---> uname -a: Linux prd-centos8-robot-2c-8g-8887.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4984 19 2134 6823 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:e5:5c:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fee5:5c17/64 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) 02/06/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 76.59 28.49 48.10 5433.39 15671.93 02:15:01 AM 101.23 0.07 101.17 1.87 8331.04 02:16:01 AM 33.03 0.70 32.33 51.72 4853.66 02:17:01 AM 26.69 0.38 26.31 64.25 1969.41 02:18:01 AM 64.81 6.75 58.06 1249.39 7693.07 02:19:01 AM 5.35 0.10 5.25 32.13 221.45 02:20:01 AM 2.18 0.02 2.17 0.93 114.34 02:21:01 AM 0.30 0.00 0.30 0.00 3.65 02:22:01 AM 11.51 0.32 11.20 36.93 402.48 02:23:01 AM 27.89 0.52 27.37 63.85 1240.97 Average: 34.96 3.73 31.22 693.46 4050.18 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5440260 7036388 2442164 30.98 2688 1786812 726588 8.14 191832 1958844 121380 02:15:01 AM 5258160 7030332 2624264 33.29 2688 1950596 688180 7.71 187068 2096676 97968 02:16:01 AM 5204148 7010336 2678276 33.98 2688 1983336 692676 7.76 197848 2134916 30684 02:17:01 AM 5169372 7032712 2713052 34.42 2688 2038200 704416 7.89 227864 2132612 46748 02:18:01 AM 5013096 7061472 2869328 36.40 2688 2217880 639328 7.16 257736 2236580 104 02:19:01 AM 4967376 7018088 2915048 36.98 2688 2220240 708860 7.94 258008 2281976 1400 02:20:01 AM 4965472 7016324 2916952 37.01 2688 2220364 711540 7.97 258008 2284192 4 02:21:01 AM 4948212 6999104 2934212 37.22 2688 2220384 743500 8.32 258008 2300784 4 02:22:01 AM 5086328 6994156 2796096 35.47 2688 2083144 702148 7.86 283024 2159844 34816 02:23:01 AM 5109808 6991676 2772616 35.17 2688 2057768 709060 7.94 450512 1972528 16712 Average: 5116223 7019059 2766201 35.09 2688 2077872 702630 7.87 256991 2155895 34982 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 348.02 207.01 1575.99 61.43 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 27.64 22.46 237.25 5.33 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 38.74 25.71 453.13 3.30 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 25.74 22.73 101.47 6.71 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 188.69 143.89 239.41 40.07 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 25.63 11.98 20.37 1.69 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 242.20 240.75 49.95 100.75 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 213.65 211.90 195.54 78.76 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 118.60 98.82 136.02 43.25 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 20.31 18.89 16.81 8.93 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 124.92 100.42 302.60 35.02 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) 02/06/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 28.27 0.03 5.33 14.58 0.11 51.67 02:14:01 AM 0 36.67 0.02 5.11 15.03 0.10 43.08 02:14:01 AM 1 19.87 0.03 5.56 14.14 0.12 60.27 02:15:01 AM all 23.18 0.00 4.13 13.40 0.14 59.15 02:15:01 AM 0 26.08 0.00 4.42 8.93 0.13 60.43 02:15:01 AM 1 20.29 0.00 3.85 17.85 0.15 57.86 02:16:01 AM all 8.28 0.00 1.19 8.32 0.07 82.14 02:16:01 AM 0 12.59 0.00 1.39 10.73 0.07 75.23 02:16:01 AM 1 3.97 0.00 0.99 5.91 0.07 89.06 02:17:01 AM all 17.92 0.00 2.76 1.06 0.08 78.19 02:17:01 AM 0 20.73 0.00 2.55 0.95 0.10 75.66 02:17:01 AM 1 15.12 0.00 2.96 1.17 0.05 80.71 02:18:01 AM all 19.25 0.00 4.15 12.54 0.12 63.95 02:18:01 AM 0 22.84 0.00 4.65 11.58 0.12 60.82 02:18:01 AM 1 15.66 0.00 3.65 13.49 0.12 67.09 02:19:01 AM all 2.35 0.00 0.33 0.28 0.04 96.99 02:19:01 AM 0 4.22 0.00 0.49 0.44 0.05 94.81 02:19:01 AM 1 0.48 0.00 0.18 0.13 0.03 99.16 02:20:01 AM all 20.25 0.00 0.46 0.07 0.14 79.08 02:20:01 AM 0 26.60 0.00 0.55 0.12 0.15 72.58 02:20:01 AM 1 13.89 0.00 0.37 0.02 0.13 85.59 02:21:01 AM all 24.08 0.00 0.48 0.03 0.13 75.28 02:21:01 AM 0 32.49 0.00 0.55 0.00 0.13 66.82 02:21:01 AM 1 15.70 0.00 0.40 0.07 0.12 83.71 02:22:01 AM all 16.63 0.00 1.55 0.18 0.10 81.53 02:22:01 AM 0 28.15 0.00 1.62 0.24 0.12 69.88 02:22:01 AM 1 5.17 0.00 1.49 0.13 0.08 93.12 02:23:01 AM all 30.01 0.00 3.47 0.76 0.12 65.64 02:23:01 AM 0 29.10 0.00 3.14 0.93 0.12 66.71 02:23:01 AM 1 30.92 0.00 3.80 0.58 0.12 64.58 Average: all 19.01 0.00 2.38 5.12 0.10 73.38 Average: 0 23.92 0.00 2.44 4.89 0.11 68.63 Average: 1 14.11 0.00 2.32 5.34 0.10 78.13