---> uname -a: Linux prd-centos8-robot-2c-8g-718.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 617 4912 19 2168 6782 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:ff:ed:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:feff:edfc/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) 09/24/2025 _x86_64_ (2 CPU) 04:45:21 LINUX RESTART (2 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 85.02 18.73 66.29 5462.58 11591.20 04:48:01 AM 95.18 0.72 94.47 52.92 11146.55 04:49:01 AM 38.36 0.42 37.94 64.79 3503.03 04:50:01 AM 70.72 6.97 63.76 1292.98 7785.39 04:51:01 AM 6.68 0.22 6.46 11.73 518.33 04:52:01 AM 2.12 0.00 2.12 0.00 78.44 04:53:01 AM 0.12 0.00 0.12 0.00 2.53 04:54:01 AM 23.65 0.42 23.23 47.73 941.69 Average: 40.23 3.43 36.80 866.63 4446.01 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5352984 7032648 2529448 32.09 2688 1862720 698720 7.82 185928 2025080 170220 04:48:01 AM 5135576 6975936 2746856 34.85 2688 2016564 735408 8.23 198300 2198400 41860 04:49:01 AM 5026484 6959176 2855948 36.23 2688 2106316 775192 8.68 235552 2263684 67628 04:50:01 AM 4928528 7022164 2953904 37.47 2688 2261124 683276 7.65 262524 2310020 10828 04:51:01 AM 4861376 6955628 3021056 38.33 2688 2261720 770336 8.63 262656 2376812 244 04:52:01 AM 4809708 6904008 3072724 38.98 2688 2261768 828440 9.28 262656 2427504 4 04:53:01 AM 4804980 6899620 3077452 39.04 2688 2262108 833776 9.34 262684 2432724 308 04:54:01 AM 5028284 6937788 2854148 36.21 2688 2083464 750852 8.41 458404 2041232 23588 Average: 4993490 6960871 2888942 36.65 2688 2139473 759500 8.50 266088 2259432 39335 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 329.22 202.08 1766.43 60.46 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 74.66 52.20 733.75 8.36 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 41.36 35.44 331.85 8.68 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 166.69 122.96 39.52 35.29 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 35.24 30.59 7.40 255.85 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 325.21 326.01 5759.06 456.05 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 282.49 275.82 5053.81 17.99 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 81.04 60.76 359.94 22.95 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 166.99 138.23 1756.48 108.20 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:21 LINUX RESTART (2 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 40.66 0.00 6.51 3.09 0.09 49.65 04:47:01 AM 0 38.23 0.00 6.71 3.64 0.08 51.33 04:47:01 AM 1 43.09 0.00 6.30 2.54 0.10 47.97 04:48:01 AM all 24.77 0.00 3.49 2.79 0.08 68.88 04:48:01 AM 0 38.28 0.00 4.19 1.67 0.08 55.77 04:48:01 AM 1 11.28 0.00 2.79 3.90 0.07 81.97 04:49:01 AM all 23.83 0.00 3.30 0.48 0.08 72.32 04:49:01 AM 0 34.43 0.00 4.07 0.62 0.08 60.79 04:49:01 AM 1 13.23 0.00 2.52 0.33 0.08 83.84 04:50:01 AM all 21.06 0.00 4.29 1.54 0.08 73.04 04:50:01 AM 0 21.79 0.00 4.32 1.04 0.07 72.78 04:50:01 AM 1 20.32 0.00 4.26 2.04 0.08 73.30 04:51:01 AM all 3.83 0.00 0.28 0.05 0.04 95.80 04:51:01 AM 0 4.99 0.00 0.35 0.07 0.03 94.55 04:51:01 AM 1 2.66 0.00 0.22 0.03 0.05 97.04 04:52:01 AM all 14.76 0.00 1.33 0.01 0.09 83.81 04:52:01 AM 0 8.22 0.00 0.57 0.02 0.08 91.11 04:52:01 AM 1 21.35 0.00 2.09 0.00 0.10 76.45 04:53:01 AM all 9.91 0.00 1.09 0.00 0.08 88.92 04:53:01 AM 0 13.46 0.00 1.45 0.00 0.09 85.00 04:53:01 AM 1 6.43 0.00 0.74 0.00 0.07 92.76 04:54:01 AM all 23.13 0.00 3.12 0.09 0.08 73.58 04:54:01 AM 0 34.01 0.00 3.85 0.12 0.08 61.94 04:54:01 AM 1 12.31 0.00 2.39 0.07 0.08 85.15 Average: all 20.27 0.00 2.93 1.01 0.08 75.72 Average: 0 24.22 0.00 3.20 0.90 0.08 71.61 Average: 1 16.33 0.00 2.66 1.12 0.08 79.81