---> uname -a: Linux prd-centos8-robot-2c-8g-39752.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 639 4894 19 2163 6759 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:1f:d4:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe1f:d48b/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) 07/05/2025 _x86_64_ (2 CPU) 00:54:17 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 91.59 17.60 73.99 5543.51 7434.40 12:57:01 AM 89.77 0.72 89.05 52.92 10511.71 12:58:01 AM 36.30 0.42 35.89 64.78 3425.51 12:59:01 AM 63.29 6.97 56.32 1292.98 6996.20 01:00:01 AM 12.58 0.00 12.58 0.00 1156.28 01:01:01 AM 1.92 0.02 1.90 0.13 68.29 01:02:01 AM 0.58 0.08 0.50 1.87 9.98 01:03:01 AM 16.74 0.33 16.41 37.85 615.83 Average: 39.10 3.27 35.83 874.54 3777.22 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5343468 7058876 2538964 32.21 2688 1897580 742712 8.32 191704 2025684 194000 12:57:01 AM 5178736 7014608 2703696 34.30 2688 2012172 729036 8.16 197568 2156860 42484 12:58:01 AM 5079236 7004392 2803196 35.56 2688 2099028 743520 8.33 234052 2212556 66244 12:59:01 AM 4937904 7022232 2944528 37.36 2688 2251864 731772 8.19 261752 2302128 26920 01:00:01 AM 4895320 6979676 2987112 37.90 2688 2252028 776912 8.70 261876 2343436 168 01:01:01 AM 4682372 6766864 3200060 40.60 2688 2252148 1008900 11.30 261876 2554964 40 01:02:01 AM 4698180 6783056 3184252 40.40 2688 2252548 989136 11.08 261996 2540056 300 01:03:01 AM 5029912 6935056 2852520 36.19 2688 2077968 803732 9.00 300292 2194052 27924 Average: 4980641 6945595 2901791 36.81 2688 2136917 815715 9.13 246390 2291217 44760 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 304.41 196.80 1755.82 60.76 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 85.80 58.24 717.80 9.05 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 40.10 31.67 310.09 7.83 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 209.02 154.11 51.58 41.26 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 14.80 7.63 3.87 0.95 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 285.57 297.02 3994.92 709.29 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 322.72 309.16 5201.96 20.10 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 125.49 108.13 1291.97 25.07 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 173.50 145.35 1666.16 109.27 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) 07/05/2025 _x86_64_ (2 CPU) 00:54:17 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 42.02 0.00 7.26 1.98 0.12 48.62 12:56:01 AM 0 43.79 0.00 7.39 1.62 0.10 47.10 12:56:01 AM 1 40.25 0.00 7.13 2.34 0.13 50.15 12:57:01 AM all 24.26 0.00 3.43 1.68 0.07 70.57 12:57:01 AM 0 30.75 0.00 3.55 1.68 0.07 63.94 12:57:01 AM 1 17.77 0.00 3.30 1.67 0.07 77.20 12:58:01 AM all 23.87 0.00 3.28 2.41 0.08 70.36 12:58:01 AM 0 28.88 0.00 3.42 2.28 0.08 65.34 12:58:01 AM 1 18.85 0.00 3.14 2.54 0.08 75.39 12:59:01 AM all 22.39 0.00 4.69 2.92 0.08 69.92 12:59:01 AM 0 25.07 0.00 5.02 4.34 0.08 65.49 12:59:01 AM 1 19.71 0.00 4.36 1.50 0.08 74.35 01:00:01 AM all 0.68 0.00 0.27 0.21 0.03 98.81 01:00:01 AM 0 0.15 0.00 0.22 0.37 0.02 99.25 01:00:01 AM 1 1.22 0.00 0.32 0.05 0.03 98.38 01:01:01 AM all 14.38 0.00 0.99 0.03 0.08 84.53 01:01:01 AM 0 14.65 0.00 1.02 0.00 0.08 84.24 01:01:01 AM 1 14.10 0.00 0.95 0.07 0.07 84.81 01:02:01 AM all 10.45 0.00 1.10 0.00 0.08 88.38 01:02:01 AM 0 6.60 0.00 0.83 0.00 0.07 92.50 01:02:01 AM 1 14.31 0.00 1.37 0.00 0.08 84.23 01:03:01 AM all 17.92 0.00 2.45 0.15 0.08 79.40 01:03:01 AM 0 25.60 0.00 2.49 0.24 0.08 71.60 01:03:01 AM 1 10.29 0.00 2.41 0.07 0.07 87.17 Average: all 19.52 0.00 2.94 1.18 0.08 76.30 Average: 0 21.96 0.00 2.99 1.32 0.07 73.66 Average: 1 17.07 0.00 2.88 1.03 0.08 78.94