---> uname -a: Linux prd-centos8-robot-2c-8g-20340.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: 2800.000 BogoMIPS: 5600.00 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 673 4775 19 2248 6726 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:12:bb:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85227sec preferred_lft 85227sec inet6 fe80::f816:3eff:fe12:bb9a/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) 02/24/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 121.86 1.22 120.64 79.04 12895.07 02:10:01 AM 33.22 0.38 32.84 64.25 4057.08 02:11:01 AM 71.00 6.93 64.07 1286.16 3865.52 02:12:01 AM 30.69 0.03 30.66 3.47 6212.70 02:13:01 AM 2.27 0.00 2.27 0.00 63.81 02:14:02 AM 0.17 0.00 0.17 0.00 1.35 02:15:01 AM 0.36 0.10 0.25 6.91 7.59 02:16:01 AM 2.12 0.00 2.12 0.00 217.46 02:17:01 AM 0.40 0.00 0.40 0.00 107.15 02:18:01 AM 0.35 0.00 0.35 0.00 89.52 02:19:01 AM 0.27 0.00 0.27 0.00 89.45 02:20:01 AM 0.15 0.00 0.15 0.00 70.41 02:21:01 AM 0.35 0.00 0.35 0.00 104.28 02:22:01 AM 0.42 0.00 0.42 0.00 116.46 02:23:01 AM 1.35 0.03 1.32 0.27 128.39 02:24:01 AM 0.20 0.00 0.20 0.00 76.14 02:25:01 AM 10.05 0.32 9.73 36.92 471.66 02:26:01 AM 30.06 0.52 29.55 63.86 2392.13 Average: 16.98 0.53 16.45 85.69 1721.95 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5126520 6985920 2755904 34.96 2688 2035664 733420 8.21 206632 2198096 100688 02:10:01 AM 5212392 7073452 2670032 33.87 2688 2037592 659084 7.38 227492 2092844 9008 02:11:01 AM 4879624 6993752 3002800 38.09 2688 2281024 701832 7.86 265956 2357100 174708 02:12:01 AM 4889420 7003224 2993004 37.97 2688 2281096 699044 7.83 268848 2340716 4 02:13:01 AM 4889460 7003260 2992964 37.97 2688 2281100 699044 7.83 268852 2340784 4 02:14:02 AM 4889292 7003092 2993132 37.97 2688 2281100 699044 7.83 268852 2340840 4 02:15:01 AM 4839828 6955520 3042596 38.60 2688 2283008 769844 8.62 269388 2389592 1692 02:16:01 AM 4832932 6951816 3049492 38.69 2688 2286244 785680 8.80 269480 2396456 380 02:17:01 AM 4828392 6950700 3054032 38.74 2688 2289640 822308 9.21 269480 2400812 696 02:18:01 AM 4826316 6950768 3056108 38.77 2688 2291756 822308 9.21 269744 2402764 256 02:19:01 AM 4823580 6950728 3058844 38.81 2688 2294484 822308 9.21 269768 2405372 376 02:20:01 AM 4819224 6949080 3063200 38.86 2688 2297156 815912 9.14 269772 2409344 964 02:21:01 AM 4812332 6944640 3070092 38.95 2688 2299608 831736 9.31 269772 2416200 376 02:22:01 AM 4809212 6944484 3073212 38.99 2688 2302612 848632 9.50 269772 2419284 48 02:23:01 AM 4806168 6944356 3076256 39.03 2688 2305516 848632 9.50 269952 2422124 16 02:24:01 AM 4803184 6944552 3079240 39.06 2688 2308684 848632 9.50 269952 2425244 968 02:25:01 AM 4828460 6863916 3053964 38.74 2688 2208148 822852 9.21 333252 2358612 85332 02:26:01 AM 4936888 6940444 2945536 37.37 2688 2177576 745880 8.35 500652 2087864 32068 Average: 4880735 6964095 3001689 38.08 2688 2252334 776455 8.69 279868 2344669 22644 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 105.05 85.90 1349.51 12.54 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.85 11.13 5.74 4.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 46.61 41.98 344.58 10.71 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 458.76 346.29 100.43 87.77 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.72 2.35 1.27 0.52 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 2.82 2.35 0.55 0.48 0.00 0.00 0.00 0.00 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 66.45 52.70 18.82 4.85 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 209.01 210.05 36.10 15.23 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 189.07 190.78 35.18 14.70 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 64.04 64.07 13.23 5.28 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 63.65 62.16 59.61 5.08 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 114.95 116.33 22.29 9.16 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 162.08 162.80 28.12 12.24 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 131.54 132.32 25.67 9.89 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 112.76 112.96 23.11 9.15 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 194.13 195.07 36.46 13.92 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 96.58 68.98 144.15 118.11 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 16.95 16.15 13.77 7.62 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 113.98 104.18 125.58 18.98 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) 02/24/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.96 0.00 5.75 3.21 0.10 53.98 02:09:01 AM 0 40.35 0.00 6.17 3.26 0.12 50.10 02:09:01 AM 1 33.57 0.00 5.34 3.16 0.08 57.86 02:10:01 AM all 10.67 0.00 1.74 0.95 0.08 86.57 02:10:01 AM 0 12.75 0.00 1.87 1.20 0.08 84.10 02:10:01 AM 1 8.60 0.00 1.60 0.70 0.07 89.03 02:11:01 AM all 35.53 0.00 6.54 1.01 0.12 56.80 02:11:01 AM 0 38.95 0.00 6.96 1.40 0.12 52.57 02:11:01 AM 1 32.11 0.00 6.12 0.62 0.13 61.02 02:12:01 AM all 1.37 0.00 1.32 1.14 0.05 96.12 02:12:01 AM 0 1.80 0.00 1.18 0.98 0.05 96.00 02:12:01 AM 1 0.94 0.00 1.46 1.31 0.05 96.24 02:13:01 AM all 0.29 0.00 0.10 0.01 0.04 99.56 02:13:01 AM 0 0.45 0.00 0.10 0.02 0.05 99.38 02:13:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 02:14:02 AM all 0.36 0.00 0.07 0.00 0.05 99.52 02:14:02 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 02:14:02 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 02:15:01 AM all 5.41 0.00 0.60 0.04 0.05 93.90 02:15:01 AM 0 9.56 0.00 0.79 0.09 0.05 89.52 02:15:01 AM 1 1.28 0.00 0.41 0.00 0.05 98.26 02:16:01 AM all 10.77 0.00 1.07 0.07 0.08 88.01 02:16:01 AM 0 9.32 0.00 1.05 0.13 0.08 89.41 02:16:01 AM 1 12.22 0.00 1.10 0.00 0.08 86.59 02:17:01 AM all 12.26 0.00 1.04 0.01 0.08 86.60 02:17:01 AM 0 12.61 0.00 0.88 0.00 0.07 86.45 02:17:01 AM 1 11.92 0.00 1.21 0.02 0.10 86.75 02:18:01 AM all 7.42 0.00 0.67 0.00 0.08 91.83 02:18:01 AM 0 12.65 0.00 0.88 0.00 0.08 86.38 02:18:01 AM 1 2.26 0.00 0.45 0.00 0.08 97.21 02:19:01 AM all 7.31 0.00 0.55 0.02 0.09 92.03 02:19:01 AM 0 11.21 0.00 0.72 0.00 0.10 87.97 02:19:01 AM 1 3.40 0.00 0.39 0.03 0.08 96.09 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 8.24 0.00 0.81 0.00 0.08 90.87 02:20:01 AM 0 12.07 0.00 1.01 0.00 0.07 86.86 02:20:01 AM 1 4.40 0.00 0.62 0.00 0.08 94.89 02:21:01 AM all 9.06 0.00 0.89 0.03 0.08 89.93 02:21:01 AM 0 11.19 0.00 0.91 0.00 0.08 87.82 02:21:01 AM 1 6.93 0.00 0.87 0.07 0.08 92.04 02:22:01 AM all 8.77 0.00 0.77 0.02 0.07 90.37 02:22:01 AM 0 11.80 0.00 0.86 0.03 0.07 87.25 02:22:01 AM 1 5.75 0.00 0.69 0.00 0.07 93.50 02:23:01 AM all 9.76 0.00 0.93 0.01 0.08 89.22 02:23:01 AM 0 11.36 0.00 1.06 0.00 0.08 87.50 02:23:01 AM 1 8.16 0.00 0.81 0.02 0.08 90.93 02:24:01 AM all 9.47 0.00 1.12 0.07 0.12 89.22 02:24:01 AM 0 11.99 0.00 1.23 0.00 0.10 86.68 02:24:01 AM 1 6.97 0.00 1.01 0.13 0.13 91.75 02:25:01 AM all 19.08 0.00 2.20 2.05 0.12 76.56 02:25:01 AM 0 27.38 0.00 2.62 3.49 0.10 66.40 02:25:01 AM 1 10.80 0.00 1.78 0.60 0.13 86.69 02:26:01 AM all 28.48 0.00 4.16 2.02 0.09 65.25 02:26:01 AM 0 36.75 0.00 4.57 1.49 0.10 57.09 02:26:01 AM 1 20.21 0.00 3.75 2.54 0.08 73.41 Average: all 12.32 0.00 1.69 0.59 0.08 85.32 Average: 0 15.18 0.00 1.83 0.67 0.08 82.23 Average: 1 9.46 0.00 1.55 0.51 0.08 88.40