---> uname -a: Linux prd-centos8-robot-2c-8g-5270.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 618 4839 19 2239 6780 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:d4:92:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85423sec preferred_lft 85423sec inet6 fe80::f816:3eff:fed4:9207/64 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) 01/28/2026 _x86_64_ (2 CPU) 04:56:54 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 122.76 0.23 122.53 14.00 11951.50 05:00:01 AM 39.65 1.33 38.32 128.22 4195.92 05:01:01 AM 66.17 6.95 59.22 1286.29 3795.99 05:02:01 AM 34.08 0.10 33.98 5.20 6347.91 05:03:01 AM 3.67 0.00 3.67 0.00 121.56 05:04:01 AM 0.15 0.00 0.15 0.00 1.45 05:05:01 AM 0.32 0.07 0.25 4.93 7.08 05:06:01 AM 2.23 0.03 2.20 1.87 219.83 05:07:01 AM 0.40 0.00 0.40 0.00 107.17 05:08:01 AM 0.43 0.00 0.43 0.00 121.34 05:09:01 AM 8.97 5.95 3.02 574.97 129.85 05:10:01 AM 0.37 0.00 0.37 0.00 133.21 05:11:01 AM 0.37 0.00 0.37 0.00 151.28 05:12:01 AM 13.93 0.35 13.58 37.19 640.62 05:13:01 AM 30.34 0.47 29.87 52.92 2200.63 Average: 21.59 1.03 20.56 140.38 2008.51 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5191500 7032804 2690932 34.14 2688 2016916 664012 7.43 188020 2152956 101264 05:00:01 AM 5221520 7066576 2660912 33.76 2688 2020768 628612 7.04 219552 2092216 9580 05:01:01 AM 4941004 7039992 2941428 37.32 2688 2266012 626952 7.02 255212 2305384 176332 05:02:01 AM 4937328 7036260 2945104 37.36 2688 2266260 645848 7.23 260936 2300060 24 05:03:01 AM 4937128 7036064 2945304 37.37 2688 2266264 645848 7.23 260940 2300132 8 05:04:01 AM 4937148 7036084 2945284 37.37 2688 2266264 645848 7.23 260940 2300196 8 05:05:01 AM 4887140 6987748 2995292 38.00 2688 2267944 715208 8.01 261296 2349632 1528 05:06:01 AM 4878688 6982612 3003744 38.11 2688 2271264 730640 8.18 261568 2357880 220 05:07:01 AM 4875272 6982152 3007160 38.15 2688 2274240 746688 8.36 261568 2361156 84 05:08:01 AM 4868000 6978388 3014432 38.24 2688 2277756 746688 8.36 261568 2368500 100 05:09:01 AM 4844620 6975440 3037812 38.54 2688 2298128 778664 8.72 263840 2389064 1476 05:10:01 AM 4839804 6974812 3042628 38.60 2688 2302316 814752 9.12 263840 2393684 1768 05:11:01 AM 4836940 6975012 3045492 38.64 2688 2305396 814752 9.12 263840 2396644 400 05:12:01 AM 4909672 6933956 2972760 37.71 2688 2195644 743832 8.33 321376 2286256 78200 05:13:01 AM 5044736 7032292 2837696 36.00 2688 2160804 664172 7.44 487868 1991756 26024 Average: 4943367 7004679 2939065 37.29 2688 2230398 707501 7.92 272824 2289701 26468 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 125.77 98.53 1329.04 13.12 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 16.19 13.40 7.41 4.63 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 43.43 37.81 338.13 8.17 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 601.83 424.64 117.08 95.99 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 2.68 2.03 0.58 0.49 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 2.88 2.13 0.69 0.63 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 61.79 46.36 17.12 4.18 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 228.56 228.66 38.63 16.63 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 161.26 161.12 29.92 12.49 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 249.00 250.30 43.52 17.88 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 203.05 197.25 135.56 15.02 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 215.53 216.73 42.24 16.43 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 181.91 183.11 32.22 13.10 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 198.68 166.33 153.90 108.54 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 17.08 15.91 14.49 7.85 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 153.98 136.29 153.37 22.34 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) 01/28/2026 _x86_64_ (2 CPU) 04:56:54 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 40.40 0.00 5.52 0.97 0.14 52.96 04:59:01 AM 0 31.18 0.00 4.44 0.65 0.13 63.60 04:59:01 AM 1 49.65 0.00 6.60 1.30 0.15 42.30 05:00:01 AM all 14.13 0.00 2.04 0.43 0.08 83.31 05:00:01 AM 0 5.76 0.00 1.84 0.27 0.08 92.05 05:00:01 AM 1 22.48 0.00 2.25 0.60 0.08 74.58 05:01:01 AM all 32.38 0.00 5.76 0.58 0.33 60.95 05:01:01 AM 0 30.21 0.00 5.61 0.68 0.32 63.18 05:01:01 AM 1 34.54 0.00 5.91 0.48 0.35 58.72 05:02:01 AM all 7.85 0.00 2.23 0.35 0.08 89.49 05:02:01 AM 0 6.46 0.00 1.92 0.40 0.08 91.13 05:02:01 AM 1 9.25 0.00 2.53 0.30 0.07 87.85 05:03:01 AM all 0.31 0.00 0.10 0.01 0.03 99.56 05:03:01 AM 0 0.15 0.00 0.12 0.02 0.03 99.68 05:03:01 AM 1 0.47 0.00 0.08 0.00 0.02 99.43 05:04:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 05:04:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 05:04:01 AM 1 0.50 0.00 0.08 0.00 0.03 99.38 05:05:01 AM all 3.93 0.00 0.55 0.01 0.03 95.48 05:05:01 AM 0 2.74 0.00 0.42 0.02 0.03 96.79 05:05:01 AM 1 5.13 0.00 0.67 0.00 0.03 94.16 05:06:01 AM all 11.52 0.00 1.15 0.01 0.09 87.23 05:06:01 AM 0 4.27 0.00 0.98 0.02 0.08 94.65 05:06:01 AM 1 18.82 0.00 1.32 0.00 0.10 79.76 05:07:01 AM all 11.28 0.00 1.04 0.00 0.10 87.57 05:07:01 AM 0 8.17 0.00 1.06 0.00 0.10 90.67 05:07:01 AM 1 14.41 0.00 1.03 0.00 0.10 84.46 05:08:01 AM all 11.11 0.00 1.33 0.00 0.08 87.47 05:08:01 AM 0 4.97 0.00 1.21 0.00 0.08 93.74 05:08:01 AM 1 17.30 0.00 1.44 0.00 0.08 81.18 05:09:01 AM all 11.86 0.24 1.29 0.10 0.11 86.40 05:09:01 AM 0 7.96 0.47 1.08 0.20 0.10 90.18 05:09:01 AM 1 15.75 0.00 1.50 0.00 0.12 82.63 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 14.29 0.00 1.32 0.01 0.10 84.28 05:10:01 AM 0 13.27 0.00 1.09 0.00 0.10 85.54 05:10:01 AM 1 15.31 0.00 1.55 0.02 0.10 83.02 05:11:01 AM all 9.40 0.00 0.99 0.00 0.08 89.52 05:11:01 AM 0 7.88 0.00 0.96 0.00 0.07 91.09 05:11:01 AM 1 10.92 0.00 1.02 0.00 0.10 87.96 05:12:01 AM all 19.95 0.00 2.61 0.05 0.08 77.30 05:12:01 AM 0 16.78 0.00 2.55 0.05 0.08 80.53 05:12:01 AM 1 23.12 0.00 2.68 0.05 0.08 74.07 05:13:01 AM all 32.86 0.00 4.09 0.14 0.11 62.80 05:13:01 AM 0 33.61 0.00 3.97 0.12 0.12 62.19 05:13:01 AM 1 32.12 0.00 4.21 0.17 0.10 63.40 Average: all 14.80 0.02 2.01 0.18 0.10 82.89 Average: 0 11.60 0.03 1.83 0.16 0.10 86.29 Average: 1 18.01 0.00 2.20 0.20 0.10 79.49