---> uname -a: Linux prd-centos8-robot-2c-8g-51727.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 609 4913 19 2173 6789 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:db:5d:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fedb:5d12/64 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) 08/10/2025 _x86_64_ (2 CPU) 04:37:47 LINUX RESTART (2 CPU) 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:02 AM 219.48 151.30 68.18 14627.29 41172.79 04:40:01 AM 123.84 0.73 123.11 53.81 12540.94 04:41:01 AM 32.61 0.38 32.22 64.25 2798.85 04:42:01 AM 81.17 7.00 74.18 1293.30 8648.32 04:43:01 AM 6.10 0.00 6.10 0.00 508.11 04:44:01 AM 0.38 0.00 0.38 0.00 6.03 04:45:01 AM 0.12 0.00 0.12 0.00 1.17 04:46:01 AM 2.23 0.22 2.02 11.73 108.00 04:47:01 AM 0.73 0.03 0.70 1.87 68.22 04:48:01 AM 16.83 0.33 16.49 37.85 625.31 Average: 48.23 16.03 32.20 1611.69 6638.27 04:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:02 AM 5360488 6990124 2521944 31.99 2688 1819444 792356 8.87 200572 2031176 150768 04:40:01 AM 5145984 6985896 2736448 34.72 2688 2015584 747860 8.37 198772 2185748 42480 04:41:01 AM 5105988 7007332 2776444 35.22 2688 2074972 709164 7.94 230396 2190468 60300 04:42:01 AM 4940632 7030956 2941800 37.32 2688 2257908 656732 7.35 262872 2298768 10832 04:43:01 AM 4939968 7030296 2942464 37.33 2688 2257912 641044 7.18 262876 2298636 12 04:44:01 AM 4939752 7030080 2942680 37.33 2688 2257912 641044 7.18 262876 2298732 12 04:45:01 AM 4939632 7029960 2942800 37.33 2688 2257912 641044 7.18 262876 2298852 16 04:46:01 AM 4893720 6985872 2988712 37.92 2688 2259736 720496 8.07 263144 2344540 420 04:47:01 AM 4888968 6982544 2993464 37.98 2688 2261168 720496 8.07 263292 2349176 48 04:48:01 AM 5050376 6965776 2832056 35.93 2688 2088200 729896 8.17 303580 2169856 30724 Average: 5020551 7003884 2861881 36.31 2688 2155075 700013 7.84 251126 2246595 29561 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:02 AM eth0 312.23 203.67 1716.76 64.23 0.00 0.00 0.00 0.00 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 92.10 70.96 841.39 10.42 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 36.90 27.82 136.26 7.49 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 604.92 404.72 310.46 94.76 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 3.00 1.97 0.47 0.43 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 1.73 0.80 0.37 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 3.57 2.07 0.75 0.61 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 46.83 28.77 15.56 4.74 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 28.43 23.68 7.64 5.40 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 86.10 55.43 93.07 31.81 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 121.64 82.01 311.41 22.03 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) 08/10/2025 _x86_64_ (2 CPU) 04:37:47 LINUX RESTART (2 CPU) 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:02 AM all 52.03 0.07 11.81 2.26 0.08 33.76 04:39:02 AM 0 56.29 0.02 10.98 1.52 0.08 31.11 04:39:02 AM 1 47.73 0.12 12.65 3.00 0.08 36.42 04:40:01 AM all 32.77 0.00 4.99 1.08 0.08 61.08 04:40:01 AM 0 43.33 0.00 5.83 1.29 0.08 49.46 04:40:01 AM 1 22.21 0.00 4.14 0.86 0.08 72.70 04:41:01 AM all 21.02 0.00 3.13 0.31 0.09 75.45 04:41:01 AM 0 25.00 0.00 3.02 0.30 0.08 71.60 04:41:01 AM 1 17.04 0.00 3.24 0.32 0.10 79.31 04:42:01 AM all 23.73 0.00 5.06 0.92 0.08 70.20 04:42:01 AM 0 36.01 0.00 5.85 0.87 0.08 57.18 04:42:01 AM 1 11.50 0.00 4.28 0.97 0.08 83.17 04:43:01 AM all 0.13 0.00 0.11 0.04 0.04 99.67 04:43:01 AM 0 0.20 0.00 0.10 0.00 0.05 99.65 04:43:01 AM 1 0.07 0.00 0.12 0.08 0.03 99.70 04:44:01 AM all 0.30 0.00 0.05 0.00 0.05 99.60 04:44:01 AM 0 0.37 0.00 0.05 0.00 0.05 99.53 04:44:01 AM 1 0.23 0.00 0.05 0.00 0.05 99.67 04:45:01 AM all 0.35 0.00 0.09 0.00 0.03 99.52 04:45:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 04:45:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 04:46:01 AM all 8.32 0.00 0.81 0.03 0.07 90.78 04:46:01 AM 0 7.17 0.00 0.69 0.02 0.07 92.06 04:46:01 AM 1 9.46 0.00 0.94 0.03 0.07 89.50 04:47:01 AM all 9.89 0.00 0.68 0.01 0.07 89.36 04:47:01 AM 0 12.96 0.00 0.79 0.00 0.07 86.18 04:47:01 AM 1 6.81 0.00 0.57 0.02 0.07 92.54 04:48:01 AM all 15.38 0.00 2.33 0.08 0.08 82.14 04:48:01 AM 0 19.14 0.00 2.63 0.10 0.08 78.04 04:48:01 AM 1 11.61 0.00 2.02 0.05 0.08 86.23 Average: all 16.35 0.01 2.90 0.47 0.07 80.21 Average: 0 20.06 0.00 3.00 0.41 0.07 76.46 Average: 1 12.64 0.01 2.80 0.53 0.07 83.95