 2.30 0.00 2.30 0.00 67.93 06:19:01 AM 0.17 0.00 0.17 0.00 1.32 06:20:01 AM 0.62 0.23 0.38 12.66 93.42 06:21:01 AM 2.18 0.00 2.18 0.00 72.96 06:22:01 AM 0.37 0.00 0.37 0.00 6.86 06:23:01 AM 17.15 0.40 16.75 46.79 838.03 Average: 38.29 9.16 29.13 1023.50 5982.06 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5273148 6990832 2609284 33.10 2688 1901336 753276 8.43 222432 2070456 226784 06:14:01 AM 5168024 7009480 2714408 34.44 2688 2017152 697144 7.81 198152 2163664 42480 06:15:01 AM 5141496 7029580 2740936 34.77 2688 2062764 667884 7.48 224076 2163316 54132 06:16:01 AM 4958928 7051256 2923504 37.09 2688 2260160 632656 7.08 261944 2280420 26996 06:17:01 AM 4959092 7051384 2923340 37.09 2688 2260160 632656 7.08 261944 2280380 8 06:18:01 AM 4959224 7051520 2923208 37.09 2688 2260164 632656 7.08 261948 2280452 8 06:19:01 AM 4959488 7051776 2922944 37.08 2688 2260164 632656 7.08 261948 2280392 8 06:20:01 AM 4861380 6956656 3021052 38.33 2688 2263152 742792 8.32 262080 2377136 16 06:21:01 AM 4871584 6966900 3010848 38.20 2688 2263172 753832 8.44 262080 2366832 24 06:22:01 AM 4836608 6931940 3045824 38.64 2688 2263188 759668 8.51 262080 2401740 4 06:23:01 AM 5088572 7014684 2793860 35.44 2688 2099340 691520 7.74 460912 1975608 33448 Average: 5007049 7009637 2875383 36.48 2688 2173705 690613 7.73 267236 2240036 34901 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 280.17 172.66 1649.97 56.30 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 76.39 61.33 844.06 9.53 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 17.85 14.86 7.40 5.28 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 494.25 368.49 421.89 90.06 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 1.37 0.78 0.29 0.12 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 2.57 2.00 0.55 0.48 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 2.58 1.93 0.44 0.42 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 76.41 64.65 753.61 5.42 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 310.56 305.20 5734.27 19.76 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 316.03 311.10 5679.04 20.29 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 97.37 58.41 156.76 30.04 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 152.33 123.77 1386.29 21.61 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) 08/23/2025 _x86_64_ (2 CPU) 06:11:40 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 44.37 0.06 10.79 10.96 0.11 33.71 06:13:01 AM 0 53.27 0.03 11.99 9.96 0.12 24.62 06:13:01 AM 1 35.45 0.08 9.58 11.96 0.10 42.82 06:14:01 AM all 30.10 0.00 4.33 1.16 0.09 64.32 06:14:01 AM 0 38.06 0.00 4.82 1.08 0.10 55.94 06:14:01 AM 1 22.13 0.00 3.84 1.24 0.08 72.71 06:15:01 AM all 16.35 0.00 2.61 0.19 0.07 80.78 06:15:01 AM 0 25.78 0.00 3.12 0.10 0.07 70.94 06:15:01 AM 1 6.93 0.00 2.10 0.28 0.07 90.62 06:16:01 AM all 28.84 0.00 5.87 0.82 0.09 64.38 06:16:01 AM 0 32.13 0.00 6.03 0.75 0.08 61.01 06:16:01 AM 1 25.56 0.00 5.71 0.88 0.10 67.75 06:17:01 AM all 0.33 0.00 0.13 0.11 0.04 99.38 06:17:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 06:17:01 AM 1 0.05 0.00 0.20 0.22 0.05 99.48 06:18:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 06:18:01 AM 0 0.58 0.00 0.07 0.02 0.03 99.30 06:18:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 06:19:01 AM all 0.30 0.00 0.07 0.00 0.03 99.60 06:19:01 AM 0 0.50 0.00 0.07 0.00 0.03 99.40 06:19:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 06:20:01 AM all 7.20 0.00 1.48 0.02 0.06 91.25 06:20:01 AM 0 12.90 0.00 2.68 0.02 0.05 84.35 06:20:01 AM 1 1.53 0.00 0.29 0.02 0.07 98.11 06:21:01 AM all 9.10 0.00 1.31 0.00 0.08 89.51 06:21:01 AM 0 16.16 0.00 2.22 0.00 0.10 81.51 06:21:01 AM 1 2.08 0.00 0.40 0.00 0.07 97.46 06:22:01 AM all 8.98 0.00 1.23 0.00 0.08 89.70 06:22:01 AM 0 12.76 0.00 1.63 0.00 0.10 85.51 06:22:01 AM 1 5.20 0.00 0.84 0.00 0.07 93.89 06:23:01 AM all 18.83 0.00 3.10 0.08 0.08 77.93 06:23:01 AM 0 14.85 0.00 3.07 0.07 0.07 81.94 06:23:01 AM 1 22.81 0.00 3.12 0.08 0.08 73.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.98 0.01 2.82 1.21 0.07 80.92 Average: 0 18.87 0.00 3.25 1.09 0.07 76.71 Average: 1 11.09 0.01 2.39 1.33 0.07 85.12