---> uname -a: Linux prd-centos8-robot-2c-8g-1433.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4978 19 2102 6783 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:29:32:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe29:3293/64 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) 09/21/2025 _x86_64_ (2 CPU) 02:29:38 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 1246.49 1041.08 205.41 51070.81 90395.68 02:31:02 AM 145.58 62.04 83.54 7949.89 38890.35 02:32:01 AM 100.29 0.73 99.56 53.81 11393.14 02:33:01 AM 13.93 0.03 13.90 0.53 1726.11 02:34:01 AM 17.34 0.20 17.14 34.79 796.02 02:35:01 AM 4.83 0.00 4.83 0.00 144.09 02:36:01 AM 0.57 0.00 0.57 0.00 8.58 02:37:01 AM 0.38 0.00 0.38 0.00 4.23 02:38:01 AM 0.35 0.00 0.35 0.00 3.47 02:39:01 AM 0.35 0.05 0.30 4.67 3.02 Average: 35.54 10.55 24.99 1067.06 6165.15 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 6038772 7246496 1843652 23.39 2688 1416388 509456 6.46 103736 1524644 952008 02:31:02 AM 5364040 7033092 2518384 31.95 2688 1852416 712576 7.98 185948 2014292 165256 02:32:01 AM 5123520 6964016 2758904 35.00 2688 2016392 747232 8.37 198468 2208148 42856 02:33:01 AM 5122768 6962756 2759656 35.01 2688 2016408 747232 8.37 198552 2209380 8 02:34:01 AM 5117368 6958948 2765056 35.08 2688 2017596 752476 8.43 224604 2189492 4 02:35:01 AM 5118068 6959604 2764356 35.07 2688 2017604 752476 8.43 224604 2189260 4 02:36:01 AM 5117656 6959192 2764768 35.08 2688 2017604 751076 8.41 226376 2187656 4 02:37:01 AM 5117884 6959420 2764540 35.07 2688 2017604 751076 8.41 226376 2187632 4 02:38:01 AM 5117792 6959332 2764632 35.07 2688 2017608 751076 8.41 226376 2187656 4 02:39:01 AM 5183700 7025356 2698724 34.24 2688 2017724 741736 8.31 226508 2122080 12 Average: 5242157 7002821 2640267 33.50 2688 1940734 721641 8.08 204155 2102024 116016 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 2.70 0.00 0.14 0.00 0.00 0.00 0.00 0.00 02:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:02 AM eth0 348.94 200.97 1680.99 61.41 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 73.84 56.98 833.78 9.18 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 1.83 0.48 0.49 0.28 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 13.91 10.00 13.41 5.27 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 1.00 0.28 0.13 0.05 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 1.47 0.70 0.79 0.20 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 1.02 0.33 0.16 0.06 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 1.02 0.30 0.12 0.05 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 2.68 1.37 1.52 0.73 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 49.33 30.01 279.32 8.55 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) 09/21/2025 _x86_64_ (2 CPU) 02:29:38 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 36.16 0.56 48.31 4.24 0.28 10.45 02:30:01 AM 0 36.81 0.00 54.95 2.20 0.55 5.49 02:30:01 AM 1 35.47 1.16 41.28 6.40 0.00 15.70 02:31:02 AM all 45.71 0.03 10.14 2.50 0.12 41.51 02:31:02 AM 0 44.57 0.05 9.17 2.32 0.12 43.77 02:31:02 AM 1 46.84 0.02 11.11 2.67 0.12 39.25 02:32:01 AM all 26.70 0.00 3.84 1.71 0.08 67.67 02:32:01 AM 0 28.96 0.00 3.61 2.31 0.07 65.05 02:32:01 AM 1 24.44 0.00 4.06 1.12 0.08 70.30 02:33:01 AM all 0.41 0.00 0.21 0.18 0.03 99.18 02:33:01 AM 0 0.15 0.00 0.28 0.25 0.03 99.28 02:33:01 AM 1 0.67 0.00 0.13 0.10 0.02 99.08 02:34:01 AM all 12.91 0.00 1.33 0.24 0.04 85.48 02:34:01 AM 0 12.02 0.00 1.52 0.37 0.03 86.06 02:34:01 AM 1 13.79 0.00 1.14 0.12 0.05 84.91 02:35:01 AM all 0.38 0.00 0.08 0.01 0.02 99.52 02:35:01 AM 0 0.60 0.00 0.07 0.02 0.02 99.30 02:35:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 02:36:01 AM all 1.19 0.00 0.18 0.00 0.02 98.61 02:36:01 AM 0 1.99 0.00 0.25 0.00 0.02 97.75 02:36:01 AM 1 0.40 0.00 0.10 0.00 0.02 99.48 02:37:01 AM all 0.34 0.00 0.07 0.00 0.02 99.57 02:37:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 02:37:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 02:38:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 02:38:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 02:38:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 02:39:01 AM all 0.85 0.00 0.20 0.00 0.03 98.92 02:39:01 AM 0 0.53 0.00 0.18 0.00 0.02 99.27 02:39:01 AM 1 1.17 0.00 0.22 0.00 0.03 98.58 Average: all 9.93 0.01 1.94 0.53 0.04 87.56 Average: 0 9.96 0.01 1.87 0.59 0.04 87.53 Average: 1 9.89 0.01 2.00 0.46 0.04 87.59