---> uname -a: Linux prd-centos8-robot-2c-8g-44821.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 4813 19 2275 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:fa:a6:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fefa:a60e/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) 07/21/2025 _x86_64_ (2 CPU) 02:11:00 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 123.58 0.32 123.26 21.46 12157.61 02:14:01 AM 35.40 0.90 34.51 98.37 4258.71 02:15:01 AM 62.96 6.97 55.99 1292.98 3714.51 02:16:01 AM 23.99 0.00 23.99 0.00 5864.03 02:17:01 AM 3.55 0.02 3.53 0.13 186.35 02:18:01 AM 2.22 0.00 2.22 0.00 648.81 02:19:01 AM 0.82 0.00 0.82 0.00 391.45 02:20:01 AM 0.47 0.02 0.45 1.07 198.33 02:21:01 AM 1.22 0.38 0.83 55.31 190.29 02:22:01 AM 0.63 0.02 0.62 0.13 32.49 02:23:01 AM 8.98 5.93 3.05 574.65 88.67 02:24:01 AM 11.21 0.33 10.88 37.86 595.13 02:25:01 AM 31.94 0.47 31.47 52.92 2931.56 Average: 23.61 1.18 22.43 164.22 2404.51 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5185280 7021336 2697152 34.22 2688 2011896 691236 7.74 187972 2159404 107004 02:14:01 AM 5222000 7060980 2660432 33.75 2688 2014876 658936 7.38 218908 2090728 10756 02:15:01 AM 4952152 7037148 2930280 37.17 2688 2252508 661724 7.41 261948 2292144 169700 02:16:01 AM 4946004 7030780 2936428 37.25 2688 2252508 662024 7.41 261944 2291592 4 02:17:01 AM 4903872 6990720 2978560 37.79 2688 2254604 727152 8.14 262124 2333228 252 02:18:01 AM 4872912 6977292 3009520 38.18 2688 2272144 742948 8.32 262540 2364232 304 02:19:01 AM 4860492 6976128 3021940 38.34 2688 2283380 742948 8.32 262540 2376184 224 02:20:01 AM 4849472 6971872 3032960 38.48 2688 2290156 764440 8.56 262592 2387304 1160 02:21:01 AM 4461784 6914760 3420648 43.40 2688 2296056 748848 8.38 264124 2393764 128 02:22:01 AM 4459220 6912844 3423212 43.43 2688 2296704 753560 8.44 264124 2396220 156 02:23:01 AM 4442536 6913972 3439896 43.64 2688 2314388 752028 8.42 266372 2410572 88 02:24:01 AM 4941676 6962660 2940756 37.31 2688 2193296 737752 8.26 344508 2230612 75268 02:25:01 AM 4941564 6964420 2940868 37.31 2688 2196232 739484 8.28 504036 2077032 25160 Average: 4849151 6979609 3033281 38.48 2688 2225288 721775 8.08 278749 2292540 30016 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 111.55 85.19 1258.49 12.10 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.26 10.03 7.38 3.80 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 41.23 36.63 317.82 11.70 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 150.07 106.26 29.17 21.76 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 25.95 18.25 28.17 3.04 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 37.11 36.56 117.13 10.95 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 19.01 18.43 74.15 6.80 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 28.23 23.96 24.49 13.01 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 45.53 59.16 58.38 5.58 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 7.08 5.23 1.81 1.24 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 15.64 13.23 3.65 2.30 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 79.54 51.62 147.51 93.25 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 17.23 16.71 14.89 8.39 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 45.72 37.02 160.23 14.91 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) 07/21/2025 _x86_64_ (2 CPU) 02:11:00 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 40.27 0.00 5.43 1.20 0.11 52.99 02:13:01 AM 0 19.53 0.00 3.73 1.21 0.12 75.41 02:13:01 AM 1 61.07 0.00 7.14 1.18 0.10 30.51 02:14:01 AM all 13.89 0.00 1.86 0.71 0.06 83.48 02:14:01 AM 0 14.59 0.00 1.67 0.78 0.05 82.90 02:14:01 AM 1 13.19 0.00 2.05 0.63 0.07 84.06 02:15:01 AM all 32.67 0.00 5.60 0.60 0.09 61.04 02:15:01 AM 0 21.94 0.00 4.75 0.65 0.08 72.58 02:15:01 AM 1 43.37 0.00 6.46 0.55 0.10 49.52 02:16:01 AM all 0.69 0.00 0.53 0.43 0.04 98.30 02:16:01 AM 0 0.84 0.00 0.47 0.37 0.03 98.30 02:16:01 AM 1 0.55 0.00 0.58 0.50 0.05 98.31 02:17:01 AM all 3.49 0.00 0.23 0.03 0.07 96.19 02:17:01 AM 0 1.46 0.00 0.18 0.03 0.05 98.28 02:17:01 AM 1 5.52 0.00 0.27 0.02 0.08 94.11 02:18:01 AM all 18.66 0.00 0.23 0.03 0.08 81.00 02:18:01 AM 0 4.00 0.00 0.25 0.05 0.07 95.64 02:18:01 AM 1 33.32 0.00 0.22 0.02 0.08 66.37 02:19:01 AM all 9.98 0.00 0.18 0.03 0.06 89.75 02:19:01 AM 0 3.32 0.00 0.18 0.07 0.07 96.36 02:19:01 AM 1 16.63 0.00 0.17 0.00 0.05 83.16 02:20:01 AM all 15.53 0.00 0.25 0.01 0.06 84.15 02:20:01 AM 0 12.67 0.00 0.28 0.00 0.05 86.99 02:20:01 AM 1 18.40 0.00 0.22 0.02 0.07 81.30 02:21:01 AM all 9.50 0.00 2.42 0.01 0.07 88.01 02:21:01 AM 0 7.51 0.00 2.30 0.02 0.07 90.11 02:21:01 AM 1 11.49 0.00 2.53 0.00 0.07 85.91 02:22:01 AM all 2.94 0.00 0.14 0.00 0.07 96.85 02:22:01 AM 0 1.04 0.00 0.13 0.00 0.05 98.78 02:22:01 AM 1 4.85 0.00 0.15 0.00 0.08 94.92 02:23:01 AM all 4.58 0.24 0.27 0.12 0.08 94.72 02:23:01 AM 0 2.83 0.00 0.20 0.03 0.08 96.85 02:23:01 AM 1 6.32 0.49 0.33 0.20 0.07 92.59 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 21.05 0.00 2.78 1.04 0.09 75.04 02:24:01 AM 0 13.61 0.00 2.58 0.28 0.08 83.44 02:24:01 AM 1 28.48 0.00 2.98 1.81 0.10 66.64 02:25:01 AM all 30.53 0.00 3.88 0.54 0.08 64.97 02:25:01 AM 0 27.04 0.00 3.51 0.33 0.08 69.04 02:25:01 AM 1 34.01 0.00 4.25 0.75 0.07 60.92 Average: all 15.69 0.02 1.83 0.37 0.07 82.02 Average: 0 10.04 0.00 1.56 0.30 0.07 88.04 Average: 1 21.34 0.04 2.11 0.44 0.08 76.01