---> uname -a: Linux prd-centos8-robot-2c-8g-736.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: 2799.998 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 604 4923 19 2169 6795 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:d2:fb:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fed2:fbc8/64 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) 10/05/2025 _x86_64_ (2 CPU) 07:16:51 LINUX RESTART (2 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 215.78 160.80 54.97 15104.91 39170.88 07:19:02 AM 124.26 0.20 124.06 5.60 12290.53 07:20:01 AM 35.92 1.05 34.87 115.49 3922.60 07:21:01 AM 60.56 6.96 53.60 1291.57 3612.35 07:22:01 AM 33.53 0.03 33.49 3.47 6384.44 07:23:01 AM 2.25 0.22 2.03 12.53 90.63 07:24:01 AM 21.03 0.40 20.63 46.78 867.81 Average: 70.56 24.30 46.26 2374.47 9491.23 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 5565104 7081936 2317328 29.40 2688 1710216 715660 8.01 184384 1852752 95804 07:19:02 AM 5253088 7094032 2629344 33.36 2688 2016652 632792 7.09 188280 2092660 104332 07:20:01 AM 5252960 7097280 2629472 33.36 2688 2020016 647808 7.25 219276 2062556 10756 07:21:01 AM 4934492 7028048 2947940 37.40 2688 2260896 692368 7.75 257060 2315192 172884 07:22:01 AM 4937440 7032916 2944992 37.36 2688 2262988 682556 7.64 262464 2301884 4 07:23:01 AM 4870528 6966944 3011904 38.21 2688 2263928 788000 8.82 262592 2367380 16 07:24:01 AM 5083888 6993608 2798544 35.50 2688 2083732 725204 8.12 458264 1986120 22296 Average: 5128214 7042109 2754218 34.94 2688 2088347 697770 7.81 261760 2139792 58013 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 304.56 178.33 1516.32 57.37 0.00 0.00 0.00 0.00 07:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:02 AM eth0 119.73 92.97 1286.70 12.34 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 10.47 9.64 6.28 3.73 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 43.09 37.79 334.02 9.28 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 150.51 109.97 30.65 31.40 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 58.41 51.42 913.85 6.37 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 80.54 59.80 690.13 22.67 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 109.86 77.29 684.19 20.49 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) 10/05/2025 _x86_64_ (2 CPU) 07:16:51 LINUX RESTART (2 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 47.41 0.06 10.62 16.29 0.11 25.51 07:18:01 AM 0 46.80 0.05 11.75 18.66 0.10 22.64 07:18:01 AM 1 48.01 0.07 9.50 13.92 0.12 28.38 07:19:02 AM all 37.71 0.00 5.35 2.98 0.10 53.86 07:19:02 AM 0 30.73 0.00 4.94 2.81 0.10 61.42 07:19:02 AM 1 44.70 0.00 5.76 3.15 0.10 46.30 07:20:01 AM all 14.21 0.00 1.73 1.68 0.05 82.33 07:20:01 AM 0 12.96 0.00 1.63 2.24 0.05 83.12 07:20:01 AM 1 15.46 0.00 1.83 1.12 0.05 81.54 07:21:01 AM all 29.70 0.00 5.46 0.99 0.09 63.75 07:21:01 AM 0 21.63 0.00 4.42 0.67 0.10 73.19 07:21:01 AM 1 37.79 0.00 6.50 1.32 0.08 54.30 07:22:01 AM all 4.07 0.00 0.95 2.38 0.03 92.56 07:22:01 AM 0 2.76 0.00 0.82 2.78 0.03 93.61 07:22:01 AM 1 5.38 0.00 1.09 1.99 0.03 91.51 07:23:01 AM all 4.54 0.00 0.56 0.03 0.06 94.82 07:23:01 AM 0 5.32 0.00 0.55 0.02 0.05 94.05 07:23:01 AM 1 3.75 0.00 0.57 0.03 0.07 95.58 07:24:01 AM all 20.27 0.00 3.06 0.28 0.07 76.33 07:24:01 AM 0 15.85 0.00 2.56 0.35 0.07 81.18 07:24:01 AM 1 24.68 0.00 3.56 0.20 0.07 71.49 Average: all 22.59 0.01 3.97 3.52 0.07 69.84 Average: 0 19.45 0.01 3.81 3.93 0.07 72.73 Average: 1 25.73 0.01 4.12 3.11 0.07 66.96