---> uname -a: Linux prd-centos8-robot-2c-8g-52691.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 577 4934 19 2185 6821 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:6d:cb:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fe6d:cba0/64 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) 09/16/2025 _x86_64_ (2 CPU) 03:28:42 LINUX RESTART (2 CPU) 03:29:02 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 177.85 110.69 67.16 13052.52 41135.58 03:31:01 AM 121.67 0.72 120.95 52.90 12398.07 03:32:01 AM 16.63 0.03 16.60 0.53 1830.36 03:33:01 AM 21.41 0.38 21.03 64.25 1399.52 03:34:01 AM 71.89 6.97 64.92 1292.98 8079.12 03:35:01 AM 9.70 0.00 9.70 0.00 652.77 03:36:01 AM 0.45 0.00 0.45 0.00 5.18 03:37:01 AM 0.18 0.00 0.18 0.00 2.13 03:38:01 AM 2.13 0.22 1.92 11.73 104.87 03:39:01 AM 0.70 0.00 0.70 0.00 118.78 03:40:01 AM 0.33 0.00 0.33 0.00 18.84 03:41:01 AM 0.32 0.03 0.28 1.87 10.70 03:42:01 AM 7.51 0.32 7.20 36.92 252.55 03:43:01 AM 32.51 0.53 31.97 64.78 1737.39 Average: 32.92 8.44 24.48 1027.04 4796.15 03:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5393632 7019076 2488796 31.57 2688 1815576 763760 8.55 199028 2000672 146536 03:31:01 AM 5176140 7018788 2706288 34.33 2688 2018356 702720 7.87 197812 2157328 42500 03:32:01 AM 5209168 7050404 2673260 33.91 2688 2017472 690392 7.73 208372 2117244 9936 03:33:01 AM 5142800 7041524 2739628 34.76 2688 2072272 680880 7.62 229368 2154092 44088 03:34:01 AM 4970316 7065556 2912112 36.94 2688 2262624 636324 7.12 261728 2270288 10824 03:35:01 AM 4970504 7065548 2911924 36.94 2688 2262624 651844 7.30 261728 2270240 4 03:36:01 AM 4970992 7066028 2911436 36.94 2688 2262624 651844 7.30 261728 2270104 4 03:37:01 AM 4970896 7065936 2911532 36.94 2688 2262628 651844 7.30 261728 2270104 4 03:38:01 AM 4925732 7022632 2956696 37.51 2688 2264488 705220 7.90 262000 2314668 352 03:39:01 AM 4918600 7018512 2963828 37.60 2688 2267508 720620 8.07 262000 2321996 100 03:40:01 AM 4916732 7017012 2965696 37.62 2688 2267888 701512 7.85 262000 2323496 56 03:41:01 AM 4914668 7015408 2967760 37.65 2688 2268348 701512 7.85 262144 2325736 232 03:42:01 AM 5002772 6968716 2879656 36.53 2688 2137172 740016 8.29 299120 2216400 58320 03:43:01 AM 5104788 7037992 2777640 35.24 2688 2106144 676324 7.57 465588 1955008 28204 Average: 5041981 7033795 2840447 36.04 2688 2163266 691058 7.74 263882 2211955 24369 03:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 293.32 181.23 1684.93 59.38 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 85.28 63.22 844.06 9.97 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 8.60 2.05 2.39 0.94 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 29.09 23.24 129.92 6.60 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 472.32 344.81 297.85 85.46 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.72 2.00 0.68 0.48 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.50 0.73 0.18 0.12 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 3.03 1.93 0.47 0.42 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 52.42 31.46 16.12 5.12 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 31.13 27.23 7.85 5.29 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 13.96 9.33 2.98 1.87 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 11.68 9.45 2.76 1.83 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 83.22 56.75 97.84 33.02 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 21.38 18.33 17.03 8.72 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 79.08 54.97 220.07 15.61 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) 09/16/2025 _x86_64_ (2 CPU) 03:28:42 LINUX RESTART (2 CPU) 03:29:02 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 43.99 0.07 10.95 5.07 0.10 39.82 03:30:01 AM 0 42.00 0.05 10.08 5.52 0.10 42.24 03:30:01 AM 1 45.98 0.09 11.83 4.62 0.10 37.38 03:31:01 AM all 31.85 0.00 5.06 1.26 0.10 61.72 03:31:01 AM 0 35.79 0.00 6.08 1.42 0.10 56.62 03:31:01 AM 1 27.93 0.00 4.05 1.11 0.10 66.81 03:32:01 AM all 3.16 0.00 0.80 0.18 0.04 95.83 03:32:01 AM 0 1.18 0.00 0.53 0.17 0.03 98.08 03:32:01 AM 1 5.13 0.00 1.07 0.18 0.05 93.56 03:33:01 AM all 18.35 0.00 2.48 0.29 0.08 78.80 03:33:01 AM 0 17.02 0.00 2.30 0.23 0.08 80.36 03:33:01 AM 1 19.68 0.00 2.65 0.35 0.08 77.23 03:34:01 AM all 24.12 0.00 4.97 0.89 0.09 69.92 03:34:01 AM 0 26.69 0.00 5.13 1.04 0.08 67.06 03:34:01 AM 1 21.56 0.00 4.81 0.75 0.10 72.78 03:35:01 AM all 0.28 0.00 0.13 0.06 0.03 99.51 03:35:01 AM 0 0.37 0.00 0.12 0.03 0.05 99.43 03:35:01 AM 1 0.18 0.00 0.13 0.08 0.02 99.58 03:36:01 AM all 0.33 0.00 0.05 0.00 0.04 99.58 03:36:01 AM 0 0.60 0.00 0.05 0.00 0.05 99.30 03:36:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 03:37:01 AM all 0.29 0.00 0.08 0.00 0.06 99.57 03:37:01 AM 0 0.45 0.00 0.07 0.00 0.07 99.42 03:37:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 03:38:01 AM all 9.26 0.00 0.95 0.01 0.11 89.67 03:38:01 AM 0 10.60 0.00 0.99 0.02 0.08 88.31 03:38:01 AM 1 7.92 0.00 0.92 0.00 0.13 91.02 03:39:01 AM all 15.80 0.00 0.62 0.01 0.08 83.49 03:39:01 AM 0 16.86 0.00 0.57 0.00 0.08 82.48 03:39:01 AM 1 14.74 0.00 0.67 0.02 0.08 84.49 03:40:01 AM all 4.29 0.00 0.32 0.00 0.08 95.31 03:40:01 AM 0 3.19 0.00 0.27 0.00 0.08 96.46 03:40:01 AM 1 5.39 0.00 0.37 0.00 0.08 94.16 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 4.33 0.00 0.31 0.00 0.07 95.30 03:41:01 AM 0 7.44 0.00 0.48 0.00 0.08 92.00 03:41:01 AM 1 1.22 0.00 0.13 0.00 0.05 98.60 03:42:01 AM all 14.52 0.00 1.84 0.05 0.08 83.51 03:42:01 AM 0 19.43 0.00 2.16 0.05 0.08 78.28 03:42:01 AM 1 9.61 0.00 1.53 0.05 0.07 88.74 03:43:01 AM all 31.19 0.00 4.12 0.17 0.08 64.43 03:43:01 AM 0 43.17 0.00 4.82 0.20 0.08 51.73 03:43:01 AM 1 19.21 0.00 3.43 0.15 0.08 77.12 Average: all 14.37 0.00 2.32 0.56 0.08 82.66 Average: 0 16.02 0.00 2.39 0.61 0.08 80.89 Average: 1 12.72 0.01 2.25 0.52 0.07 84.43