---> uname -a: Linux prd-centos8-robot-2c-8g-12839.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 620 4900 19 2176 6778 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:b0:50:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:feb0:50a3/64 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) 11/23/2025 _x86_64_ (2 CPU) 02:13:45 LINUX RESTART (2 CPU) 02:14:02 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 214.98 147.76 67.21 14463.44 41308.66 02:16:01 AM 116.44 0.72 115.73 52.92 11303.87 02:17:01 AM 29.55 0.42 29.13 64.79 3071.42 02:18:01 AM 60.00 6.71 53.28 1245.72 3983.71 02:19:01 AM 44.39 0.25 44.14 47.06 6576.10 02:20:01 AM 3.52 0.00 3.52 0.00 110.66 02:21:01 AM 0.47 0.00 0.47 0.00 4.95 02:22:01 AM 0.68 0.22 0.47 11.73 19.05 02:23:01 AM 1.97 0.02 1.95 0.93 140.66 02:24:01 AM 0.47 0.00 0.47 0.00 5.66 02:25:01 AM 5.00 0.32 4.68 36.93 190.38 02:26:01 AM 33.67 0.52 33.16 63.85 1504.05 Average: 42.36 12.89 29.46 1314.09 5635.58 02:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5374296 7001936 2508128 31.82 2688 1817444 773836 8.66 200780 2016624 149224 02:16:01 AM 5160940 7002596 2721484 34.53 2688 2017332 716756 8.03 198952 2169860 70980 02:17:01 AM 5238128 7081540 2644296 33.55 2688 2019280 632104 7.08 219408 2076592 10752 02:18:01 AM 4892912 6986824 2989512 37.93 2688 2259484 678992 7.60 256524 2349924 159920 02:19:01 AM 4926852 7023548 2955572 37.50 2688 2263336 663320 7.43 260944 2312296 20 02:20:01 AM 4926584 7023284 2955840 37.50 2688 2263340 655820 7.34 260944 2312488 4 02:21:01 AM 4926964 7023684 2955460 37.49 2688 2263344 655820 7.34 260944 2312340 4 02:22:01 AM 4881988 6980240 3000436 38.06 2688 2264876 703376 7.88 261076 2356828 736 02:23:01 AM 4844892 6944664 3037532 38.54 2688 2266396 776748 8.70 261076 2392680 4 02:24:01 AM 4832152 6931940 3050272 38.70 2688 2266412 793132 8.88 261076 2406040 4 02:25:01 AM 5032960 6953512 2849464 36.15 2688 2091040 738432 8.27 260092 2221280 16092 02:26:01 AM 5031308 6956584 2851116 36.17 2688 2098364 736952 8.25 463716 2027972 18176 Average: 5005831 6992529 2876593 36.49 2688 2157554 710441 7.95 263794 2246244 35493 02:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 327.13 206.57 1693.36 62.90 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 75.42 58.46 845.06 9.32 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 14.55 11.56 5.92 4.20 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 44.50 37.92 334.93 7.87 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 584.29 418.20 115.74 95.81 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.73 1.88 0.57 0.47 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 2.57 1.93 0.45 0.42 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 34.83 18.25 14.24 1.93 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 224.91 211.56 3975.88 14.23 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 338.07 325.92 6166.49 21.07 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 282.47 241.41 3618.00 38.89 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 17.08 16.38 14.69 8.34 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 162.14 129.06 1398.34 22.06 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) 11/23/2025 _x86_64_ (2 CPU) 02:13:45 LINUX RESTART (2 CPU) 02:14:02 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 45.82 0.06 10.57 7.47 0.10 35.98 02:15:01 AM 0 39.74 0.09 10.55 8.18 0.10 41.34 02:15:01 AM 1 51.89 0.03 10.58 6.76 0.10 30.63 02:16:01 AM all 31.65 0.00 4.61 4.70 0.12 58.92 02:16:01 AM 0 45.23 0.00 5.29 4.94 0.10 44.44 02:16:01 AM 1 18.07 0.00 3.94 4.47 0.13 73.39 02:17:01 AM all 12.44 0.00 1.78 3.24 0.07 82.47 02:17:01 AM 0 14.92 0.00 1.93 3.13 0.07 79.94 02:17:01 AM 1 9.96 0.00 1.64 3.34 0.07 85.00 02:18:01 AM all 29.03 0.00 5.15 4.31 0.39 61.12 02:18:01 AM 0 38.26 0.00 6.24 4.45 0.68 50.37 02:18:01 AM 1 20.04 0.00 4.08 4.18 0.10 71.60 02:19:01 AM all 10.50 0.00 2.74 1.08 0.07 85.62 02:19:01 AM 0 14.33 0.00 2.77 0.54 0.07 82.30 02:19:01 AM 1 6.69 0.00 2.71 1.62 0.07 88.92 02:20:01 AM all 0.38 0.00 0.11 0.01 0.03 99.47 02:20:01 AM 0 0.60 0.00 0.10 0.02 0.03 99.25 02:20:01 AM 1 0.17 0.00 0.12 0.00 0.02 99.70 02:21:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 02:21:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 02:21:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 02:22:01 AM all 2.23 0.00 0.64 0.02 0.04 97.07 02:22:01 AM 0 4.25 0.00 1.15 0.03 0.03 94.53 02:22:01 AM 1 0.20 0.00 0.13 0.00 0.05 99.62 02:23:01 AM all 10.34 0.00 1.55 0.01 0.09 88.01 02:23:01 AM 0 17.01 0.00 2.61 0.00 0.10 80.28 02:23:01 AM 1 3.75 0.00 0.50 0.02 0.08 95.64 02:24:01 AM all 9.70 0.00 1.36 0.00 0.13 88.82 02:24:01 AM 0 17.34 0.00 2.25 0.00 0.12 80.29 02:24:01 AM 1 2.09 0.00 0.47 0.00 0.13 97.31 02:25:01 AM all 12.71 0.00 2.30 0.04 0.08 84.86 02:25:01 AM 0 13.88 0.00 2.80 0.03 0.08 83.20 02:25:01 AM 1 11.54 0.00 1.81 0.05 0.08 86.52 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 31.58 0.00 3.55 0.24 0.08 64.54 02:26:01 AM 0 41.02 0.00 3.93 0.32 0.08 54.65 02:26:01 AM 1 22.12 0.00 3.17 0.17 0.08 74.46 Average: all 16.34 0.00 2.86 1.75 0.10 78.95 Average: 0 20.54 0.01 3.29 1.79 0.12 74.25 Average: 1 12.16 0.00 2.42 1.71 0.08 83.63