---> uname -a: Linux prd-centos8-robot-2c-8g-48724.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 622 4903 19 2171 6776 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:cd:10:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fecd:1028/64 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:22 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 109.85 38.75 71.10 5824.42 6958.14 03:21:01 AM 88.21 0.72 87.49 52.91 10287.34 03:22:01 AM 37.64 0.42 37.22 64.78 3467.58 03:23:01 AM 70.88 6.96 63.91 1292.77 7701.82 03:24:01 AM 6.73 0.00 6.73 0.00 508.95 03:25:01 AM 0.45 0.00 0.45 0.00 6.68 03:26:01 AM 0.35 0.00 0.35 0.00 3.68 03:27:01 AM 2.43 0.22 2.22 11.73 109.06 03:28:01 AM 0.47 0.03 0.43 1.87 65.29 03:29:02 AM 17.04 0.33 16.71 37.85 629.01 Average: 33.41 4.74 28.66 728.71 2973.94 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5345996 7059480 2536428 32.18 2688 1895956 714984 8.01 192132 2023736 182240 03:21:01 AM 5175632 7012304 2706792 34.34 2688 2013108 726308 8.13 198248 2159648 42476 03:22:01 AM 5079172 7006512 2803252 35.56 2688 2101188 738396 8.27 234628 2212684 66468 03:23:01 AM 4930732 7018140 2951692 37.45 2688 2255284 689080 7.72 262172 2308664 10832 03:24:01 AM 4931496 7018908 2950928 37.44 2688 2255288 689080 7.72 262172 2308496 4 03:25:01 AM 4930912 7018324 2951512 37.44 2688 2255288 689080 7.72 262172 2309052 4 03:26:01 AM 4931824 7019232 2950600 37.43 2688 2255288 689080 7.72 262172 2308472 4 03:27:01 AM 4886600 6975932 2995824 38.01 2688 2257212 758024 8.49 262440 2353240 520 03:28:01 AM 4880456 6971116 3001968 38.08 2688 2258540 758024 8.49 262592 2359228 60 03:29:02 AM 5035376 6948132 2847048 36.12 2688 2085976 773868 8.66 303940 2184156 30744 Average: 5012820 7004808 2869604 36.41 2688 2163313 722592 8.09 250267 2252738 33335 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 295.85 194.94 1754.79 58.74 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 63.58 44.61 732.72 7.91 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 48.43 37.90 328.80 9.07 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 539.32 389.77 118.25 95.95 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 2.63 1.97 0.44 0.42 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 1.90 1.37 0.41 0.32 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 2.62 1.25 0.39 0.30 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 53.42 35.44 16.98 5.76 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 25.39 20.53 6.77 4.84 0.00 0.00 0.00 0.00 03:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 AM eth0 80.31 56.18 93.01 32.52 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 111.35 78.40 305.29 21.58 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:22 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 39.98 0.03 7.20 1.40 0.13 51.28 03:20:01 AM 0 41.35 0.03 7.40 1.09 0.13 50.00 03:20:01 AM 1 38.61 0.02 7.00 1.71 0.12 52.55 03:21:01 AM all 24.05 0.00 3.44 1.66 0.09 70.75 03:21:01 AM 0 30.89 0.00 4.12 1.61 0.08 63.30 03:21:01 AM 1 17.24 0.00 2.77 1.72 0.10 78.17 03:22:01 AM all 23.43 0.00 3.44 0.38 0.10 72.65 03:22:01 AM 0 25.85 0.00 3.53 0.32 0.10 70.20 03:22:01 AM 1 21.01 0.00 3.35 0.45 0.10 75.09 03:23:01 AM all 22.89 0.00 5.14 0.77 0.09 71.11 03:23:01 AM 0 21.04 0.00 5.07 0.97 0.10 72.82 03:23:01 AM 1 24.74 0.00 5.21 0.57 0.08 69.40 03:24:01 AM all 0.35 0.00 0.09 0.07 0.03 99.46 03:24:01 AM 0 0.12 0.00 0.10 0.10 0.03 99.65 03:24:01 AM 1 0.58 0.00 0.08 0.03 0.03 99.27 03:25:01 AM all 0.35 0.00 0.12 0.00 0.04 99.49 03:25:01 AM 0 0.08 0.00 0.10 0.00 0.05 99.77 03:25:01 AM 1 0.62 0.00 0.13 0.00 0.03 99.22 03:26:01 AM all 0.37 0.00 0.07 0.00 0.03 99.53 03:26:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 03:26:01 AM 1 0.22 0.00 0.08 0.00 0.03 99.67 03:27:01 AM all 9.35 0.00 1.03 0.03 0.08 89.52 03:27:01 AM 0 10.39 0.00 1.06 0.00 0.08 88.47 03:27:01 AM 1 8.30 0.00 1.00 0.05 0.08 90.56 03:28:01 AM all 9.05 0.00 0.62 0.00 0.08 90.26 03:28:01 AM 0 10.51 0.00 0.69 0.00 0.07 88.73 03:28:01 AM 1 7.58 0.00 0.55 0.00 0.08 91.79 03:29:02 AM all 16.25 0.00 2.32 0.09 0.08 81.27 03:29:02 AM 0 20.71 0.00 2.54 0.08 0.08 76.58 03:29:02 AM 1 11.80 0.00 2.09 0.10 0.07 85.95 Average: all 14.60 0.00 2.35 0.44 0.08 82.54 Average: 0 16.14 0.00 2.47 0.42 0.08 80.90 Average: 1 13.06 0.00 2.23 0.46 0.07 84.17