---> uname -a: Linux prd-centos8-robot-2c-8g-48521.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 607 4912 19 2177 6792 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:00:fc:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe00:fc59/64 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) 08/02/2025 _x86_64_ (2 CPU) 00:12:07 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 99.27 5.96 93.30 1086.70 7028.61 12:15:01 AM 75.00 1.03 73.97 113.58 10277.60 12:16:01 AM 44.77 6.75 38.02 1247.98 2394.22 12:17:01 AM 51.56 2.73 48.83 439.66 7452.39 12:18:01 AM 3.58 0.00 3.58 0.00 129.47 12:19:01 AM 0.18 0.00 0.18 0.00 2.67 12:20:01 AM 0.20 0.02 0.18 0.13 2.52 12:21:01 AM 1.90 0.03 1.87 1.87 136.69 12:22:01 AM 0.73 0.00 0.73 0.00 35.49 12:23:02 AM 32.87 0.65 32.22 74.11 1563.48 Average: 31.01 1.72 29.29 296.41 2902.21 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5237892 7027548 2644532 33.55 2688 1966732 687224 7.69 186520 2119644 230972 12:15:01 AM 5223984 7059520 2658440 33.73 2688 2011552 655920 7.34 218492 2089108 10764 12:16:01 AM 4869644 6950888 3012780 38.22 2688 2248904 764728 8.56 255048 2379788 203676 12:17:01 AM 4936024 7030352 2946400 37.38 2688 2262172 653600 7.32 267464 2295428 16 12:18:01 AM 4936320 7030648 2946104 37.38 2688 2262172 653600 7.32 267468 2295496 16 12:19:01 AM 4936168 7030500 2946256 37.38 2688 2262176 653600 7.32 267468 2295552 16 12:20:01 AM 4896824 6991764 2985600 37.88 2688 2262792 723624 8.10 267660 2334776 612 12:21:01 AM 4888956 6985796 2993468 37.98 2688 2264684 723624 8.10 267876 2342372 268 12:22:01 AM 4933116 7031712 2949308 37.42 2688 2266432 672684 7.53 268232 2298316 1288 12:23:02 AM 5053136 6971892 2829288 35.89 2688 2092876 725272 8.12 465404 2008308 9044 Average: 4991206 7011062 2891218 36.68 2688 2190049 691388 7.74 273163 2245879 45667 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 91.44 74.44 1050.90 11.03 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 65.44 45.04 568.84 7.95 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 52.38 36.37 324.58 8.05 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 531.71 421.05 111.76 95.17 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.90 2.07 0.58 0.49 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.72 2.08 0.67 0.61 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 32.01 18.33 9.49 2.23 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 42.94 35.95 12.84 7.06 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 35.16 20.66 11.98 3.76 0.00 0.00 0.00 0.00 12:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:02 AM eth0 55.10 42.20 91.14 34.44 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 91.17 69.82 218.28 17.08 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) 08/02/2025 _x86_64_ (2 CPU) 00:12:07 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 38.59 0.00 5.85 1.86 0.09 53.61 12:14:01 AM 0 28.53 0.00 4.61 1.40 0.08 65.37 12:14:01 AM 1 48.64 0.00 7.09 2.31 0.10 41.85 12:15:01 AM all 22.92 0.00 2.85 1.33 0.08 72.84 12:15:01 AM 0 23.22 0.00 2.52 1.64 0.08 72.54 12:15:01 AM 1 22.61 0.00 3.17 1.02 0.07 73.14 12:16:01 AM all 25.63 0.00 4.68 0.69 0.08 68.92 12:16:01 AM 0 28.70 0.00 4.64 0.48 0.07 66.12 12:16:01 AM 1 22.58 0.00 4.72 0.90 0.08 71.73 12:17:01 AM all 8.20 0.00 2.42 1.16 0.06 88.16 12:17:01 AM 0 4.86 0.00 2.38 1.61 0.05 91.09 12:17:01 AM 1 11.53 0.00 2.46 0.72 0.07 85.23 12:18:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 12:18:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 12:18:01 AM 1 0.60 0.00 0.07 0.02 0.03 99.28 12:19:01 AM all 0.38 0.00 0.08 0.00 0.04 99.50 12:19:01 AM 0 0.25 0.00 0.08 0.00 0.05 99.62 12:19:01 AM 1 0.50 0.00 0.08 0.00 0.03 99.38 12:20:01 AM all 2.24 0.00 0.35 0.00 0.05 97.36 12:20:01 AM 0 1.85 0.00 0.28 0.00 0.05 97.81 12:20:01 AM 1 2.62 0.00 0.42 0.00 0.05 96.91 12:21:01 AM all 14.34 0.00 1.10 0.02 0.06 84.49 12:21:01 AM 0 11.58 0.00 1.24 0.00 0.05 87.13 12:21:01 AM 1 17.10 0.00 0.95 0.03 0.07 81.84 12:22:01 AM all 2.56 0.00 0.31 0.01 0.06 97.07 12:22:01 AM 0 3.16 0.00 0.25 0.02 0.07 96.51 12:22:01 AM 1 1.95 0.00 0.37 0.00 0.05 97.63 12:23:02 AM all 28.46 0.00 3.94 0.16 0.08 67.36 12:23:02 AM 0 20.36 0.00 3.35 0.15 0.08 76.05 12:23:02 AM 1 36.56 0.00 4.52 0.17 0.08 58.67 Average: all 14.38 0.00 2.17 0.52 0.06 82.87 Average: 0 12.28 0.00 1.95 0.53 0.06 85.19 Average: 1 16.48 0.00 2.39 0.52 0.06 80.55