---> uname -a: Linux prd-centos8-robot-2c-8g-11235.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 635 4856 19 2206 6763 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:36:73:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe36:733f/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) 11/17/2025 _x86_64_ (2 CPU) 01:03:03 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 113.35 0.15 113.20 4.00 10084.31 01:06:01 AM 40.63 1.03 39.59 113.58 5077.95 01:07:01 AM 65.39 6.96 58.43 1291.57 3909.86 01:08:01 AM 43.49 2.52 40.97 396.00 6497.08 01:09:01 AM 4.65 0.22 4.43 11.73 195.92 01:10:01 AM 1.98 0.00 1.98 0.00 103.63 01:11:01 AM 0.33 0.00 0.33 0.00 58.61 01:12:01 AM 0.22 0.00 0.22 0.00 57.97 01:13:01 AM 0.32 0.00 0.32 0.00 46.13 01:14:01 AM 0.50 0.00 0.50 0.00 19.66 01:15:01 AM 0.15 0.00 0.15 0.00 10.58 01:16:01 AM 0.22 0.00 0.22 0.00 48.29 01:17:01 AM 21.08 0.42 20.66 47.05 1221.71 Average: 22.48 0.87 21.62 143.39 2102.51 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5080604 6953300 2801828 35.55 2688 2049544 814952 9.12 191260 2266840 169624 01:06:01 AM 5199620 7045644 2682812 34.04 2688 2021556 733908 8.22 219428 2114868 10760 01:07:01 AM 4920940 7020476 2961492 37.57 2688 2265516 734084 8.22 254868 2324156 175488 01:08:01 AM 4904188 7015148 2978244 37.78 2688 2277488 733424 8.21 265808 2329552 4 01:09:01 AM 4857648 6970384 3024784 38.37 2688 2279296 801796 8.98 265956 2375584 228 01:10:01 AM 4851328 6965724 3031104 38.45 2688 2280924 837360 9.38 265964 2381780 776 01:11:01 AM 4849852 6965688 3032580 38.47 2688 2282400 854564 9.57 265964 2383308 620 01:12:01 AM 4845016 6962668 3037416 38.53 2688 2284180 870872 9.75 265968 2388116 748 01:13:01 AM 4844084 6962288 3038348 38.55 2688 2284740 870872 9.75 265968 2389164 16 01:14:01 AM 4843004 6961580 3039428 38.56 2688 2285104 870872 9.75 265972 2390152 4 01:15:01 AM 4841088 6960236 3041344 38.58 2688 2285676 886256 9.92 265972 2391808 300 01:16:01 AM 4838444 6958956 3043988 38.62 2688 2287040 886256 9.92 265980 2394492 264 01:17:01 AM 5067216 7014844 2815216 35.72 2688 2119664 732332 8.20 472176 1982068 24116 Average: 4918695 6981303 2963737 37.60 2688 2231010 817504 9.15 271637 2316299 29458 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 194.89 148.82 1294.17 15.91 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 12.96 11.28 7.10 4.43 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 59.46 50.45 336.23 8.67 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 184.92 144.57 41.40 38.59 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 91.53 83.87 18.63 11.70 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 65.00 63.35 13.67 6.22 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 51.08 50.48 11.06 5.38 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 68.42 68.29 15.33 6.74 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 21.44 19.76 5.61 3.46 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 14.75 12.71 3.73 2.32 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 21.53 19.18 5.61 3.41 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 40.59 35.89 10.71 6.57 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 63.08 44.65 102.86 49.47 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 68.44 57.95 143.56 12.53 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) 11/17/2025 _x86_64_ (2 CPU) 01:03:03 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.95 0.00 4.67 1.21 0.12 61.06 01:05:01 AM 0 29.42 0.00 4.16 1.09 0.13 65.20 01:05:01 AM 1 36.47 0.00 5.18 1.34 0.10 56.92 01:06:01 AM all 19.13 0.00 2.29 0.52 0.09 77.98 01:06:01 AM 0 11.16 0.00 1.97 0.33 0.12 86.42 01:06:01 AM 1 27.10 0.00 2.60 0.70 0.07 69.53 01:07:01 AM all 30.74 0.00 5.56 0.50 0.10 63.10 01:07:01 AM 0 26.00 0.00 4.95 0.43 0.08 68.53 01:07:01 AM 1 35.47 0.00 6.17 0.57 0.12 57.68 01:08:01 AM all 7.02 0.00 1.67 0.50 0.05 90.76 01:08:01 AM 0 2.77 0.00 1.37 0.73 0.05 95.07 01:08:01 AM 1 11.27 0.00 1.97 0.27 0.05 86.44 01:09:01 AM all 6.30 0.00 0.50 0.03 0.06 93.11 01:09:01 AM 0 4.43 0.00 0.52 0.02 0.03 95.00 01:09:01 AM 1 8.18 0.00 0.49 0.03 0.08 91.22 01:10:01 AM all 5.73 0.00 0.36 0.01 0.08 93.82 01:10:01 AM 0 5.11 0.00 0.30 0.00 0.08 94.50 01:10:01 AM 1 6.35 0.00 0.42 0.02 0.08 93.13 01:11:01 AM all 5.28 0.00 0.30 0.00 0.08 94.34 01:11:01 AM 0 5.58 0.00 0.28 0.00 0.08 94.06 01:11:01 AM 1 4.99 0.00 0.32 0.00 0.07 94.62 01:12:01 AM all 5.36 0.00 0.40 0.00 0.08 94.16 01:12:01 AM 0 5.82 0.00 0.34 0.00 0.08 93.76 01:12:01 AM 1 4.91 0.00 0.47 0.00 0.07 94.55 01:13:01 AM all 5.88 0.00 0.27 0.00 0.08 93.77 01:13:01 AM 0 4.46 0.00 0.27 0.00 0.08 95.19 01:13:01 AM 1 7.30 0.00 0.27 0.00 0.08 92.35 01:14:01 AM all 4.04 0.00 0.28 0.01 0.08 95.59 01:14:01 AM 0 2.26 0.00 0.28 0.00 0.08 97.38 01:14:01 AM 1 5.83 0.00 0.27 0.02 0.08 93.80 01:15:01 AM all 5.78 0.00 0.36 0.00 0.08 93.78 01:15:01 AM 0 3.28 0.00 0.28 0.00 0.07 96.37 01:15:01 AM 1 8.29 0.00 0.43 0.00 0.08 91.20 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 10.73 0.00 0.45 0.00 0.09 88.73 01:16:01 AM 0 5.63 0.00 0.50 0.00 0.08 93.78 01:16:01 AM 1 15.82 0.00 0.40 0.00 0.10 83.68 01:17:01 AM all 27.66 0.00 3.09 0.13 0.09 69.03 01:17:01 AM 0 15.96 0.00 2.45 0.15 0.10 81.34 01:17:01 AM 1 39.36 0.00 3.74 0.10 0.08 56.72 Average: all 12.83 0.00 1.56 0.22 0.08 85.31 Average: 0 9.38 0.00 1.36 0.21 0.08 88.96 Average: 1 16.28 0.00 1.75 0.23 0.08 81.65