---> uname -a: Linux prd-centos8-robot-2c-8g-12495.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 608 4894 19 2195 6790 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:54:92:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fe54:9231/64 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) 12/11/2025 _x86_64_ (2 CPU) 04:05:02 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 127.54 0.30 127.24 13.46 11760.60 04:08:01 AM 42.84 1.20 41.64 125.96 5431.46 04:09:01 AM 61.47 6.78 54.69 1248.73 3694.58 04:10:01 AM 41.10 0.25 40.85 47.05 6603.27 04:11:01 AM 4.48 0.22 4.27 11.73 165.58 04:12:01 AM 2.03 0.00 2.03 0.00 147.85 04:13:01 AM 0.27 0.00 0.27 0.00 53.91 04:14:01 AM 0.18 0.00 0.18 0.00 62.89 04:15:01 AM 0.25 0.00 0.25 0.00 36.30 04:16:01 AM 0.33 0.00 0.33 0.00 18.34 04:17:01 AM 0.22 0.00 0.22 0.00 4.63 04:18:01 AM 0.30 0.00 0.30 0.00 37.87 04:19:01 AM 17.68 0.40 17.28 46.78 1159.63 Average: 22.98 0.70 22.27 114.89 2244.44 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5085944 6961240 2796488 35.48 2688 2052028 749084 8.39 191600 2259140 170916 04:08:01 AM 5216040 7063624 2666392 33.83 2688 2023140 648828 7.26 219880 2095276 10756 04:09:01 AM 4876572 6973196 3005860 38.13 2688 2262004 713152 7.99 257012 2362608 158520 04:10:01 AM 4930740 7031352 2951692 37.45 2688 2267168 662840 7.42 261432 2302612 4 04:11:01 AM 4887932 6990076 2994500 37.99 2688 2268724 733380 8.21 261576 2345764 1204 04:12:01 AM 4881948 6985780 3000484 38.07 2688 2270428 750092 8.40 261588 2351944 480 04:13:01 AM 4880192 6985600 3002240 38.09 2688 2271972 766376 8.58 261588 2353780 500 04:14:01 AM 4876692 6983672 3005740 38.13 2688 2273560 766376 8.58 261592 2357076 236 04:15:01 AM 4875460 6983280 3006972 38.15 2688 2274400 781780 8.75 261592 2358416 48 04:16:01 AM 4874728 6982924 3007704 38.16 2688 2274768 797308 8.93 261596 2358896 44 04:17:01 AM 4873664 6982316 3008768 38.17 2688 2275216 797308 8.93 261596 2360052 432 04:18:01 AM 4870744 6980732 3011688 38.21 2688 2276560 797308 8.93 261604 2362976 728 04:19:01 AM 5031456 6967364 2850976 36.17 2688 2107652 734464 8.22 467684 2021420 22440 Average: 4935547 6990089 2946885 37.39 2688 2222894 746023 8.35 268488 2299228 28178 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 126.54 99.15 1490.35 13.58 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 13.86 10.50 6.97 4.12 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 37.43 32.64 333.60 7.28 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 203.53 145.27 43.70 33.27 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 68.49 60.41 15.05 5.85 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 69.79 69.26 15.27 6.80 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 45.43 44.94 10.50 4.95 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 59.06 58.94 12.82 5.84 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 32.77 31.32 8.46 4.51 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 14.25 13.35 3.62 2.46 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 18.95 12.68 87.93 2.24 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 40.40 36.49 10.86 6.62 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 86.84 57.25 103.91 54.84 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 62.87 51.71 164.85 11.72 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) 12/11/2025 _x86_64_ (2 CPU) 04:05:02 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 37.98 0.00 5.38 1.77 0.13 54.75 04:07:01 AM 0 29.80 0.00 4.75 1.63 0.13 63.68 04:07:01 AM 1 46.17 0.00 6.01 1.90 0.12 45.80 04:08:01 AM all 18.58 0.00 2.29 0.63 0.08 78.42 04:08:01 AM 0 6.32 0.00 1.79 0.69 0.08 91.12 04:08:01 AM 1 30.83 0.00 2.79 0.57 0.08 65.73 04:09:01 AM all 27.57 0.00 5.30 0.77 0.12 66.25 04:09:01 AM 0 20.84 0.00 4.96 0.50 0.12 73.58 04:09:01 AM 1 34.29 0.00 5.64 1.03 0.12 58.91 04:10:01 AM all 10.70 0.00 2.20 0.62 0.07 86.42 04:10:01 AM 0 2.24 0.00 1.54 0.65 0.07 95.51 04:10:01 AM 1 19.19 0.00 2.86 0.59 0.07 77.30 04:11:01 AM all 5.70 0.00 0.46 0.02 0.08 93.74 04:11:01 AM 0 2.81 0.00 0.33 0.00 0.08 96.77 04:11:01 AM 1 8.59 0.00 0.59 0.03 0.08 90.70 04:12:01 AM all 6.19 0.00 0.45 0.02 0.11 93.23 04:12:01 AM 0 3.34 0.00 0.50 0.00 0.10 96.06 04:12:01 AM 1 9.05 0.00 0.40 0.03 0.12 90.39 04:13:01 AM all 5.19 0.00 0.34 0.00 0.12 94.36 04:13:01 AM 0 6.27 0.00 0.30 0.00 0.10 93.32 04:13:01 AM 1 4.11 0.00 0.37 0.00 0.13 95.39 04:14:01 AM all 4.63 0.00 0.33 0.00 0.10 94.94 04:14:01 AM 0 3.61 0.00 0.32 0.00 0.10 95.97 04:14:01 AM 1 5.65 0.00 0.34 0.00 0.10 93.91 04:15:01 AM all 6.36 0.00 0.30 0.00 0.10 93.24 04:15:01 AM 0 8.40 0.00 0.35 0.00 0.12 91.13 04:15:01 AM 1 4.32 0.00 0.25 0.00 0.08 95.34 04:16:01 AM all 3.99 0.00 0.28 0.00 0.10 95.64 04:16:01 AM 0 1.97 0.00 0.23 0.00 0.10 97.69 04:16:01 AM 1 5.99 0.00 0.32 0.00 0.10 93.59 04:17:01 AM all 3.95 0.00 0.26 0.00 0.11 95.68 04:17:01 AM 0 2.32 0.00 0.20 0.00 0.10 97.38 04:17:01 AM 1 5.59 0.00 0.32 0.00 0.12 93.98 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 10.78 0.00 0.55 0.00 0.11 88.56 04:18:01 AM 0 6.55 0.00 0.50 0.00 0.10 92.84 04:18:01 AM 1 15.01 0.00 0.60 0.00 0.12 84.28 04:19:01 AM all 24.48 0.00 2.99 0.09 0.10 72.34 04:19:01 AM 0 19.40 0.00 2.79 0.07 0.08 77.66 04:19:01 AM 1 29.56 0.00 3.19 0.12 0.12 67.01 Average: all 12.79 0.00 1.63 0.30 0.10 85.17 Average: 0 8.77 0.00 1.43 0.27 0.10 89.42 Average: 1 16.82 0.00 1.82 0.33 0.10 80.92