---> uname -a: Linux prd-centos8-robot-2c-8g-50907.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 602 4905 19 2189 6797 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:9c:36:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe9c:361f/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) 09/09/2025 _x86_64_ (2 CPU) 00:18:23 LINUX RESTART (2 CPU) 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 82.72 8.26 74.46 1452.72 6240.32 12:21:01 AM 87.76 0.72 87.04 52.91 10867.70 12:22:01 AM 46.25 7.13 39.12 1310.50 2626.84 12:23:01 AM 65.36 2.73 62.63 439.59 7863.95 12:24:01 AM 4.53 0.00 4.53 0.00 220.66 12:25:01 AM 0.28 0.00 0.28 0.00 4.47 12:26:01 AM 0.15 0.00 0.15 0.00 2.37 12:27:01 AM 2.38 0.22 2.17 11.73 132.99 12:28:01 AM 0.50 0.00 0.50 0.00 98.55 12:29:01 AM 0.23 0.00 0.23 0.00 14.83 12:30:01 AM 0.42 0.03 0.38 1.87 13.28 12:31:02 AM 18.66 0.33 18.33 37.86 1117.68 12:32:01 AM 31.37 0.53 30.84 64.94 1221.64 Average: 26.20 1.54 24.66 259.65 2342.07 12:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5316256 7038604 2566176 32.56 2688 1904316 725536 8.12 186780 2056996 182348 12:21:01 AM 5204228 7039460 2678204 33.98 2688 2011492 694008 7.77 209056 2120344 21580 12:22:01 AM 4946016 6974776 2936416 37.25 2688 2200236 749696 8.39 271128 2301264 128476 12:23:01 AM 4943880 7041712 2938552 37.28 2688 2265652 642420 7.19 267484 2289948 2100 12:24:01 AM 4943292 7041124 2939140 37.29 2688 2265656 642420 7.19 267488 2290460 20 12:25:01 AM 4943440 7041272 2938992 37.29 2688 2265656 642420 7.19 267488 2290200 12 12:26:01 AM 4943132 7041140 2939300 37.29 2688 2265832 642420 7.19 267480 2290528 180 12:27:01 AM 4895752 6995764 2986680 37.89 2688 2267836 723968 8.11 267752 2337660 40 12:28:01 AM 4889908 6992696 2992524 37.96 2688 2270620 723968 8.11 267756 2343528 72 12:29:01 AM 4889656 6992824 2992776 37.97 2688 2270992 723968 8.11 267760 2343852 64 12:30:01 AM 4888308 6992156 2994124 37.98 2688 2271672 726828 8.14 267904 2344820 448 12:31:02 AM 5042676 6974616 2839756 36.03 2688 2105552 723184 8.10 312908 2169540 23948 12:32:01 AM 4997552 6934236 2884880 36.60 2688 2110692 774264 8.67 471080 2058888 27004 Average: 4988007 7007722 2894425 36.72 2688 2190477 702700 7.87 276313 2249079 29715 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 225.11 161.50 1542.03 45.62 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 65.62 47.88 595.25 7.73 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 48.33 37.92 331.65 15.07 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 484.16 368.91 98.67 79.79 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 3.58 2.22 0.83 0.68 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.83 1.90 0.56 0.44 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 18.80 9.38 5.94 1.25 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 39.08 29.48 12.02 5.27 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 25.84 23.44 6.71 4.79 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 12.93 9.28 2.86 1.86 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 10.53 8.90 3.29 1.71 0.00 0.00 0.00 0.00 12:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 AM eth0 96.20 63.89 100.35 34.92 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 20.45 17.15 15.47 8.71 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 81.12 60.20 209.16 16.00 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) 09/09/2025 _x86_64_ (2 CPU) 00:18:23 LINUX RESTART (2 CPU) 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 36.62 0.00 5.34 0.89 0.08 57.06 12:20:01 AM 0 31.96 0.00 4.72 1.08 0.08 62.15 12:20:01 AM 1 41.29 0.00 5.96 0.70 0.08 51.96 12:21:01 AM all 22.91 0.00 3.80 0.88 0.08 72.34 12:21:01 AM 0 14.54 0.00 3.50 1.08 0.07 80.82 12:21:01 AM 1 31.30 0.00 4.11 0.67 0.08 63.85 12:22:01 AM all 24.41 0.00 4.04 0.60 0.08 70.86 12:22:01 AM 0 10.35 0.00 3.52 0.70 0.08 85.35 12:22:01 AM 1 38.49 0.00 4.57 0.50 0.08 56.35 12:23:01 AM all 17.89 0.00 3.68 0.84 0.07 77.52 12:23:01 AM 0 16.13 0.00 3.58 0.80 0.05 79.43 12:23:01 AM 1 19.64 0.00 3.78 0.89 0.08 75.61 12:24:01 AM all 0.19 0.00 0.11 0.03 0.03 99.64 12:24:01 AM 0 0.28 0.00 0.13 0.05 0.05 99.48 12:24:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80 12:25:01 AM all 0.20 0.00 0.07 0.00 0.03 99.70 12:25:01 AM 0 0.25 0.00 0.08 0.00 0.03 99.63 12:25:01 AM 1 0.15 0.00 0.05 0.00 0.03 99.77 12:26:01 AM all 0.26 0.00 0.16 0.00 0.04 99.54 12:26:01 AM 0 0.20 0.00 0.15 0.00 0.03 99.62 12:26:01 AM 1 0.32 0.00 0.17 0.00 0.05 99.46 12:27:01 AM all 10.46 0.00 1.01 0.02 0.07 88.45 12:27:01 AM 0 10.54 0.00 0.99 0.00 0.07 88.40 12:27:01 AM 1 10.38 0.00 1.04 0.03 0.07 88.49 12:28:01 AM all 13.39 0.00 0.49 0.01 0.07 86.05 12:28:01 AM 0 14.29 0.00 0.52 0.02 0.07 85.11 12:28:01 AM 1 12.49 0.00 0.45 0.00 0.07 86.99 12:29:01 AM all 4.25 0.00 0.32 0.00 0.06 95.37 12:29:01 AM 0 1.82 0.00 0.20 0.00 0.05 97.93 12:29:01 AM 1 6.69 0.00 0.43 0.00 0.07 92.81 12:30:01 AM all 4.33 0.00 0.36 0.00 0.08 95.24 12:30:01 AM 0 4.53 0.00 0.37 0.00 0.07 95.04 12:30:01 AM 1 4.13 0.00 0.35 0.00 0.08 95.44 12:30:01 AM CPU %user %nice %system %iowait %steal %idle 12:31:02 AM all 19.79 0.00 2.40 0.08 0.08 77.64 12:31:02 AM 0 20.94 0.00 2.86 0.05 0.08 76.07 12:31:02 AM 1 18.64 0.00 1.95 0.12 0.08 79.21 12:32:01 AM all 33.29 0.00 4.13 0.24 0.10 62.23 12:32:01 AM 0 27.90 0.00 3.82 0.25 0.10 67.93 12:32:01 AM 1 38.67 0.00 4.45 0.22 0.10 56.56 Average: all 14.45 0.00 1.99 0.28 0.07 83.22 Average: 0 11.81 0.00 1.88 0.31 0.06 85.94 Average: 1 17.08 0.00 2.11 0.24 0.07 80.50