---> uname -a: Linux prd-centos8-robot-2c-8g-6618.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: 2799.996 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 578 4941 19 2177 6820 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:64:83:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe64:83b2/64 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) 11/07/2025 _x86_64_ (2 CPU) 00:35:15 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 95.55 1.33 94.22 105.32 7534.11 12:38:01 AM 64.26 0.65 63.61 51.05 8799.78 12:39:01 AM 51.57 7.13 44.44 1310.71 2626.06 12:40:01 AM 57.95 0.25 57.70 47.05 7879.66 12:41:01 AM 4.40 0.00 4.40 0.00 152.80 12:42:01 AM 0.28 0.00 0.28 0.00 5.10 12:43:01 AM 0.38 0.20 0.18 11.60 2.23 12:44:01 AM 2.02 0.03 1.98 1.07 158.62 12:45:01 AM 0.45 0.00 0.45 0.00 9.43 12:46:01 AM 34.01 0.63 33.37 73.18 1570.23 Average: 31.09 1.02 30.06 159.99 2873.87 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5194692 7017320 2687732 34.10 2688 1999640 722108 8.09 187656 2161176 217368 12:38:01 AM 5175012 7016836 2707412 34.35 2688 2018188 725260 8.12 208912 2150772 9936 12:39:01 AM 4914836 7018868 2967588 37.65 2688 2269520 692644 7.76 256540 2326712 190268 12:40:01 AM 4967884 7065260 2914540 36.98 2688 2265092 645952 7.23 259592 2272604 32 12:41:01 AM 4968304 7065692 2914120 36.97 2688 2265096 645952 7.23 259596 2272660 16 12:42:01 AM 4967988 7065376 2914436 36.97 2688 2265096 645952 7.23 259596 2272836 12 12:43:01 AM 4926920 7025096 2955504 37.49 2688 2265884 692588 7.75 259724 2313732 432 12:44:01 AM 4871644 6972080 3010780 38.20 2688 2268144 767764 8.60 259728 2367852 36 12:45:01 AM 4963092 7064948 2919332 37.04 2688 2269564 645020 7.22 260064 2277508 1348 12:46:01 AM 5036492 6958844 2845932 36.10 2688 2095612 763620 8.55 459988 2026408 14688 Average: 4998686 7027032 2883738 36.58 2688 2198184 694686 7.78 267140 2244226 43414 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 119.70 94.97 1231.71 12.69 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 55.58 35.47 416.76 5.17 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 46.39 41.64 336.54 9.12 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 442.50 301.40 94.56 76.82 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.70 2.08 0.54 0.50 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.48 2.05 0.80 0.60 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 32.12 16.08 9.40 1.73 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 123.10 118.95 3332.26 8.49 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 202.42 173.79 4554.62 13.56 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 59.15 42.27 94.79 31.12 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 108.71 82.87 1007.12 15.98 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) 11/07/2025 _x86_64_ (2 CPU) 00:35:15 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.56 0.00 5.48 0.82 0.12 54.03 12:37:01 AM 0 23.90 0.00 3.97 0.63 0.13 71.37 12:37:01 AM 1 55.27 0.00 7.00 1.00 0.10 36.63 12:38:01 AM all 14.11 0.00 2.12 0.92 0.06 82.80 12:38:01 AM 0 4.84 0.00 1.49 0.85 0.05 92.77 12:38:01 AM 1 23.37 0.00 2.75 0.98 0.07 72.82 12:39:01 AM all 32.01 0.00 5.60 0.41 0.10 61.88 12:39:01 AM 0 28.07 0.00 5.51 0.48 0.10 65.83 12:39:01 AM 1 35.95 0.00 5.68 0.33 0.10 57.94 12:40:01 AM all 14.01 0.00 2.98 0.56 0.08 82.37 12:40:01 AM 0 12.75 0.00 3.32 0.54 0.08 83.31 12:40:01 AM 1 15.26 0.00 2.64 0.58 0.08 81.43 12:41:01 AM all 0.16 0.00 0.08 0.02 0.03 99.72 12:41:01 AM 0 0.20 0.00 0.08 0.00 0.03 99.68 12:41:01 AM 1 0.12 0.00 0.07 0.03 0.03 99.75 12:42:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 12:42:01 AM 0 0.43 0.00 0.07 0.00 0.02 99.48 12:42:01 AM 1 0.30 0.00 0.08 0.00 0.05 99.57 12:43:01 AM all 1.14 0.00 0.26 0.00 0.03 98.57 12:43:01 AM 0 1.65 0.00 0.38 0.00 0.03 97.93 12:43:01 AM 1 0.62 0.00 0.13 0.00 0.03 99.22 12:44:01 AM all 9.94 0.00 1.69 0.02 0.07 88.28 12:44:01 AM 0 9.60 0.00 2.28 0.03 0.08 88.00 12:44:01 AM 1 10.29 0.00 1.10 0.00 0.05 88.56 12:45:01 AM all 8.50 0.00 1.20 0.01 0.09 90.20 12:45:01 AM 0 1.24 0.00 0.45 0.00 0.08 98.23 12:45:01 AM 1 15.80 0.00 1.95 0.02 0.10 82.13 12:46:01 AM all 31.46 0.00 3.96 0.12 0.09 64.37 12:46:01 AM 0 32.72 0.00 4.15 0.13 0.10 62.89 12:46:01 AM 1 30.20 0.00 3.76 0.10 0.08 65.85 Average: all 15.15 0.00 2.35 0.29 0.07 82.15 Average: 0 11.56 0.00 2.17 0.27 0.07 85.93 Average: 1 18.75 0.00 2.52 0.31 0.07 78.36