---> uname -a: Linux prd-centos8-robot-2c-8g-42227.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 4951 19 2179 6832 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:90:e8:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fe90:e88c/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) 07/13/2025 _x86_64_ (2 CPU) 05:11:15 LINUX RESTART (2 CPU) 05:12:01 AM tps rtps wtps bread/s bwrtn/s 05:13:01 AM 82.67 6.66 76.01 1247.45 6419.19 05:14:01 AM 86.92 0.72 86.20 52.92 10757.78 05:15:01 AM 41.66 7.13 34.53 1310.71 2503.42 05:16:01 AM 62.20 0.25 61.95 47.05 7623.84 05:17:01 AM 6.05 0.00 6.05 0.00 499.42 05:18:01 AM 0.18 0.00 0.18 0.00 1.87 05:19:01 AM 0.13 0.00 0.13 0.00 1.45 05:20:01 AM 1.93 0.02 1.92 0.13 102.75 05:21:01 AM 0.58 0.00 0.58 0.00 116.36 05:22:01 AM 0.52 0.00 0.52 0.00 23.48 05:23:01 AM 0.17 0.03 0.13 1.87 8.16 05:24:01 AM 13.71 0.32 13.40 36.92 501.53 05:25:01 AM 28.91 0.53 28.37 64.78 1578.69 Average: 25.05 1.20 23.84 212.44 2318.35 05:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 AM 5337852 7060708 2544572 32.28 2688 1905268 669744 7.50 186960 2036104 181568 05:14:01 AM 5181768 7021128 2700656 34.26 2688 2015844 673932 7.55 198688 2152064 13620 05:15:01 AM 5012436 7003112 2869988 36.41 2688 2163204 730568 8.18 262384 2246128 89380 05:16:01 AM 4983760 7071180 2898664 36.77 2688 2255416 625700 7.01 262716 2255780 10820 05:17:01 AM 4982908 7070328 2899516 36.78 2688 2255416 625700 7.01 262720 2255960 12 05:18:01 AM 4983288 7070712 2899136 36.78 2688 2255420 625700 7.01 262720 2255788 8 05:19:01 AM 4983004 7070428 2899420 36.78 2688 2255420 625700 7.01 262720 2256068 12 05:20:01 AM 4934684 7023804 2947740 37.40 2688 2257116 684236 7.66 262984 2303540 560 05:21:01 AM 4928316 7020276 2954108 37.48 2688 2259948 684236 7.66 262988 2310256 116 05:22:01 AM 4927940 7020268 2954484 37.48 2688 2260324 684236 7.66 262988 2310664 12 05:23:01 AM 4927424 7020232 2955000 37.49 2688 2260804 684236 7.66 263132 2311080 224 05:24:01 AM 5009000 6967088 2873424 36.45 2688 2132048 740748 8.29 298744 2216352 57276 05:25:01 AM 5101556 7036816 2780868 35.28 2688 2109740 676224 7.57 466168 1960644 35796 Average: 5022610 7035083 2859814 36.28 2688 2183536 671612 7.52 270455 2220802 29954 05:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 228.96 153.10 1517.70 45.49 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 60.60 43.55 604.04 7.44 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 42.83 35.58 313.54 8.94 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 533.12 397.08 112.07 94.88 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 3.03 2.50 1.17 0.53 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 2.75 1.93 0.53 0.42 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 3.75 1.02 0.89 0.50 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 52.62 36.77 16.53 6.05 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 24.36 21.98 6.29 4.33 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 13.25 9.26 2.86 1.88 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 13.31 9.88 3.07 1.92 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 82.34 57.33 97.92 33.92 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 18.06 17.18 15.47 7.96 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 83.00 60.55 207.09 16.48 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:15 LINUX RESTART (2 CPU) 05:12:01 AM CPU %user %nice %system %iowait %steal %idle 05:13:01 AM all 36.30 0.00 5.43 1.59 0.10 56.58 05:13:01 AM 0 30.83 0.00 5.44 1.51 0.10 62.13 05:13:01 AM 1 41.74 0.00 5.42 1.68 0.10 51.06 05:14:01 AM all 21.20 0.00 3.12 2.82 0.08 72.77 05:14:01 AM 0 8.47 0.00 2.32 3.07 0.08 86.06 05:14:01 AM 1 33.95 0.00 3.92 2.57 0.08 59.47 05:15:01 AM all 25.63 0.00 4.30 1.03 0.08 68.95 05:15:01 AM 0 28.23 0.00 4.57 1.28 0.08 65.84 05:15:01 AM 1 23.04 0.00 4.03 0.78 0.08 72.06 05:16:01 AM all 18.78 0.00 3.82 1.20 0.08 76.12 05:16:01 AM 0 13.75 0.00 3.23 1.49 0.07 81.46 05:16:01 AM 1 23.82 0.00 4.41 0.91 0.08 70.78 05:17:01 AM all 0.33 0.00 0.11 0.06 0.05 99.45 05:17:01 AM 0 0.10 0.00 0.17 0.10 0.03 99.60 05:17:01 AM 1 0.57 0.00 0.05 0.02 0.07 99.30 05:18:01 AM all 0.24 0.00 0.06 0.00 0.06 99.64 05:18:01 AM 0 0.10 0.00 0.07 0.00 0.07 99.77 05:18:01 AM 1 0.38 0.00 0.05 0.00 0.05 99.52 05:19:01 AM all 0.43 0.00 0.06 0.00 0.05 99.46 05:19:01 AM 0 0.18 0.00 0.07 0.00 0.07 99.68 05:19:01 AM 1 0.68 0.00 0.05 0.00 0.03 99.23 05:20:01 AM all 10.58 0.00 1.20 0.00 0.08 88.14 05:20:01 AM 0 12.36 0.00 1.12 0.00 0.08 86.44 05:20:01 AM 1 8.79 0.00 1.27 0.00 0.08 89.85 05:21:01 AM all 12.92 0.00 0.51 0.01 0.09 86.47 05:21:01 AM 0 15.37 0.00 0.50 0.02 0.08 84.03 05:21:01 AM 1 10.47 0.00 0.52 0.00 0.10 88.91 05:22:01 AM all 4.66 0.00 0.33 0.00 0.07 94.94 05:22:01 AM 0 2.17 0.00 0.23 0.00 0.05 97.54 05:22:01 AM 1 7.14 0.00 0.43 0.00 0.08 92.34 05:23:01 AM all 4.59 0.00 0.32 0.00 0.08 95.02 05:23:01 AM 0 3.28 0.00 0.28 0.00 0.07 96.37 05:23:01 AM 1 5.90 0.00 0.35 0.00 0.08 93.67 05:23:01 AM CPU %user %nice %system %iowait %steal %idle 05:24:01 AM all 15.43 0.00 2.03 0.06 0.07 82.42 05:24:01 AM 0 12.76 0.00 1.76 0.07 0.05 85.37 05:24:01 AM 1 18.09 0.00 2.31 0.05 0.08 79.47 05:25:01 AM all 31.38 0.00 4.19 0.16 0.08 64.19 05:25:01 AM 0 30.59 0.00 4.14 0.12 0.08 65.07 05:25:01 AM 1 32.18 0.00 4.23 0.20 0.08 63.30 Average: all 14.04 0.00 1.96 0.53 0.07 83.39 Average: 0 12.17 0.00 1.84 0.59 0.07 85.34 Average: 1 15.91 0.00 2.08 0.48 0.08 81.45