---> uname -a: Linux prd-centos8-robot-2c-8g-51349.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 603 4926 19 2168 6795 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:8b:51:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe8b:51e0/64 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) 09/10/2025 _x86_64_ (2 CPU) 04:38:22 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 80.39 8.26 72.13 1452.72 6157.16 04:41:01 AM 85.89 0.72 85.17 52.91 9899.92 04:42:01 AM 23.29 0.42 22.88 64.78 2224.08 04:43:01 AM 73.14 6.97 66.17 1292.98 7822.95 04:44:01 AM 12.08 0.00 12.08 0.00 1146.90 04:45:01 AM 0.32 0.00 0.32 0.00 4.45 04:46:01 AM 0.12 0.00 0.12 0.00 1.30 04:47:01 AM 0.48 0.22 0.27 11.73 10.38 04:48:01 AM 2.10 0.03 2.07 1.87 134.14 04:49:01 AM 2.27 0.12 2.15 1.20 126.54 04:50:01 AM 32.95 0.74 32.21 101.04 1558.79 Average: 28.46 1.59 26.87 270.91 2644.91 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5326664 7041336 2555760 32.42 2688 1896900 704216 7.89 186936 2046564 180324 04:41:01 AM 5153636 6986540 2728788 34.62 2688 2009396 715588 8.01 198564 2180280 42484 04:42:01 AM 5182172 7049724 2700252 34.26 2688 2041932 647072 7.25 222892 2122532 30344 04:43:01 AM 4951176 7034428 2931248 37.19 2688 2250880 656036 7.35 262340 2287112 25384 04:44:01 AM 4949452 7032544 2932972 37.21 2688 2250884 656036 7.35 262340 2287204 12 04:45:01 AM 4949372 7032464 2933052 37.21 2688 2250884 656036 7.35 262344 2287220 12 04:46:01 AM 4948968 7032060 2933456 37.22 2688 2250884 639912 7.17 262344 2287652 4 04:47:01 AM 4906364 6990584 2976060 37.76 2688 2252012 724008 8.11 262604 2329988 672 04:48:01 AM 4899760 6985708 2982664 37.84 2688 2253748 724008 8.11 262756 2336472 336 04:49:01 AM 5121700 7031576 2760724 35.02 2688 2079028 657172 7.36 256296 2121752 3124 04:50:01 AM 5135644 7046484 2746780 34.85 2688 2084360 649956 7.28 461632 1928032 10932 Average: 5047719 7023950 2834705 35.96 2688 2147355 675458 7.56 263732 2201346 26693 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 210.91 140.04 1504.78 47.84 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 60.69 41.28 631.21 7.55 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 23.33 15.48 8.41 5.50 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 619.70 440.96 443.09 98.58 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 1.62 0.77 0.26 0.18 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 2.75 1.97 0.57 0.46 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 3.07 2.02 0.69 0.60 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 38.58 21.15 10.64 2.81 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 37.18 32.64 11.33 6.20 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 63.71 40.82 55.77 12.25 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 33.20 26.30 48.86 26.62 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 99.55 69.42 246.98 18.96 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) 09/10/2025 _x86_64_ (2 CPU) 04:38:22 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 35.16 0.00 5.31 0.84 0.08 58.61 04:40:01 AM 0 32.30 0.00 5.59 0.60 0.08 61.42 04:40:01 AM 1 38.02 0.00 5.02 1.08 0.08 55.79 04:41:01 AM all 22.44 0.00 3.29 1.18 0.08 73.00 04:41:01 AM 0 17.71 0.00 3.16 1.64 0.07 77.43 04:41:01 AM 1 27.17 0.00 3.43 0.73 0.08 68.59 04:42:01 AM all 18.32 0.00 3.10 0.30 0.07 78.21 04:42:01 AM 0 20.57 0.00 2.94 0.28 0.07 76.14 04:42:01 AM 1 16.07 0.00 3.27 0.32 0.07 80.27 04:43:01 AM all 27.79 0.00 5.98 0.68 0.08 65.47 04:43:01 AM 0 23.99 0.00 5.99 0.82 0.08 69.11 04:43:01 AM 1 31.58 0.00 5.97 0.54 0.08 61.82 04:44:01 AM all 0.32 0.00 0.13 0.13 0.05 99.38 04:44:01 AM 0 0.53 0.00 0.12 0.13 0.05 99.17 04:44:01 AM 1 0.10 0.00 0.13 0.12 0.05 99.60 04:45:01 AM all 0.34 0.00 0.07 0.00 0.05 99.54 04:45:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 04:45:01 AM 1 0.15 0.00 0.10 0.00 0.07 99.68 04:46:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 04:46:01 AM 0 0.23 0.00 0.10 0.00 0.05 99.62 04:46:01 AM 1 0.50 0.00 0.05 0.00 0.03 99.42 04:47:01 AM all 3.56 0.00 0.39 0.01 0.06 95.98 04:47:01 AM 0 5.06 0.00 0.50 0.02 0.07 94.35 04:47:01 AM 1 2.05 0.00 0.28 0.00 0.05 97.61 04:48:01 AM all 13.03 0.00 1.03 0.01 0.08 85.85 04:48:01 AM 0 11.41 0.00 0.87 0.02 0.08 87.62 04:48:01 AM 1 14.66 0.00 1.19 0.00 0.08 84.07 04:49:01 AM all 3.14 0.00 0.84 0.01 0.05 95.96 04:49:01 AM 0 3.12 0.00 0.60 0.00 0.05 96.22 04:49:01 AM 1 3.16 0.00 1.09 0.02 0.05 95.69 04:50:01 AM all 32.08 0.00 3.57 0.23 0.08 64.04 04:50:01 AM 0 23.73 0.00 3.35 0.30 0.08 72.53 04:50:01 AM 1 40.42 0.00 3.79 0.15 0.08 55.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.22 0.00 2.16 0.31 0.07 83.24 Average: 0 12.65 0.00 2.11 0.35 0.07 84.83 Average: 1 15.80 0.00 2.21 0.27 0.07 81.66