---> uname -a: Linux prd-centos8-robot-2c-8g-1049.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 585 4941 19 2170 6814 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:f3:c5:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fef3:c557/64 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:46 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:02 AM 133.17 119.23 13.94 3976.92 16170.19 03:51:01 AM 130.55 108.79 21.76 8939.92 18618.71 03:52:01 AM 65.90 36.96 28.94 4572.63 18928.11 03:53:01 AM 85.85 6.36 79.49 1121.23 6508.03 03:54:01 AM 83.22 0.72 82.51 52.92 10258.60 03:55:01 AM 30.56 0.42 30.14 64.78 2566.49 03:56:01 AM 72.29 6.96 65.33 1292.77 7892.97 03:57:01 AM 9.13 0.20 8.93 11.60 1025.23 03:58:01 AM 2.20 0.02 2.18 0.13 71.09 03:59:01 AM 0.42 0.00 0.42 0.00 14.00 04:00:01 AM 22.83 0.40 22.43 46.78 923.18 Average: 50.45 16.29 34.16 1606.52 6694.63 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 AM 7248876 7224268 633556 8.04 2688 192160 592708 7.52 83572 388200 4816 03:51:01 AM 6082360 7354612 1800072 22.84 2688 1477912 383156 4.86 112580 1457532 424512 03:52:01 AM 5826416 7201364 2056016 26.08 2688 1574336 568740 6.37 154648 1643660 25680 03:53:01 AM 5325740 7053900 2556692 32.44 2688 1910460 668984 7.49 187048 2049628 186748 03:54:01 AM 5176164 7018896 2706268 34.33 2688 2018836 707248 7.92 198500 2159224 42404 03:55:01 AM 5149628 7043148 2732804 34.67 2688 2067016 684328 7.66 229800 2147168 40940 03:56:01 AM 4957564 7054612 2924868 37.11 2688 2264560 630764 7.06 262304 2283616 25936 03:57:01 AM 4916696 7014260 2965736 37.62 2688 2265084 695952 7.79 262436 2322984 4 03:58:01 AM 4836508 6934200 3045924 38.64 2688 2265204 801836 8.98 262436 2401600 4 03:59:01 AM 4833456 6931440 3048976 38.68 2688 2265512 797740 8.93 262436 2405516 16 04:00:01 AM 5100068 7010876 2782364 35.30 2688 2084428 683108 7.65 457516 1971072 22696 Average: 5404861 7076507 2477571 31.43 2688 1853228 655869 7.34 224843 1930018 70341 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 16.83 1.44 2.19 0.11 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 7.91 4.49 66.67 0.78 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 105.04 60.64 464.34 25.47 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 215.01 149.33 1450.58 34.84 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 48.10 35.90 587.36 12.43 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 24.26 19.01 87.43 5.97 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 222.48 167.54 292.48 36.90 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 21.05 13.48 4.76 1.41 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 385.94 380.97 5844.18 711.94 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 361.91 348.28 6326.88 22.65 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 114.41 94.69 1065.80 28.10 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 150.38 127.20 1615.92 87.88 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:46 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:02 AM all 93.25 0.00 6.75 0.00 0.00 0.00 03:50:02 AM 0 93.24 0.00 6.76 0.00 0.00 0.00 03:50:02 AM 1 93.27 0.00 6.73 0.00 0.00 0.00 03:51:01 AM all 20.54 0.04 6.36 66.11 0.14 6.81 03:51:01 AM 0 20.52 0.02 7.09 69.95 0.12 2.31 03:51:01 AM 1 20.57 0.07 5.63 62.29 0.15 11.29 03:52:01 AM all 7.11 0.04 2.77 73.14 0.09 16.85 03:52:01 AM 0 5.52 0.03 3.41 76.07 0.08 14.88 03:52:01 AM 1 8.72 0.05 2.12 70.17 0.10 18.84 03:53:01 AM all 36.45 0.00 5.36 3.81 0.13 54.25 03:53:01 AM 0 25.68 0.00 4.62 3.70 0.12 65.88 03:53:01 AM 1 47.24 0.00 6.10 3.92 0.13 42.61 03:54:01 AM all 21.14 0.00 3.25 6.03 0.08 69.49 03:54:01 AM 0 13.00 0.00 2.74 5.41 0.08 78.77 03:54:01 AM 1 29.28 0.00 3.77 6.66 0.08 60.20 03:55:01 AM all 21.44 0.00 3.31 0.62 0.07 74.56 03:55:01 AM 0 12.75 0.00 3.10 0.50 0.07 83.58 03:55:01 AM 1 30.12 0.00 3.51 0.75 0.08 65.53 03:56:01 AM all 25.76 0.00 4.86 4.48 0.13 64.78 03:56:01 AM 0 22.55 0.00 4.59 3.82 0.12 68.92 03:56:01 AM 1 28.97 0.00 5.12 5.13 0.13 60.64 03:57:01 AM all 1.28 0.00 0.26 0.28 0.03 98.14 03:57:01 AM 0 0.25 0.00 0.17 0.18 0.03 99.36 03:57:01 AM 1 2.31 0.00 0.35 0.39 0.03 96.92 03:58:01 AM all 17.65 0.00 1.41 0.01 0.10 80.84 03:58:01 AM 0 21.61 0.00 1.84 0.00 0.10 76.44 03:58:01 AM 1 13.70 0.00 0.97 0.02 0.10 85.21 03:59:01 AM all 12.40 0.00 1.26 0.00 0.10 86.23 03:59:01 AM 0 13.92 0.00 1.41 0.00 0.10 84.57 03:59:01 AM 1 10.89 0.00 1.12 0.00 0.10 87.90 04:00:01 AM all 21.19 0.00 3.25 0.12 0.10 75.33 04:00:01 AM 0 18.17 0.00 3.62 0.12 0.08 78.01 04:00:01 AM 1 24.23 0.00 2.89 0.12 0.12 72.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.77 0.01 3.22 15.25 0.10 62.66 Average: 0 15.65 0.01 3.26 15.77 0.09 65.22 Average: 1 21.89 0.01 3.17 14.73 0.10 60.09