---> uname -a: Linux prd-centos8-robot-2c-8g-8113.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 651 4777 19 2268 6747 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:d8:c1:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fed8:c14f/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) 11/12/2025 _x86_64_ (2 CPU) 03:10:29 LINUX RESTART (2 CPU) 03:11:01 AM tps rtps wtps bread/s bwrtn/s 03:12:01 AM 100.83 53.48 47.35 7551.35 18847.42 03:13:01 AM 120.24 0.72 119.53 52.92 11875.92 03:14:01 AM 29.57 0.58 28.99 64.78 2692.17 03:15:01 AM 20.80 0.00 20.80 0.00 1489.19 03:16:01 AM 72.39 6.96 65.43 1292.77 7926.82 03:17:01 AM 14.16 0.20 13.96 11.60 1211.98 03:18:01 AM 3.90 0.02 3.88 0.13 181.12 03:19:01 AM 1.00 0.00 1.00 0.00 602.90 03:20:01 AM 0.43 0.00 0.43 0.00 379.54 03:21:01 AM 0.72 0.02 0.70 1.07 201.75 03:22:01 AM 0.97 0.40 0.57 55.32 199.02 03:23:01 AM 0.43 0.00 0.43 0.00 39.44 03:24:01 AM 0.20 0.00 0.20 0.00 12.45 03:25:01 AM 15.20 0.32 14.88 36.93 747.03 Average: 27.20 4.48 22.73 647.66 3314.88 03:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 AM 5435052 7010300 2447372 31.05 2688 1767580 733632 8.21 185960 1979908 98156 03:13:01 AM 5150660 6993572 2731764 34.66 2688 2018692 708968 7.94 198172 2180644 59944 03:14:01 AM 5227372 7071876 2655052 33.68 2688 2020640 640212 7.17 218940 2088436 10752 03:15:01 AM 5059528 7002368 2822896 35.81 2688 2113876 700180 7.84 228728 2230644 84356 03:16:01 AM 4924632 7022812 2957792 37.52 2688 2264680 679676 7.61 260012 2311184 25924 03:17:01 AM 4886008 6984244 2996416 38.01 2688 2265240 747164 8.37 260140 2352956 216 03:18:01 AM 4856900 6963688 3025524 38.38 2688 2273716 762680 8.54 260612 2381108 7028 03:19:01 AM 4836928 6959704 3045496 38.64 2688 2289824 762680 8.54 260612 2400508 5524 03:20:01 AM 4828168 6958104 3054256 38.75 2688 2296992 784708 8.79 260612 2409844 1372 03:21:01 AM 4820208 6956052 3062216 38.85 2688 2302832 784708 8.79 260660 2417648 1412 03:22:01 AM 4429928 6897580 3452496 43.80 2688 2309192 782872 8.77 262216 2426788 396 03:23:01 AM 4427632 6895872 3454792 43.83 2688 2309800 782872 8.77 262212 2429308 56 03:24:01 AM 4424544 6892944 3457880 43.87 2688 2310132 782872 8.77 262228 2432040 96 03:25:01 AM 4907840 6919752 2974584 37.74 2688 2184492 758556 8.49 344260 2265644 75476 Average: 4872529 6966348 3009895 38.18 2688 2194835 743699 8.33 251812 2307619 26479 03:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 267.46 177.87 1637.92 60.74 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 82.47 59.63 869.06 9.60 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 14.45 8.90 5.71 3.54 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 28.18 23.11 136.58 4.76 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 201.93 146.15 239.94 39.86 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 13.06 7.82 4.36 1.04 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 29.96 24.70 74.69 5.55 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 37.27 33.52 105.57 9.52 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 19.09 15.13 35.33 6.16 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 26.72 21.32 24.11 11.68 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 45.56 61.87 66.67 5.75 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 9.65 8.42 2.37 1.60 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 14.01 9.98 3.37 2.04 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 76.84 51.31 147.96 88.07 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 61.90 46.41 239.55 17.85 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) 11/12/2025 _x86_64_ (2 CPU) 03:10:29 LINUX RESTART (2 CPU) 03:11:01 AM CPU %user %nice %system %iowait %steal %idle 03:12:01 AM all 38.22 0.03 7.43 17.84 0.13 36.36 03:12:01 AM 0 42.86 0.05 7.49 18.48 0.13 30.99 03:12:01 AM 1 33.55 0.00 7.37 17.20 0.12 41.76 03:13:01 AM all 36.94 0.00 5.28 2.19 0.13 55.45 03:13:01 AM 0 34.47 0.00 5.20 1.92 0.12 58.30 03:13:01 AM 1 39.42 0.00 5.36 2.47 0.15 52.60 03:14:01 AM all 13.08 0.00 1.64 2.09 0.05 83.14 03:14:01 AM 0 16.37 0.00 1.60 1.89 0.05 80.10 03:14:01 AM 1 9.78 0.00 1.69 2.29 0.05 86.19 03:15:01 AM all 16.06 0.00 2.72 1.40 0.08 79.74 03:15:01 AM 0 19.65 0.00 3.11 1.17 0.08 75.99 03:15:01 AM 1 12.46 0.00 2.34 1.64 0.07 83.50 03:16:01 AM all 25.33 0.00 4.84 2.31 0.10 67.41 03:16:01 AM 0 36.08 0.00 5.38 2.12 0.10 56.32 03:16:01 AM 1 14.58 0.00 4.31 2.51 0.10 78.50 03:17:01 AM all 1.42 0.00 0.27 0.14 0.03 98.14 03:17:01 AM 0 0.75 0.00 0.22 0.15 0.03 98.85 03:17:01 AM 1 2.09 0.00 0.32 0.13 0.03 97.42 03:18:01 AM all 9.42 0.00 0.22 0.03 0.05 90.29 03:18:01 AM 0 17.27 0.00 0.23 0.00 0.05 82.44 03:18:01 AM 1 1.56 0.00 0.20 0.05 0.05 98.14 03:19:01 AM all 17.48 0.00 0.28 0.06 0.06 82.13 03:19:01 AM 0 23.91 0.00 0.28 0.02 0.07 75.72 03:19:01 AM 1 11.03 0.00 0.27 0.10 0.05 88.55 03:20:01 AM all 8.99 0.00 0.16 0.03 0.06 90.77 03:20:01 AM 0 10.91 0.00 0.15 0.05 0.05 88.84 03:20:01 AM 1 7.06 0.00 0.17 0.00 0.07 92.70 03:21:01 AM all 14.17 0.00 0.25 0.03 0.07 85.49 03:21:01 AM 0 25.08 0.00 0.22 0.00 0.08 74.62 03:21:01 AM 1 3.26 0.00 0.28 0.05 0.05 96.35 03:22:01 AM all 9.99 0.00 2.72 0.01 0.06 87.23 03:22:01 AM 0 11.03 0.00 2.75 0.00 0.07 86.15 03:22:01 AM 1 8.94 0.00 2.69 0.02 0.05 88.30 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 3.66 0.00 0.14 0.00 0.05 96.15 03:23:01 AM 0 3.04 0.00 0.15 0.00 0.05 96.76 03:23:01 AM 1 4.27 0.00 0.13 0.00 0.05 95.54 03:24:01 AM all 4.00 0.00 0.18 0.00 0.04 95.79 03:24:01 AM 0 0.94 0.00 0.20 0.00 0.03 98.83 03:24:01 AM 1 7.06 0.00 0.15 0.00 0.05 92.74 03:25:01 AM all 22.02 0.00 2.85 0.09 0.09 74.94 03:25:01 AM 0 26.02 0.00 2.70 0.12 0.10 71.06 03:25:01 AM 1 18.01 0.00 3.01 0.07 0.08 78.83 Average: all 15.77 0.00 2.07 1.87 0.07 80.22 Average: 0 19.17 0.00 2.12 1.85 0.07 76.78 Average: 1 12.36 0.00 2.02 1.89 0.07 83.66