---> uname -a: Linux prd-centos8-robot-2c-8g-2287.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 586 4944 19 2166 6812 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:10:9d:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe10:9d31/64 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:25 LINUX RESTART (2 CPU) 04:40:00 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 312.82 273.08 39.74 129415.38 37877.56 04:41:01 AM 83.64 9.40 74.24 1972.87 6294.48 04:42:01 AM 81.31 0.72 80.59 52.92 9831.89 04:43:01 AM 55.55 7.13 48.42 1310.50 3537.22 04:44:01 AM 49.35 0.25 49.10 47.05 7511.91 04:45:01 AM 3.97 0.22 3.75 11.73 135.89 04:46:01 AM 2.12 0.00 2.12 0.00 77.87 04:47:01 AM 1.58 0.00 1.58 0.00 102.40 04:48:01 AM 32.39 0.65 31.74 74.12 1415.38 Average: 39.63 3.17 36.45 851.35 3724.41 04:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5999200 7325400 1883232 23.89 2688 1525244 548212 6.14 150236 1474340 1384 04:41:01 AM 5316820 7040824 2565612 32.55 2688 1905968 714328 8.00 187216 2055616 183704 04:42:01 AM 5196192 7032740 2686240 34.08 2688 2012376 704720 7.89 209004 2125884 40576 04:43:01 AM 4929452 7012508 2952980 37.46 2688 2251048 686408 7.69 258132 2320276 188760 04:44:01 AM 4962896 7051760 2919536 37.04 2688 2256240 637912 7.14 262616 2273284 4 04:45:01 AM 4890756 6980228 2991676 37.95 2688 2256848 744988 8.34 262744 2344484 256 04:46:01 AM 4838304 6927824 3044128 38.62 2688 2256896 817708 9.16 262744 2396004 24 04:47:01 AM 5143560 7052896 2738872 34.75 2688 2078200 644456 7.22 256436 2100528 824 04:48:01 AM 5062120 6970228 2820312 35.78 2688 2080920 740188 8.29 458724 2003048 10216 Average: 5148811 7043823 2733621 34.68 2688 2069304 693213 7.76 256428 2121496 47305 04:40:00 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 492.31 318.59 902.03 30.05 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 345.89 203.47 1875.20 61.49 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 51.20 35.24 577.68 7.19 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 42.34 35.20 331.29 8.90 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 202.00 170.93 43.81 40.49 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 76.27 91.20 378.41 693.62 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 228.46 227.71 7175.11 16.00 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 129.62 117.62 2914.97 10.18 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 37.58 28.48 76.56 21.25 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 140.31 114.39 1669.11 107.13 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:25 LINUX RESTART (2 CPU) 04:40:00 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 45.42 0.00 27.78 13.40 0.33 13.07 04:40:01 AM 0 47.37 0.00 23.68 11.18 0.00 17.76 04:40:01 AM 1 43.51 0.00 31.82 15.58 0.65 8.44 04:41:01 AM all 39.80 0.00 6.03 0.85 0.10 53.22 04:41:01 AM 0 43.94 0.00 6.04 0.80 0.10 49.11 04:41:01 AM 1 35.68 0.00 6.02 0.90 0.10 57.30 04:42:01 AM all 23.34 0.00 3.74 1.25 0.07 71.60 04:42:01 AM 0 26.80 0.00 3.97 1.22 0.07 67.95 04:42:01 AM 1 19.89 0.00 3.50 1.28 0.07 75.26 04:43:01 AM all 30.61 0.00 4.86 1.10 0.10 63.33 04:43:01 AM 0 31.95 0.00 4.66 0.83 0.10 62.45 04:43:01 AM 1 29.27 0.00 5.06 1.37 0.10 64.20 04:44:01 AM all 10.75 0.00 2.28 0.82 0.05 86.10 04:44:01 AM 0 13.55 0.00 2.25 0.60 0.05 83.54 04:44:01 AM 1 7.95 0.00 2.30 1.04 0.05 88.66 04:45:01 AM all 8.91 0.00 0.39 0.03 0.06 90.62 04:45:01 AM 0 11.63 0.00 0.50 0.02 0.05 87.80 04:45:01 AM 1 6.22 0.00 0.27 0.03 0.07 93.42 04:46:01 AM all 11.84 0.00 1.14 0.01 0.11 86.90 04:46:01 AM 0 0.94 0.00 0.20 0.02 0.10 98.75 04:46:01 AM 1 22.86 0.00 2.10 0.00 0.12 74.92 04:47:01 AM all 8.85 0.00 1.15 0.02 0.08 89.91 04:47:01 AM 0 7.58 0.00 1.31 0.00 0.07 91.05 04:47:01 AM 1 10.14 0.00 0.98 0.03 0.08 88.76 04:48:01 AM all 29.70 0.00 3.49 0.83 0.09 65.89 04:48:01 AM 0 26.99 0.00 3.50 1.42 0.08 68.01 04:48:01 AM 1 32.42 0.00 3.47 0.23 0.10 63.77 Average: all 20.59 0.00 2.97 0.65 0.08 75.70 Average: 0 20.53 0.00 2.88 0.65 0.08 75.87 Average: 1 20.65 0.00 3.06 0.66 0.09 75.53