---> uname -a: Linux prd-centos8-robot-2c-8g-4287.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 580 4822 19 2294 6818 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:fb:85:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85222sec preferred_lft 85222sec inet6 fe80::f816:3eff:fefb:850b/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) 08/27/2025 _x86_64_ (2 CPU) 09:07:30 LINUX RESTART (2 CPU) 09:08:01 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 97.05 61.85 35.20 7746.75 30548.40 09:10:01 AM 111.51 0.37 111.15 15.59 9511.88 09:11:01 AM 50.92 0.68 50.23 51.58 7692.62 09:12:01 AM 15.28 0.38 14.90 64.26 476.24 09:13:05 AM 1.42 0.00 1.42 0.00 85.35 09:14:01 AM 11.43 0.00 11.43 0.00 1351.49 09:15:01 AM 4.03 0.00 4.03 0.00 140.79 09:16:01 AM 23.93 6.73 17.20 1246.86 1906.62 09:17:01 AM 54.66 0.25 54.41 47.04 7349.71 09:18:01 AM 4.48 0.22 4.27 11.73 153.76 09:19:01 AM 2.07 0.00 2.07 0.00 398.52 09:20:01 AM 0.83 0.00 0.83 0.00 513.71 09:21:01 AM 0.50 0.02 0.48 1.07 231.82 09:22:01 AM 0.57 0.00 0.57 0.00 15.53 09:23:01 AM 6.95 6.45 0.50 630.46 276.09 09:24:01 AM 3.88 0.00 3.88 0.00 170.04 09:25:01 AM 0.32 0.00 0.32 0.00 23.79 09:26:01 AM 15.28 0.32 14.96 36.93 691.32 09:27:02 AM 29.87 0.47 29.41 52.92 2943.22 Average: 22.86 4.09 18.77 521.35 3389.52 09:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 5650468 7115352 2231964 28.32 2688 1660148 660696 7.40 177020 1783140 69448 09:10:01 AM 5274580 7067284 2607852 33.08 2688 1969528 657716 7.36 187324 2078796 160804 09:11:01 AM 5181128 7018424 2701304 34.27 2688 2013472 710528 7.96 198716 2153880 12 09:12:01 AM 5186212 7051652 2696220 34.21 2688 2040560 655284 7.34 223112 2120608 33708 09:13:05 AM 5187264 7052716 2695168 34.19 2688 2040568 655284 7.34 223112 2120740 33088 09:14:01 AM 5185260 7050708 2697172 34.22 2688 2040564 655284 7.34 223112 2121356 4 09:15:01 AM 5185608 7051056 2696824 34.21 2688 2040564 655284 7.34 223112 2121740 4 09:16:01 AM 4913924 7025604 2968508 37.66 2688 2279420 672036 7.52 257732 2336188 173836 09:17:01 AM 4956248 7064392 2926184 37.12 2688 2275820 624608 6.99 260944 2284656 4 09:18:01 AM 4912184 7021732 2970248 37.68 2688 2277224 675544 7.56 261172 2328400 880 09:19:01 AM 4879504 7006776 3002928 38.10 2688 2294996 691856 7.75 261588 2360768 8492 09:20:01 AM 4870840 7004984 3011592 38.21 2688 2301868 706760 7.91 261588 2368760 392 09:21:01 AM 4865036 7005812 3017396 38.28 2688 2308460 706760 7.91 261960 2374908 100 09:22:01 AM 4860304 7004984 3022128 38.34 2688 2312392 706760 7.91 262020 2379448 3892 09:23:01 AM 4449904 6944172 3432528 43.55 2688 2337124 725656 8.13 265580 2405060 2296 09:24:01 AM 4447000 6941860 3435432 43.58 2688 2337724 725656 8.13 265580 2408184 76 09:25:01 AM 4446468 6941844 3435964 43.59 2688 2338232 725656 8.13 265596 2408484 4 09:26:01 AM 4953760 6992740 2928672 37.15 2688 2211852 692988 7.76 344212 2219124 77896 09:27:02 AM 4976220 7017928 2906212 36.87 2688 2214760 672096 7.53 501848 2043364 25088 Average: 4967469 7020001 2914963 36.98 2688 2173436 682971 7.65 259228 2232505 31054 09:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 219.46 129.46 855.58 53.92 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 88.05 71.38 1052.32 9.92 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 57.65 36.15 581.95 4.72 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.51 9.82 5.65 3.99 0.00 0.00 0.00 0.00 09:13:05 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:13:05 AM eth0 0.36 0.41 0.02 0.06 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.46 0.46 0.06 0.06 0.00 0.00 0.00 0.00 09:14:01 AM eth0 2.70 0.87 0.15 0.05 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 1.88 0.70 0.15 0.07 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 50.97 36.09 601.66 6.99 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 113.93 77.56 31.10 27.32 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 18.06 11.80 15.87 1.86 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 37.01 36.13 128.15 11.90 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 11.71 11.40 40.14 5.33 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 17.89 16.49 35.77 4.75 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 17.06 14.03 3.55 10.60 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 50.17 64.73 84.96 6.11 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 6.77 5.27 2.19 1.51 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 19.31 14.31 4.35 2.50 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 73.20 49.13 145.43 88.13 0.00 0.00 0.00 0.00 09:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:02 AM eth0 16.28 15.63 13.33 7.73 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.83 31.65 189.60 13.02 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) 08/27/2025 _x86_64_ (2 CPU) 09:07:30 LINUX RESTART (2 CPU) 09:08:01 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 26.75 0.04 6.40 41.49 0.13 25.19 09:09:01 AM 0 29.48 0.02 5.68 44.74 0.13 19.95 09:09:01 AM 1 24.01 0.07 7.13 38.23 0.12 30.44 09:10:01 AM all 37.52 0.00 5.84 3.47 0.12 53.05 09:10:01 AM 0 51.13 0.00 7.07 3.80 0.15 37.84 09:10:01 AM 1 23.95 0.00 4.61 3.13 0.10 68.21 09:11:01 AM all 13.22 0.00 1.71 0.83 0.07 84.17 09:11:01 AM 0 15.65 0.00 1.82 0.94 0.07 81.52 09:11:01 AM 1 10.79 0.00 1.60 0.73 0.07 86.81 09:12:01 AM all 16.29 0.00 2.18 2.89 0.99 77.66 09:12:01 AM 0 22.66 0.00 2.67 0.07 0.89 73.72 09:12:01 AM 1 9.92 0.00 1.69 5.71 1.08 81.61 09:13:05 AM all 0.22 0.00 0.13 47.77 4.88 47.00 09:13:05 AM 0 0.32 0.00 0.07 1.49 3.80 94.32 09:13:05 AM 1 0.12 0.00 0.19 93.72 5.96 0.00 09:14:01 AM all 0.23 0.00 0.24 71.10 8.98 19.45 09:14:01 AM 0 0.26 0.00 0.12 86.58 9.08 3.96 09:14:01 AM 1 0.20 0.00 0.36 55.77 8.89 34.79 09:15:01 AM all 0.58 0.00 0.08 0.02 1.38 97.94 09:15:01 AM 0 1.06 0.00 0.09 0.04 1.45 97.37 09:15:01 AM 1 0.09 0.00 0.07 0.00 1.31 98.52 09:16:01 AM all 20.65 0.00 3.49 0.35 0.09 75.42 09:16:01 AM 0 29.99 0.00 4.37 0.47 0.12 65.05 09:16:01 AM 1 11.32 0.00 2.61 0.23 0.07 85.76 09:17:01 AM all 13.46 0.00 2.40 0.55 0.14 83.45 09:17:01 AM 0 20.38 0.00 2.75 0.30 0.18 76.38 09:17:01 AM 1 6.54 0.00 2.05 0.80 0.10 90.51 09:18:01 AM all 2.53 0.00 0.24 0.02 0.69 96.51 09:18:01 AM 0 3.06 0.00 0.13 0.03 0.70 96.08 09:18:01 AM 1 2.01 0.00 0.35 0.02 0.68 96.94 09:19:01 AM all 19.29 0.00 0.29 0.03 0.08 80.32 09:19:01 AM 0 30.83 0.00 0.32 0.00 0.07 68.78 09:19:01 AM 1 7.71 0.00 0.27 0.05 0.08 91.89 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 6.99 0.00 0.15 0.03 0.04 92.79 09:20:01 AM 0 8.90 0.00 0.17 0.02 0.05 90.87 09:20:01 AM 1 5.08 0.00 0.13 0.03 0.03 94.72 09:21:01 AM all 8.96 0.00 0.29 0.02 0.51 90.22 09:21:01 AM 0 13.39 0.00 0.17 0.03 0.86 85.55 09:21:01 AM 1 4.51 0.00 0.42 0.00 0.15 94.92 09:22:01 AM all 11.69 0.00 0.18 0.00 0.72 87.40 09:22:01 AM 0 8.40 0.00 0.20 0.00 0.80 90.60 09:22:01 AM 1 14.99 0.00 0.17 0.00 0.65 84.20 09:23:01 AM all 9.58 0.23 2.97 0.11 0.08 87.03 09:23:01 AM 0 10.65 0.30 2.95 0.13 0.07 85.90 09:23:01 AM 1 8.52 0.17 2.99 0.08 0.08 88.16 09:24:01 AM all 2.83 0.00 0.16 0.02 0.04 96.95 09:24:01 AM 0 3.68 0.00 0.17 0.00 0.05 96.10 09:24:01 AM 1 1.99 0.00 0.15 0.03 0.03 97.79 09:25:01 AM all 5.16 0.00 0.21 0.00 0.05 94.58 09:25:01 AM 0 4.99 0.00 0.20 0.00 0.05 94.76 09:25:01 AM 1 5.34 0.00 0.22 0.00 0.05 94.39 09:26:01 AM all 22.29 0.00 3.21 0.19 0.08 74.22 09:26:01 AM 0 19.41 0.00 4.36 0.23 0.08 75.90 09:26:01 AM 1 25.17 0.00 2.07 0.15 0.07 72.55 09:27:02 AM all 28.65 0.00 4.08 0.48 0.08 66.70 09:27:02 AM 0 27.84 0.00 4.57 0.54 0.08 66.97 09:27:02 AM 1 29.46 0.00 3.59 0.43 0.08 66.43 Average: all 13.25 0.01 1.84 8.33 0.95 75.63 Average: 0 16.20 0.02 2.03 7.49 0.94 73.32 Average: 1 10.30 0.01 1.64 9.16 0.96 77.93