---> uname -a: Linux prd-centos8-robot-2c-8g-2353.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 627 4873 19 2195 6771 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:00:4b:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe00:4b39/64 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) 09/30/2025 _x86_64_ (2 CPU) 02:16:10 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 90.37 6.13 84.24 1089.50 6728.81 02:19:01 AM 76.40 0.72 75.69 52.92 10276.80 02:20:01 AM 26.06 0.42 25.64 64.78 2166.04 02:21:01 AM 2.52 0.00 2.52 0.00 72.80 02:22:01 AM 2.43 0.00 2.43 0.00 410.50 02:23:01 AM 73.52 6.97 66.56 1292.98 7876.57 02:24:01 AM 12.56 0.00 12.56 0.00 1208.98 02:25:01 AM 4.70 0.23 4.47 12.66 412.76 02:26:01 AM 0.38 0.00 0.38 0.00 7.15 02:27:01 AM 0.35 0.00 0.35 0.00 6.87 02:28:01 AM 14.78 0.32 14.46 36.92 704.62 02:29:01 AM 32.41 0.52 31.89 63.85 1757.20 Average: 28.04 1.27 26.77 217.80 2635.69 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5204280 6991036 2678144 33.98 2688 1965656 780832 8.74 194460 2151792 241164 02:19:01 AM 5156840 6998796 2725584 34.58 2688 2018256 735656 8.24 198136 2178784 41768 02:20:01 AM 5229452 7073444 2652972 33.66 2688 2020204 669004 7.49 219032 2085504 4 02:21:01 AM 5229612 7073600 2652812 33.65 2688 2020204 669004 7.49 219060 2085464 4 02:22:01 AM 5175124 7051864 2707300 34.35 2688 2050828 682064 7.64 222480 2130672 30384 02:23:01 AM 4932284 7027672 2950140 37.43 2688 2262820 667596 7.48 262588 2302916 26988 02:24:01 AM 4935472 7030648 2946952 37.39 2688 2262824 667596 7.48 262592 2302528 4 02:25:01 AM 4865300 6969216 3017124 38.28 2688 2271564 766040 8.58 262860 2372320 4 02:26:01 AM 4851760 6955712 3030664 38.45 2688 2271600 784100 8.78 262860 2385128 44 02:27:01 AM 4833932 6942048 3048492 38.67 2688 2275764 784100 8.78 262920 2403232 4184 02:28:01 AM 5005948 6944076 2876476 36.49 2688 2112124 750572 8.40 314296 2204080 41796 02:29:01 AM 4967672 6909828 2914752 36.98 2688 2116408 777252 8.70 472432 2088140 26260 Average: 5032306 6997328 2850118 36.16 2688 2137354 727818 8.15 262810 2224213 34384 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.46 99.48 1322.27 21.33 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 46.48 32.36 584.71 5.89 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 13.30 10.56 5.51 3.94 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 5.53 4.22 1.03 0.94 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 5.56 4.82 2.01 1.40 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 168.39 155.51 363.21 33.80 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 5.73 5.10 1.29 1.22 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 125.79 108.16 90.67 38.61 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 314.25 313.05 311.30 124.09 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 144.99 141.79 275.18 45.69 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 49.08 37.59 95.31 41.21 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 18.71 17.21 15.20 8.77 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 85.44 77.48 255.64 27.24 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) 09/30/2025 _x86_64_ (2 CPU) 02:16:10 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 36.68 0.00 5.31 1.68 0.13 56.20 02:18:01 AM 0 30.89 0.00 4.62 1.12 0.13 63.24 02:18:01 AM 1 42.48 0.00 6.01 2.24 0.12 49.15 02:19:01 AM all 16.47 0.00 2.49 7.83 0.07 73.15 02:19:01 AM 0 10.73 0.00 1.92 8.38 0.07 78.91 02:19:01 AM 1 22.21 0.00 3.05 7.28 0.07 67.39 02:20:01 AM all 11.80 0.00 1.76 0.23 0.06 86.16 02:20:01 AM 0 5.04 0.00 1.52 0.28 0.05 93.10 02:20:01 AM 1 18.56 0.00 2.01 0.17 0.07 79.20 02:21:01 AM all 0.70 0.00 0.42 0.02 0.05 98.82 02:21:01 AM 0 0.55 0.00 0.38 0.03 0.05 98.98 02:21:01 AM 1 0.85 0.00 0.45 0.00 0.05 98.65 02:22:01 AM all 6.43 0.00 1.36 0.06 0.06 92.09 02:22:01 AM 0 9.85 0.00 1.75 0.12 0.07 88.21 02:22:01 AM 1 3.02 0.00 0.97 0.00 0.05 95.96 02:23:01 AM all 27.12 0.00 4.98 1.18 0.09 66.63 02:23:01 AM 0 32.25 0.00 5.68 1.15 0.08 60.83 02:23:01 AM 1 22.01 0.00 4.28 1.20 0.10 72.41 02:24:01 AM all 0.43 0.00 0.23 0.13 0.04 99.17 02:24:01 AM 0 0.70 0.00 0.25 0.17 0.05 98.83 02:24:01 AM 1 0.15 0.00 0.20 0.10 0.03 99.52 02:25:01 AM all 17.92 0.00 0.51 0.13 0.07 81.37 02:25:01 AM 0 16.00 0.00 0.62 0.18 0.07 83.13 02:25:01 AM 1 19.85 0.00 0.41 0.08 0.07 79.59 02:26:01 AM all 26.20 0.00 0.57 0.00 0.11 73.12 02:26:01 AM 0 49.12 0.00 0.81 0.00 0.08 49.99 02:26:01 AM 1 3.29 0.00 0.34 0.00 0.13 96.24 02:27:01 AM all 18.66 0.00 0.43 0.00 0.09 80.82 02:27:01 AM 0 27.33 0.00 0.49 0.00 0.10 72.09 02:27:01 AM 1 9.87 0.00 0.37 0.00 0.08 89.68 02:28:01 AM all 17.66 0.00 2.13 0.16 0.09 79.96 02:28:01 AM 0 10.51 0.00 1.36 0.07 0.10 87.96 02:28:01 AM 1 24.77 0.00 2.91 0.25 0.08 71.98 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 32.49 0.00 4.04 0.20 0.08 63.19 02:29:01 AM 0 18.82 0.00 3.60 0.17 0.08 77.33 02:29:01 AM 1 46.18 0.00 4.47 0.23 0.08 49.03 Average: all 17.71 0.00 2.02 0.97 0.08 79.22 Average: 0 17.63 0.00 1.92 0.97 0.08 79.40 Average: 1 17.78 0.00 2.13 0.97 0.08 79.05