---> uname -a: Linux prd-centos8-robot-2c-8g-52285.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 629 4838 19 2229 6769 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:97:70:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85277sec preferred_lft 85277sec inet6 fe80::f816:3eff:fe97:7035/64 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) 09/14/2025 _x86_64_ (2 CPU) 01:01:38 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 144.91 82.79 62.12 8173.99 40356.99 01:04:01 AM 119.96 0.73 119.23 53.45 12342.25 01:05:01 AM 23.80 0.03 23.76 0.53 2163.16 01:06:01 AM 29.16 2.68 26.47 1240.39 1938.40 01:07:01 AM 62.62 4.67 57.96 116.65 7519.08 01:08:01 AM 9.58 0.00 9.58 0.00 649.72 01:09:01 AM 0.52 0.00 0.52 0.00 6.15 01:10:01 AM 0.28 0.00 0.28 0.00 3.28 01:11:01 AM 2.53 0.22 2.32 11.73 159.56 01:12:01 AM 0.37 0.00 0.37 0.00 96.05 01:13:01 AM 0.35 0.03 0.32 1.87 100.48 01:14:01 AM 0.23 0.00 0.23 0.00 41.25 01:15:01 AM 0.37 0.00 0.37 0.00 144.43 01:16:01 AM 0.25 0.00 0.25 0.00 101.87 01:17:01 AM 1.40 0.03 1.37 0.27 157.77 01:18:01 AM 0.38 0.00 0.38 0.00 110.06 01:19:01 AM 2.90 0.32 2.58 36.92 239.85 01:20:00 AM 32.89 0.55 32.35 66.61 2608.69 01:20:01 AM 9.76 0.00 9.76 0.00 309.15 Average: 23.99 5.11 18.88 538.89 3815.17 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5445188 7024348 2437236 30.92 2688 1771404 732336 8.20 189368 1962488 106584 01:04:01 AM 5165560 7005396 2716864 34.47 2688 2015680 709472 7.94 198156 2160884 46564 01:05:01 AM 5166660 7005012 2715764 34.45 2688 2014800 708340 7.93 209856 2154540 9940 01:06:01 AM 5011468 6978236 2870956 36.42 2688 2140320 736752 8.25 237364 2272160 67532 01:07:01 AM 4936780 7029140 2945644 37.37 2688 2259948 665328 7.45 262380 2299756 10832 01:08:01 AM 4936652 7028820 2945772 37.37 2688 2259952 665328 7.45 262380 2299832 4 01:09:01 AM 4936900 7029068 2945524 37.37 2688 2259952 665328 7.45 262380 2299888 4 01:10:01 AM 4935888 7028056 2946536 37.38 2688 2259952 661116 7.40 262380 2300488 4 01:11:01 AM 4882540 6978000 2999884 38.06 2688 2263224 754840 8.45 262624 2353336 416 01:12:01 AM 4879984 6977980 3002440 38.09 2688 2265776 754840 8.45 262888 2355668 260 01:13:01 AM 4875504 6976584 3006920 38.15 2688 2268872 754840 8.45 263080 2359800 400 01:14:01 AM 4871828 6975524 3010596 38.19 2688 2271452 770420 8.63 263080 2363284 1800 01:15:01 AM 4868500 6975744 3013924 38.24 2688 2275024 770420 8.63 263080 2366744 1124 01:16:01 AM 4862096 6972544 3020328 38.32 2688 2278204 803944 9.00 263080 2373148 1312 01:17:01 AM 4858104 6971988 3024320 38.37 2688 2281640 819924 9.18 263232 2376676 912 01:18:01 AM 4853856 6971868 3028568 38.42 2688 2285784 836240 9.36 263232 2381024 1896 01:19:01 AM 5007888 6981900 2874536 36.47 2688 2145480 709712 7.95 283652 2224724 49152 01:20:00 AM 5045812 7019288 2836612 35.99 2688 2146624 669688 7.50 485356 1991624 10960 01:20:01 AM 5003264 6978096 2879160 36.53 2688 2147864 717764 8.04 486680 2032920 12208 Average: 4976025 6995136 2906399 36.87 2688 2190103 731928 8.20 276013 2259420 16942 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 306.30 195.72 1653.44 60.94 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 72.94 56.61 843.49 9.43 0.00 0.00 0.00 0.00 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 8.08 3.45 3.35 1.92 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 38.70 34.29 329.72 7.63 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 597.60 438.99 119.81 100.15 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 2.88 2.25 1.14 0.50 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 3.05 1.93 0.53 0.42 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 1.50 0.85 0.41 0.31 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 148.68 134.94 31.57 11.11 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 79.57 79.99 15.69 6.56 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 112.31 112.78 22.21 8.90 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 94.10 94.55 18.76 7.69 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 253.67 256.64 44.15 18.12 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 161.35 162.16 31.06 12.68 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 216.65 218.46 39.89 16.54 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 198.93 200.43 39.67 14.65 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 197.63 164.26 161.33 118.71 0.00 0.00 0.00 0.00 01:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 AM eth0 17.68 16.81 15.16 8.48 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 38.41 34.15 32.97 15.78 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 139.56 120.86 187.32 22.50 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) 09/14/2025 _x86_64_ (2 CPU) 01:01:38 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 37.75 0.06 8.71 21.77 0.11 31.61 01:03:01 AM 0 37.29 0.08 8.76 20.92 0.12 32.82 01:03:01 AM 1 38.20 0.03 8.65 22.61 0.10 30.40 01:04:01 AM all 34.15 0.00 5.39 2.97 0.09 57.40 01:04:01 AM 0 18.82 0.00 4.84 2.62 0.08 73.64 01:04:01 AM 1 49.44 0.00 5.94 3.33 0.10 41.19 01:05:01 AM all 5.46 0.00 0.95 0.49 0.05 93.04 01:05:01 AM 0 0.92 0.00 0.88 0.58 0.03 97.58 01:05:01 AM 1 10.01 0.00 1.02 0.40 0.07 88.50 01:06:01 AM all 18.56 0.00 2.73 0.37 0.08 78.27 01:06:01 AM 0 8.39 0.00 1.95 0.32 0.08 89.26 01:06:01 AM 1 28.75 0.00 3.51 0.42 0.07 67.26 01:07:01 AM all 21.55 0.00 4.72 0.78 0.08 72.86 01:07:01 AM 0 12.90 0.00 4.08 0.77 0.08 82.16 01:07:01 AM 1 30.21 0.00 5.36 0.79 0.08 63.56 01:08:01 AM all 0.34 0.00 0.11 0.08 0.04 99.42 01:08:01 AM 0 0.13 0.00 0.12 0.05 0.07 99.63 01:08:01 AM 1 0.55 0.00 0.10 0.12 0.02 99.22 01:09:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 01:09:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 01:09:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 01:10:01 AM all 0.30 0.00 0.08 0.00 0.05 99.57 01:10:01 AM 0 0.12 0.00 0.10 0.00 0.08 99.70 01:10:01 AM 1 0.48 0.00 0.05 0.00 0.02 99.45 01:11:01 AM all 9.07 0.00 0.99 0.04 0.09 89.81 01:11:01 AM 0 7.81 0.00 0.89 0.03 0.10 91.17 01:11:01 AM 1 10.33 0.00 1.10 0.05 0.08 88.44 01:12:01 AM all 7.85 0.00 0.61 0.00 0.08 91.47 01:12:01 AM 0 7.59 0.00 0.60 0.00 0.07 91.74 01:12:01 AM 1 8.10 0.00 0.62 0.00 0.08 91.20 01:13:01 AM all 8.12 0.00 0.70 0.00 0.08 91.09 01:13:01 AM 0 3.83 0.00 0.52 0.00 0.08 95.56 01:13:01 AM 1 12.44 0.00 0.89 0.00 0.08 86.59 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 7.79 0.00 0.69 0.00 0.09 91.43 01:14:01 AM 0 4.12 0.00 0.59 0.00 0.08 95.20 01:14:01 AM 1 11.45 0.00 0.79 0.00 0.10 87.66 01:15:01 AM all 10.57 0.00 1.16 0.01 0.10 88.16 01:15:01 AM 0 8.82 0.00 1.10 0.02 0.10 89.96 01:15:01 AM 1 12.32 0.00 1.21 0.00 0.10 86.36 01:16:01 AM all 10.73 0.00 0.99 0.01 0.09 88.18 01:16:01 AM 0 10.40 0.00 1.06 0.02 0.08 88.44 01:16:01 AM 1 11.06 0.00 0.92 0.00 0.10 87.91 01:17:01 AM all 11.38 0.00 1.15 0.01 0.09 87.36 01:17:01 AM 0 9.86 0.00 1.21 0.00 0.10 88.83 01:17:01 AM 1 12.91 0.00 1.10 0.02 0.08 85.89 01:18:01 AM all 10.98 0.00 1.19 0.02 0.09 87.73 01:18:01 AM 0 6.54 0.00 1.14 0.03 0.08 92.20 01:18:01 AM 1 15.44 0.00 1.23 0.00 0.10 83.23 01:19:01 AM all 15.62 0.00 2.21 0.01 0.09 82.07 01:19:01 AM 0 11.68 0.00 1.86 0.00 0.10 86.35 01:19:01 AM 1 19.55 0.00 2.55 0.02 0.08 77.80 01:20:00 AM all 29.76 0.00 3.03 0.24 0.09 66.89 01:20:00 AM 0 23.87 0.00 2.40 0.29 0.09 73.35 01:20:00 AM 1 35.64 0.00 3.67 0.19 0.09 60.42 01:20:01 AM all 35.58 0.00 16.26 0.00 0.00 48.16 01:20:01 AM 0 5.49 0.00 14.63 0.00 0.00 79.88 01:20:01 AM 1 66.05 0.00 17.90 0.00 0.00 16.05 Average: all 13.37 0.00 1.99 1.49 0.08 83.07 Average: 0 9.59 0.00 1.81 1.42 0.08 87.09 Average: 1 17.14 0.00 2.18 1.55 0.08 79.05