---> uname -a: Linux prd-centos8-robot-2c-8g-7835.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 663 4831 19 2202 6735 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:b4:1c:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:feb4:1c11/64 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) 02/05/2026 _x86_64_ (2 CPU) 03:46:53 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 121.78 1.20 120.58 78.51 11672.19 03:50:01 AM 36.80 0.38 36.42 64.25 4092.20 03:51:01 AM 69.06 9.41 59.65 1678.91 3842.79 03:52:01 AM 38.86 0.03 38.83 3.47 6437.01 03:53:01 AM 3.45 0.07 3.38 4.93 121.09 03:54:01 AM 2.08 0.00 2.08 0.00 146.39 03:55:01 AM 0.20 0.00 0.20 0.00 56.53 03:56:01 AM 0.27 0.00 0.27 0.00 70.90 03:57:01 AM 0.32 0.03 0.28 2.13 32.34 03:58:01 AM 0.33 0.00 0.33 0.00 56.03 03:59:01 AM 24.50 0.40 24.10 46.79 1306.08 Average: 27.06 1.05 26.01 170.83 2530.40 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5140572 6983576 2741852 34.78 2688 2018744 780852 8.74 192696 2198424 100664 03:50:01 AM 5201960 7046680 2680464 34.01 2688 2020672 734848 8.23 219576 2112456 9580 03:51:01 AM 4862644 6974532 3019780 38.31 2688 2277964 755664 8.46 261072 2376716 176396 03:52:01 AM 4866092 6977820 3016332 38.27 2688 2278084 710768 7.96 266528 2364324 4 03:53:01 AM 4820104 6933172 3062320 38.85 2688 2279440 800776 8.97 266876 2409500 1208 03:54:01 AM 4815932 6930696 3066492 38.90 2688 2281148 800776 8.97 266888 2413692 568 03:55:01 AM 4814132 6930432 3068292 38.93 2688 2282676 822160 9.21 266888 2415496 476 03:56:01 AM 4811988 6929868 3070436 38.95 2688 2284264 822160 9.21 266892 2417476 4 03:57:01 AM 4807796 6927056 3074628 39.01 2688 2285660 840040 9.41 266896 2421880 512 03:58:01 AM 4803116 6923600 3079308 39.07 2688 2286836 840040 9.41 266964 2426320 128 03:59:01 AM 4937264 6882304 2945160 37.36 2688 2117764 804528 9.01 474720 2109236 23480 Average: 4898327 6949067 2984097 37.86 2688 2219387 792056 8.87 274181 2333229 28456 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 119.64 88.44 1327.65 13.75 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 12.76 9.83 6.12 3.89 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 43.45 35.14 342.40 9.43 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 109.97 59.12 32.95 22.19 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 67.13 61.65 14.90 5.99 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 68.97 68.01 14.47 6.66 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 54.12 52.95 11.85 5.67 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 58.22 57.87 12.69 5.77 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 56.16 51.81 13.57 7.50 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 40.54 36.22 10.78 6.43 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 71.50 50.14 101.84 51.26 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 63.86 51.92 171.76 12.59 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) 02/05/2026 _x86_64_ (2 CPU) 03:46:53 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 35.88 0.00 5.62 4.91 0.14 53.45 03:49:01 AM 0 54.28 0.00 7.00 5.24 0.15 33.33 03:49:01 AM 1 17.52 0.00 4.24 4.58 0.13 73.52 03:50:01 AM all 10.96 0.00 1.70 0.78 0.08 86.50 03:50:01 AM 0 12.47 0.00 1.52 0.77 0.05 85.19 03:50:01 AM 1 9.44 0.00 1.87 0.79 0.10 87.80 03:51:01 AM all 31.92 0.00 6.30 2.16 0.14 59.47 03:51:01 AM 0 34.07 0.00 6.63 2.24 0.15 56.91 03:51:01 AM 1 29.77 0.00 5.97 2.09 0.13 62.03 03:52:01 AM all 6.30 0.00 1.19 4.80 0.07 87.65 03:52:01 AM 0 6.93 0.00 0.99 3.06 0.07 88.95 03:52:01 AM 1 5.67 0.00 1.39 6.54 0.07 86.34 03:53:01 AM all 6.19 0.00 0.43 0.01 0.08 93.29 03:53:01 AM 0 8.92 0.00 0.59 0.02 0.08 90.39 03:53:01 AM 1 3.47 0.00 0.27 0.00 0.08 96.18 03:54:01 AM all 6.26 0.00 0.46 0.13 0.10 93.05 03:54:01 AM 0 7.61 0.00 0.45 0.00 0.10 91.83 03:54:01 AM 1 4.92 0.00 0.47 0.25 0.10 94.26 03:55:01 AM all 5.57 0.00 0.38 0.00 0.09 93.96 03:55:01 AM 0 8.18 0.00 0.40 0.00 0.10 91.32 03:55:01 AM 1 2.98 0.00 0.35 0.00 0.08 96.58 03:56:01 AM all 4.95 0.00 0.42 0.00 0.09 94.54 03:56:01 AM 0 6.51 0.00 0.39 0.00 0.10 93.00 03:56:01 AM 1 3.38 0.00 0.45 0.00 0.08 96.08 03:57:01 AM all 11.23 0.00 0.52 0.01 0.11 88.13 03:57:01 AM 0 11.05 0.00 0.50 0.02 0.10 88.33 03:57:01 AM 1 11.41 0.00 0.54 0.00 0.12 87.94 03:58:01 AM all 10.23 0.00 0.49 0.00 0.08 89.19 03:58:01 AM 0 14.24 0.00 0.50 0.00 0.08 85.17 03:58:01 AM 1 6.22 0.00 0.49 0.00 0.08 93.21 03:59:01 AM all 22.82 0.00 3.11 0.17 0.10 73.80 03:59:01 AM 0 26.81 0.00 2.76 0.20 0.10 70.13 03:59:01 AM 1 18.83 0.00 3.46 0.13 0.10 77.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.87 0.00 1.88 1.18 0.10 82.97 Average: 0 17.40 0.00 1.98 1.05 0.10 79.47 Average: 1 10.34 0.00 1.78 1.31 0.10 86.47