---> uname -a: Linux prd-centos8-robot-2c-8g-53.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: 2799.996 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 619 4902 19 2175 6779 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:07:88:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:fe07:8869/64 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) 08/13/2025 _x86_64_ (2 CPU) 03:19:17 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 90.19 6.28 83.91 1109.40 6224.83 03:22:01 AM 80.64 0.72 79.92 52.92 10605.55 03:23:01 AM 13.76 0.43 13.33 64.79 766.14 03:24:01 AM 59.33 6.93 52.40 1289.30 3581.17 03:25:01 AM 32.11 0.03 32.08 3.47 6268.02 03:26:01 AM 2.70 0.00 2.70 0.00 77.94 03:27:01 AM 0.30 0.00 0.30 0.00 3.02 03:28:01 AM 0.63 0.22 0.42 11.73 15.35 03:29:01 AM 2.00 0.00 2.00 0.00 118.21 03:30:01 AM 0.43 0.00 0.43 0.00 99.85 03:31:01 AM 0.47 0.00 0.47 0.00 19.31 03:32:01 AM 0.28 0.03 0.25 1.87 14.70 03:33:01 AM 16.86 0.42 16.45 47.73 1063.32 03:34:01 AM 26.02 0.43 25.59 53.98 1052.77 Average: 23.19 1.10 22.09 187.15 2131.60 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5264060 6995672 2618364 33.22 2688 1913160 805344 9.02 189136 2107676 193244 03:22:01 AM 5156412 6989916 2726012 34.58 2688 2009876 773152 8.66 197972 2179628 13228 03:23:01 AM 5227232 7062928 2655192 33.68 2688 2011824 702232 7.86 218376 2088924 10748 03:24:01 AM 4879376 6964616 3003048 38.10 2688 2252832 791932 8.87 255936 2370840 172928 03:25:01 AM 4948756 7033768 2933668 37.22 2688 2252868 706704 7.91 261644 2292396 12 03:26:01 AM 4948832 7033836 2933592 37.22 2688 2252868 706704 7.91 261648 2292340 8 03:27:01 AM 4948820 7033808 2933604 37.22 2688 2252868 706704 7.91 261648 2292344 4 03:28:01 AM 4902764 6989008 2979660 37.80 2688 2254136 772196 8.65 261912 2338088 728 03:29:01 AM 4895476 6984124 2986948 37.89 2688 2256528 772196 8.65 261920 2345552 1560 03:30:01 AM 4893404 6983476 2989020 37.92 2688 2257952 787856 8.82 261920 2347292 164 03:31:01 AM 4893112 6983556 2989312 37.92 2688 2258332 787856 8.82 261920 2347480 160 03:32:01 AM 4889584 6981144 2992840 37.97 2688 2259456 787856 8.82 262068 2350944 872 03:33:01 AM 5070048 6989860 2812376 35.68 2688 2092856 739720 8.28 462580 1991580 25292 03:34:01 AM 5069660 6990056 2812764 35.68 2688 2094364 745296 8.35 464480 1992884 25036 Average: 4999110 7001126 2883314 36.58 2688 2172851 756125 8.47 277369 2238426 31713 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 175.64 131.29 1342.77 28.45 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 69.13 51.10 568.80 7.02 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 14.83 10.46 6.07 4.11 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 43.37 36.72 334.21 9.92 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 435.44 277.12 88.22 75.98 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 2.62 1.95 0.44 0.42 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 2.77 2.00 0.49 0.43 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 35.44 20.90 11.12 3.11 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 34.07 29.36 10.66 5.72 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 17.36 14.66 4.22 2.92 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 11.75 9.30 2.84 1.81 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 11.70 8.78 3.37 2.61 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 90.15 56.91 103.13 34.29 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 13.31 13.66 11.10 6.59 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 68.27 47.34 176.30 13.08 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) 08/13/2025 _x86_64_ (2 CPU) 03:19:17 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 37.22 0.00 5.32 0.82 0.09 56.56 03:21:01 AM 0 47.32 0.00 6.58 0.83 0.10 45.17 03:21:01 AM 1 27.08 0.00 4.05 0.80 0.09 67.99 03:22:01 AM all 19.34 0.00 3.06 0.93 0.08 76.58 03:22:01 AM 0 13.91 0.00 2.60 1.25 0.08 82.15 03:22:01 AM 1 24.78 0.00 3.53 0.60 0.08 71.01 03:23:01 AM all 12.37 0.00 1.64 0.10 0.06 85.84 03:23:01 AM 0 13.71 0.00 1.37 0.07 0.07 84.79 03:23:01 AM 1 11.02 0.00 1.90 0.13 0.05 86.89 03:24:01 AM all 33.17 0.00 5.98 0.52 0.10 60.23 03:24:01 AM 0 36.40 0.00 6.11 0.40 0.10 56.99 03:24:01 AM 1 29.94 0.00 5.85 0.63 0.10 63.48 03:25:01 AM all 2.20 0.00 1.34 0.40 0.03 96.03 03:25:01 AM 0 3.13 0.00 1.57 0.44 0.03 94.83 03:25:01 AM 1 1.27 0.00 1.11 0.37 0.02 97.23 03:26:01 AM all 0.40 0.00 0.10 0.01 0.02 99.47 03:26:01 AM 0 0.65 0.00 0.10 0.02 0.02 99.22 03:26:01 AM 1 0.15 0.00 0.10 0.00 0.02 99.73 03:27:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 03:27:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 03:27:01 AM 1 0.13 0.00 0.08 0.00 0.02 99.77 03:28:01 AM all 5.06 0.00 0.53 0.02 0.07 94.33 03:28:01 AM 0 7.71 0.00 0.69 0.02 0.07 91.52 03:28:01 AM 1 2.41 0.00 0.37 0.02 0.07 97.14 03:29:01 AM all 14.15 0.00 0.98 0.00 0.08 84.78 03:29:01 AM 0 16.08 0.00 1.26 0.00 0.08 82.59 03:29:01 AM 1 12.23 0.00 0.70 0.00 0.08 86.98 03:30:01 AM all 8.69 0.00 0.44 0.00 0.04 90.83 03:30:01 AM 0 13.58 0.00 0.55 0.00 0.05 85.82 03:30:01 AM 1 3.80 0.00 0.32 0.00 0.03 95.85 03:31:01 AM all 4.67 0.00 0.33 0.00 0.04 94.96 03:31:01 AM 0 6.63 0.00 0.38 0.00 0.05 92.94 03:31:01 AM 1 2.71 0.00 0.28 0.00 0.03 96.97 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 5.29 0.00 0.33 0.00 0.04 94.34 03:32:01 AM 0 8.64 0.00 0.45 0.00 0.03 90.87 03:32:01 AM 1 1.92 0.00 0.22 0.00 0.05 97.81 03:33:01 AM all 23.89 0.00 3.44 0.10 0.08 72.49 03:33:01 AM 0 26.15 0.00 3.63 0.12 0.08 70.02 03:33:01 AM 1 21.63 0.00 3.24 0.08 0.08 74.96 03:34:01 AM all 27.63 0.00 3.42 0.12 0.08 68.75 03:34:01 AM 0 25.16 0.00 3.35 0.08 0.08 71.32 03:34:01 AM 1 30.10 0.00 3.49 0.15 0.08 66.18 Average: all 13.87 0.00 1.93 0.21 0.06 83.93 Average: 0 15.67 0.00 2.05 0.23 0.06 81.99 Average: 1 12.08 0.00 1.80 0.20 0.06 85.87