---> uname -a: Linux prd-centos8-robot-2c-8g-1666.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 557 4973 19 2166 6841 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:71:dd:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe71:dd18/64 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:22 LINUX RESTART (2 CPU) 03:15:01 PM tps rtps wtps bread/s bwrtn/s 03:16:01 PM 83.92 57.01 26.91 7576.01 15100.15 03:17:01 PM 72.88 38.97 33.91 2113.56 21849.92 03:18:01 PM 49.38 15.54 33.84 3796.47 3461.48 03:19:01 PM 99.37 0.07 99.30 1.87 9111.53 03:20:01 PM 41.05 0.68 40.37 51.58 6332.57 03:21:01 PM 24.98 0.32 24.66 60.25 1863.20 03:22:01 PM 28.93 6.78 22.15 1249.93 1801.00 03:23:01 PM 62.20 0.25 61.95 47.05 7637.79 03:24:01 PM 7.73 0.20 7.53 11.60 536.01 03:25:01 PM 16.96 0.33 16.63 37.85 619.36 03:26:01 PM 30.04 0.52 29.53 63.86 1317.38 Average: 47.04 10.97 36.07 1364.59 6330.27 03:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 PM 6153252 7366408 1729180 21.94 2688 1420164 377152 4.78 111100 1401312 621364 03:17:01 PM 6103236 7369044 1779196 22.57 2688 1465656 327748 3.67 124808 1399132 1428 03:18:01 PM 5547132 7084112 2335300 29.63 2688 1729476 667880 7.48 184416 1865872 67568 03:19:01 PM 5289400 7082840 2593032 32.90 2688 1970112 624676 6.99 185776 2062040 129744 03:20:01 PM 5193476 7032512 2688956 34.11 2688 2014696 692612 7.76 197256 2141996 42008 03:21:01 PM 5263892 7104660 2618540 33.22 2688 2016508 596764 6.68 217676 2051700 10756 03:22:01 PM 5034436 7003180 2847996 36.13 2688 2141964 708784 7.94 258264 2231736 68352 03:23:01 PM 4988532 7080736 2893900 36.71 2688 2259568 604056 6.76 261164 2252448 10832 03:24:01 PM 4946544 7039376 2935888 37.25 2688 2260228 672308 7.53 261292 2293728 188 03:25:01 PM 5145940 7054496 2736492 34.72 2688 2081668 635692 7.12 292324 2084444 28784 03:26:01 PM 5130208 7041320 2752224 34.92 2688 2084784 636568 7.13 458684 1938808 25108 Average: 5345095 7114426 2537337 32.19 2688 1949529 594931 6.66 232069 1974838 91467 03:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 2.72 1.93 0.59 0.40 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 3.10 2.00 0.65 0.43 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 259.78 149.62 1344.05 58.20 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 54.07 46.00 573.40 6.89 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 46.08 36.64 581.71 4.93 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 11.60 6.78 5.04 2.99 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 40.33 31.43 327.65 6.26 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 171.56 128.47 39.85 35.41 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 14.83 9.50 4.33 1.40 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 130.21 104.37 1045.96 24.51 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 20.21 17.95 16.25 8.31 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 68.59 48.61 358.15 13.61 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:22 LINUX RESTART (2 CPU) 03:15:01 PM CPU %user %nice %system %iowait %steal %idle 03:16:01 PM all 11.14 0.03 3.56 78.24 0.09 6.94 03:16:01 PM 0 11.10 0.05 4.28 71.69 0.10 12.77 03:16:01 PM 1 11.17 0.02 2.83 84.77 0.08 1.12 03:17:01 PM all 1.00 0.05 1.65 83.78 0.07 13.45 03:17:01 PM 0 0.99 0.05 1.70 82.37 0.07 14.83 03:17:01 PM 1 1.01 0.05 1.61 85.18 0.07 12.08 03:18:01 PM all 25.45 0.00 4.27 9.50 0.12 60.67 03:18:01 PM 0 29.82 0.00 4.91 11.36 0.12 53.80 03:18:01 PM 1 21.08 0.00 3.62 7.65 0.12 67.54 03:19:01 PM all 26.88 0.00 4.40 10.74 0.12 57.87 03:19:01 PM 0 26.28 0.00 4.49 12.30 0.12 56.82 03:19:01 PM 1 27.47 0.00 4.31 9.18 0.12 58.92 03:20:01 PM all 13.47 0.00 1.63 11.97 0.09 72.84 03:20:01 PM 0 16.79 0.00 2.04 10.39 0.10 70.69 03:20:01 PM 1 10.15 0.00 1.22 13.56 0.08 74.98 03:21:01 PM all 12.23 0.00 1.46 3.80 0.05 82.46 03:21:01 PM 0 15.83 0.00 1.85 3.49 0.05 78.77 03:21:01 PM 1 8.63 0.00 1.07 4.11 0.05 86.14 03:22:01 PM all 14.40 0.00 3.25 2.24 0.08 80.03 03:22:01 PM 0 10.61 0.00 3.17 2.73 0.08 83.41 03:22:01 PM 1 18.20 0.00 3.32 1.75 0.08 76.64 03:23:01 PM all 21.31 0.00 3.82 3.97 0.08 70.81 03:23:01 PM 0 19.61 0.00 3.77 5.06 0.08 71.47 03:23:01 PM 1 23.01 0.00 3.87 2.89 0.08 70.14 03:24:01 PM all 2.03 0.00 0.28 0.48 0.04 97.17 03:24:01 PM 0 3.05 0.00 0.37 0.22 0.05 96.31 03:24:01 PM 1 1.02 0.00 0.18 0.75 0.03 98.01 03:25:01 PM all 17.10 0.00 2.33 0.26 0.08 80.23 03:25:01 PM 0 26.39 0.00 2.49 0.27 0.10 70.76 03:25:01 PM 1 7.88 0.00 2.17 0.25 0.07 89.63 03:26:01 PM all 30.36 0.00 4.11 0.39 0.11 65.02 03:26:01 PM 0 41.52 0.00 4.42 0.62 0.12 53.33 03:26:01 PM 1 19.19 0.00 3.81 0.17 0.10 76.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.95 0.01 2.80 18.62 0.09 62.54 Average: 0 18.38 0.01 3.04 18.18 0.09 60.30 Average: 1 13.53 0.01 2.55 19.06 0.08 64.78