---> uname -a: Linux prd-centos8-robot-2c-8g-39455.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 569 4863 19 2264 6830 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:d8:4d:e7 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 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fed8:4de7/64 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) 07/03/2025 _x86_64_ (2 CPU) 20:10:03 LINUX RESTART (2 CPU) 08:11:01 PM tps rtps wtps bread/s bwrtn/s 08:12:01 PM 111.25 0.30 110.95 13.46 9847.22 08:13:01 PM 45.31 0.68 44.63 51.59 6668.11 08:14:01 PM 38.60 7.10 31.51 1309.96 2073.34 08:15:01 PM 60.89 2.73 58.16 439.66 7477.87 08:16:01 PM 9.37 0.02 9.35 0.13 646.48 08:17:01 PM 2.08 0.00 2.08 0.00 407.72 08:18:01 PM 0.97 0.00 0.97 0.00 510.18 08:19:01 PM 0.37 0.00 0.37 0.00 320.63 08:20:01 PM 0.50 0.03 0.47 1.87 191.67 08:21:01 PM 31.14 0.65 30.49 74.12 2993.83 Average: 30.05 1.15 28.90 189.09 3113.76 08:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 PM 5219656 7015928 2662776 33.78 2688 1973140 704676 7.89 187572 2128988 129136 08:13:01 PM 5253500 7093080 2628932 33.35 2688 2015844 648696 7.26 206360 2071976 16 08:14:01 PM 5017524 7002876 2864908 36.35 2688 2157984 725236 8.12 262420 2241472 84072 08:15:01 PM 4969360 7069152 2913072 36.96 2688 2267284 632096 7.08 267964 2262936 10820 08:16:01 PM 4929752 7030380 2952680 37.46 2688 2268260 681640 7.63 268088 2302188 980 08:17:01 PM 4898244 7015272 2984188 37.86 2688 2284720 697032 7.80 268560 2333132 7180 08:18:01 PM 4890152 7015284 2992280 37.96 2688 2292816 712484 7.98 268560 2341192 428 08:19:01 PM 4874520 7010144 3007912 38.16 2688 2303248 712484 7.98 268608 2357216 1292 08:20:01 PM 4925748 7069468 2956684 37.51 2688 2311344 647920 7.25 269172 2306144 3772 08:21:01 PM 5030012 7037828 2852420 36.19 2688 2181252 671436 7.52 503212 1992356 9048 Average: 5000847 7035941 2881585 36.56 2688 2205589 683370 7.65 277052 2233760 24674 08:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 78.52 67.51 886.74 10.57 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 40.79 28.11 562.76 3.56 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 34.56 32.17 313.59 8.01 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 202.80 148.71 46.58 40.62 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 19.61 12.63 14.84 1.67 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 38.04 35.16 126.53 9.04 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 17.81 18.86 42.30 6.86 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 22.78 22.26 54.23 14.32 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 28.70 19.66 68.00 2.66 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 69.31 49.44 141.12 82.19 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 55.29 43.45 225.68 17.95 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) 07/03/2025 _x86_64_ (2 CPU) 20:10:03 LINUX RESTART (2 CPU) 08:11:01 PM CPU %user %nice %system %iowait %steal %idle 08:12:01 PM all 36.15 0.00 5.10 2.70 0.10 55.95 08:12:01 PM 0 36.17 0.00 5.29 2.00 0.10 56.44 08:12:01 PM 1 36.13 0.00 4.91 3.40 0.10 55.46 08:13:01 PM all 9.49 0.00 1.74 3.65 0.07 85.05 08:13:01 PM 0 8.23 0.00 1.54 2.44 0.07 87.73 08:13:01 PM 1 10.75 0.00 1.95 4.86 0.07 82.38 08:14:01 PM all 25.50 0.00 3.92 1.98 0.08 68.52 08:14:01 PM 0 13.32 0.00 3.33 1.85 0.08 81.41 08:14:01 PM 1 37.69 0.00 4.50 2.10 0.08 55.62 08:15:01 PM all 19.54 0.00 3.56 1.40 0.06 75.44 08:15:01 PM 0 12.34 0.00 3.35 1.57 0.05 82.69 08:15:01 PM 1 26.77 0.00 3.76 1.24 0.07 68.17 08:16:01 PM all 1.92 0.00 0.21 0.16 0.04 97.67 08:16:01 PM 0 1.44 0.00 0.12 0.05 0.05 98.34 08:16:01 PM 1 2.40 0.00 0.30 0.27 0.03 96.99 08:17:01 PM all 15.78 0.00 0.28 0.04 0.07 83.84 08:17:01 PM 0 15.83 0.00 0.28 0.08 0.07 83.74 08:17:01 PM 1 15.73 0.00 0.27 0.00 0.07 83.94 08:18:01 PM all 9.93 0.00 0.16 0.07 0.06 89.78 08:18:01 PM 0 7.34 0.00 0.13 0.13 0.05 92.34 08:18:01 PM 1 12.52 0.00 0.18 0.00 0.07 87.23 08:19:01 PM all 12.18 0.00 0.18 0.07 0.06 87.51 08:19:01 PM 0 1.71 0.00 0.20 0.07 0.05 97.98 08:19:01 PM 1 22.63 0.00 0.17 0.07 0.07 77.07 08:20:01 PM all 6.29 0.00 0.33 0.04 0.05 93.29 08:20:01 PM 0 9.13 0.00 0.38 0.08 0.05 90.35 08:20:01 PM 1 3.45 0.00 0.27 0.00 0.05 96.24 08:21:01 PM all 29.18 0.00 3.79 0.41 0.08 66.54 08:21:01 PM 0 24.53 0.00 4.09 0.48 0.07 70.82 08:21:01 PM 1 33.83 0.00 3.49 0.33 0.08 62.27 Average: all 16.61 0.00 1.93 1.05 0.07 80.35 Average: 0 13.01 0.00 1.87 0.88 0.06 84.17 Average: 1 20.20 0.00 1.98 1.23 0.07 76.52