---> uname -a: Linux prd-centos8-robot-2c-8g-35304.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 603 4921 19 2172 6797 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:9d:f7:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe9d:f750/64 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:32 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 114.11 56.95 57.15 7560.62 30130.93 02:15:01 AM 110.15 0.73 109.41 53.05 9898.75 02:16:01 AM 31.91 0.50 31.41 64.79 3901.98 02:17:01 AM 69.41 6.93 62.48 1289.30 6044.30 02:18:01 AM 24.73 0.03 24.70 3.47 3689.44 02:19:01 AM 2.90 0.03 2.87 1.07 379.47 02:20:01 AM 1.90 0.00 1.90 0.00 63.15 02:21:01 AM 0.17 0.00 0.17 0.00 2.72 02:22:01 AM 14.33 0.32 14.01 36.93 702.50 02:23:01 AM 32.07 0.52 31.56 63.85 1825.52 Average: 40.17 6.60 33.57 907.45 5664.33 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5405408 7003408 2477024 31.42 2688 1788796 756588 8.47 193708 1994160 119768 02:15:01 AM 5184596 7003784 2697836 34.23 2688 1995948 720080 8.06 198356 2148840 79556 02:16:01 AM 5260020 7080728 2622412 33.27 2688 1997900 631940 7.08 218680 2059664 10760 02:17:01 AM 4957464 7021304 2924968 37.11 2688 2232440 672332 7.53 256900 2295168 95720 02:18:01 AM 4987316 7052936 2895116 36.73 2688 2234528 631788 7.07 261200 2258256 4 02:19:01 AM 4917036 6991516 2965396 37.62 2688 2243388 718984 8.05 261460 2328028 16 02:20:01 AM 4903648 6978164 2978784 37.79 2688 2243424 740812 8.29 261460 2340512 52 02:21:01 AM 4881644 6960996 3000788 38.07 2688 2248244 740812 8.29 261520 2362224 4824 02:22:01 AM 5055604 6971520 2826828 35.86 2688 2090812 692432 7.75 311412 2161392 43224 02:23:01 AM 5003664 6933668 2878768 36.52 2688 2105008 756104 8.47 470532 2057812 36092 Average: 5055640 6999802 2826792 35.86 2688 2118049 706187 7.91 269523 2200606 39002 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 317.64 198.02 1637.68 59.05 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 72.44 53.28 780.89 8.80 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.60 9.15 5.21 3.43 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 41.27 33.67 316.14 8.48 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 189.54 142.46 37.90 36.89 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 87.09 76.96 85.86 28.11 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 321.54 319.84 426.46 125.95 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 176.53 170.90 225.61 56.53 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 56.19 39.48 97.04 38.19 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 19.06 16.68 14.89 8.48 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 129.40 106.05 362.80 37.39 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:32 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.60 0.04 7.21 19.99 0.11 34.06 02:14:01 AM 0 34.12 0.07 6.78 19.47 0.10 39.46 02:14:01 AM 1 43.06 0.02 7.63 20.51 0.12 28.67 02:15:01 AM all 33.28 0.00 5.13 7.74 0.10 53.74 02:15:01 AM 0 23.61 0.00 4.41 12.29 0.10 59.59 02:15:01 AM 1 42.95 0.00 5.85 3.19 0.10 47.90 02:16:01 AM all 12.12 0.00 1.69 10.61 0.24 75.34 02:16:01 AM 0 12.34 0.00 1.58 7.98 0.42 77.69 02:16:01 AM 1 11.91 0.00 1.80 13.24 0.07 72.98 02:17:01 AM all 29.41 0.00 5.54 4.58 0.08 60.38 02:17:01 AM 0 21.20 0.00 5.22 3.85 0.08 69.66 02:17:01 AM 1 37.63 0.00 5.87 5.32 0.08 51.10 02:18:01 AM all 4.45 0.00 0.92 0.33 0.03 94.27 02:18:01 AM 0 2.06 0.00 0.95 0.40 0.03 96.56 02:18:01 AM 1 6.83 0.00 0.89 0.27 0.03 91.98 02:19:01 AM all 16.64 0.00 0.48 0.07 0.05 82.76 02:19:01 AM 0 14.00 0.00 0.52 0.12 0.03 85.33 02:19:01 AM 1 19.28 0.00 0.44 0.02 0.07 80.20 02:20:01 AM all 24.90 0.00 0.67 0.01 0.09 74.33 02:20:01 AM 0 26.22 0.00 0.72 0.02 0.10 72.94 02:20:01 AM 1 23.57 0.00 0.62 0.00 0.08 75.72 02:21:01 AM all 23.34 0.00 0.54 0.00 0.08 76.04 02:21:01 AM 0 2.71 0.00 0.27 0.00 0.05 96.97 02:21:01 AM 1 44.17 0.00 0.81 0.00 0.10 54.91 02:22:01 AM all 17.09 0.00 2.12 0.08 0.06 80.65 02:22:01 AM 0 6.59 0.00 1.42 0.05 0.05 91.89 02:22:01 AM 1 27.61 0.00 2.82 0.10 0.07 69.40 02:23:01 AM all 33.37 0.00 3.96 0.20 0.08 62.38 02:23:01 AM 0 27.06 0.00 3.44 0.27 0.08 69.15 02:23:01 AM 1 39.69 0.00 4.49 0.13 0.08 55.60 Average: all 23.32 0.00 2.83 4.37 0.09 69.38 Average: 0 16.99 0.01 2.53 4.45 0.11 75.92 Average: 1 29.66 0.00 3.13 4.29 0.08 62.83