---> uname -a: Linux prd-centos8-robot-2c-8g-50203.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 607 4913 19 2176 6791 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:64:17:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe64:17e5/64 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) 08/07/2025 _x86_64_ (2 CPU) 06:30:06 LINUX RESTART (2 CPU) 06:31:01 AM tps rtps wtps bread/s bwrtn/s 06:32:01 AM 119.36 0.32 119.04 14.00 10676.61 06:33:01 AM 45.52 1.03 44.49 113.56 5284.19 06:34:01 AM 60.14 6.97 53.17 1291.78 3671.30 06:35:01 AM 33.54 0.03 33.51 3.47 6223.28 06:36:01 AM 4.40 0.22 4.18 11.73 183.15 06:37:01 AM 2.20 0.03 2.17 1.87 169.28 06:38:01 AM 22.39 0.65 21.74 74.11 1038.97 Average: 41.08 1.32 39.76 215.77 3892.49 06:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 AM 5110204 6978660 2772220 35.17 2688 2045352 778596 8.72 190896 2237104 167860 06:33:01 AM 5233188 7074932 2649236 33.61 2688 2017680 666548 7.46 219044 2082200 10760 06:34:01 AM 4915688 7004288 2966736 37.64 2688 2256032 702504 7.87 256720 2332568 170444 06:35:01 AM 4947684 7038180 2934740 37.23 2688 2258116 678988 7.60 262276 2291264 8 06:36:01 AM 4902088 6994116 2980336 37.81 2688 2259648 745448 8.35 262544 2336464 316 06:37:01 AM 4894008 6988784 2988416 37.91 2688 2262444 745448 8.35 262688 2344320 20 06:38:01 AM 5091656 7010640 2790768 35.40 2688 2092104 707100 7.92 461296 1973776 22476 Average: 5013502 7012800 2868922 36.40 2688 2170197 717805 8.04 273638 2228242 53126 06:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 132.27 102.10 1451.82 13.96 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 14.70 8.60 7.08 3.82 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 44.74 36.91 331.14 18.47 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 206.23 175.04 39.92 31.84 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 31.23 21.96 10.15 4.02 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 20.56 19.58 6.12 5.02 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 56.81 39.40 91.81 33.02 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 72.37 57.66 276.87 15.74 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) 08/07/2025 _x86_64_ (2 CPU) 06:30:06 LINUX RESTART (2 CPU) 06:31:01 AM CPU %user %nice %system %iowait %steal %idle 06:32:01 AM all 38.01 0.00 5.50 2.06 0.15 54.28 06:32:01 AM 0 31.77 0.00 4.57 1.77 0.15 61.75 06:32:01 AM 1 44.24 0.00 6.43 2.35 0.15 46.84 06:33:01 AM all 18.38 0.00 2.28 1.06 0.08 78.20 06:33:01 AM 0 19.42 0.00 2.12 1.42 0.08 76.95 06:33:01 AM 1 17.35 0.00 2.44 0.70 0.07 79.45 06:34:01 AM all 29.49 0.00 5.70 0.68 0.10 64.03 06:34:01 AM 0 24.81 0.00 4.98 0.67 0.08 69.46 06:34:01 AM 1 34.15 0.00 6.41 0.70 0.12 58.62 06:35:01 AM all 4.75 0.00 0.99 0.48 0.05 93.73 06:35:01 AM 0 4.50 0.00 1.09 0.47 0.05 93.90 06:35:01 AM 1 5.00 0.00 0.90 0.48 0.05 93.56 06:36:01 AM all 7.61 0.00 0.78 0.03 0.07 91.52 06:36:01 AM 0 8.79 0.00 0.89 0.05 0.07 90.21 06:36:01 AM 1 6.43 0.00 0.67 0.00 0.07 92.83 06:37:01 AM all 11.80 0.00 0.68 0.01 0.06 87.46 06:37:01 AM 0 12.81 0.00 0.69 0.00 0.07 86.44 06:37:01 AM 1 10.79 0.00 0.67 0.02 0.05 88.48 06:38:01 AM all 27.34 0.00 3.98 0.18 0.10 68.40 06:38:01 AM 0 24.83 0.00 3.90 0.12 0.12 71.03 06:38:01 AM 1 29.85 0.00 4.05 0.25 0.08 65.76 Average: all 19.64 0.00 2.85 0.64 0.09 76.78 Average: 0 18.14 0.00 2.61 0.64 0.09 78.52 Average: 1 21.14 0.00 3.08 0.64 0.08 75.05