---> uname -a: Linux prd-centos8-robot-2c-8g-51868.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 627 4876 19 2194 6772 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:69:e4:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe69:e42c/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) 23:05:32 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 129.27 48.78 80.49 7138.82 7197.30 11:08:01 PM 82.22 0.72 81.51 52.92 10216.96 11:09:01 PM 43.77 1.03 42.74 967.28 3786.37 11:10:01 PM 68.46 8.83 59.63 782.81 7641.64 11:11:01 PM 8.27 0.22 8.05 11.73 478.22 11:12:01 PM 2.62 0.00 2.62 0.00 197.08 11:13:01 PM 0.47 0.00 0.47 0.00 42.64 11:14:01 PM 0.25 0.00 0.25 0.00 38.25 11:15:01 PM 0.25 0.00 0.25 0.00 37.23 11:16:01 PM 0.35 0.00 0.35 0.00 50.58 11:17:01 PM 16.35 0.42 15.93 47.73 1092.60 Average: 32.03 5.45 26.57 818.35 2798.22 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5377140 7084276 2505292 31.78 2688 1889080 633224 7.09 186248 1995420 184412 11:08:01 PM 5166692 7004028 2715740 34.45 2688 2012924 676032 7.57 198320 2159576 42480 11:09:01 PM 5022672 6977900 2859760 36.28 2688 2128676 719596 8.06 235324 2265492 67072 11:10:01 PM 4931976 7031652 2950456 37.43 2688 2267036 654880 7.33 267732 2294544 6296 11:11:01 PM 4886792 6987644 2995640 38.00 2688 2268256 720448 8.07 267944 2343052 868 11:12:01 PM 4875196 6978596 3007236 38.15 2688 2270844 776452 8.69 267992 2354588 92 11:13:01 PM 4874292 6978636 3008140 38.16 2688 2271748 776452 8.69 267992 2355472 16 11:14:01 PM 4868112 6974088 3014320 38.24 2688 2273380 792612 8.87 268008 2361656 572 11:15:01 PM 4867368 6973944 3015064 38.25 2688 2273984 792612 8.87 268008 2362352 176 11:16:01 PM 4865616 6973564 3016816 38.27 2688 2275372 777380 8.70 268052 2364016 204 11:17:01 PM 5048764 6984032 2833668 35.95 2688 2108068 693944 7.77 470172 2004640 22212 Average: 4980420 6995305 2902012 36.82 2688 2185397 728512 8.16 269617 2260073 29491 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 334.14 193.59 1758.05 61.72 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 71.08 53.72 716.32 8.58 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 45.02 37.64 327.68 8.92 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 208.26 157.50 47.08 40.92 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 32.76 25.35 7.05 2.39 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 122.29 116.18 30.88 9.65 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 20.00 20.40 3.52 1.87 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 55.48 56.76 9.41 4.92 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 3.55 4.00 0.86 0.59 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 51.43 49.42 9.88 5.11 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 62.74 43.21 100.31 54.05 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 91.53 68.89 273.74 18.07 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) 23:05:32 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 46.74 0.02 7.70 1.75 0.11 43.68 11:07:01 PM 0 37.79 0.02 5.12 1.71 0.10 55.26 11:07:01 PM 1 55.72 0.03 10.28 1.79 0.12 32.07 11:08:01 PM all 22.92 0.00 3.20 1.22 0.08 72.59 11:08:01 PM 0 23.45 0.00 2.90 0.97 0.08 72.60 11:08:01 PM 1 22.39 0.00 3.50 1.47 0.07 72.57 11:09:01 PM all 23.25 0.00 3.41 0.64 0.08 72.61 11:09:01 PM 0 20.02 0.00 3.27 0.20 0.08 76.43 11:09:01 PM 1 26.48 0.00 3.55 1.08 0.08 68.81 11:10:01 PM all 20.89 0.00 4.43 0.96 0.08 73.64 11:10:01 PM 0 11.70 0.00 3.57 0.65 0.07 84.02 11:10:01 PM 1 30.11 0.00 5.29 1.27 0.08 63.25 11:11:01 PM all 3.49 0.00 0.35 0.07 0.07 96.03 11:11:01 PM 0 1.12 0.00 0.23 0.00 0.07 98.58 11:11:01 PM 1 5.85 0.00 0.47 0.13 0.07 93.48 11:12:01 PM all 12.47 0.00 0.71 0.02 0.08 86.72 11:12:01 PM 0 11.98 0.00 0.72 0.03 0.08 87.18 11:12:01 PM 1 12.96 0.00 0.71 0.00 0.07 86.27 11:13:01 PM all 2.64 0.00 0.23 0.00 0.08 97.06 11:13:01 PM 0 2.94 0.00 0.27 0.00 0.07 96.72 11:13:01 PM 1 2.34 0.00 0.18 0.00 0.08 97.39 11:14:01 PM all 4.97 0.00 0.47 0.01 0.08 94.48 11:14:01 PM 0 3.80 0.00 0.40 0.00 0.08 95.71 11:14:01 PM 1 6.14 0.00 0.54 0.02 0.07 93.24 11:15:01 PM all 1.76 0.00 0.16 0.00 0.08 98.00 11:15:01 PM 0 1.39 0.00 0.17 0.00 0.07 98.38 11:15:01 PM 1 2.14 0.00 0.15 0.00 0.08 97.63 11:16:01 PM all 5.26 0.00 0.41 0.00 0.08 94.26 11:16:01 PM 0 4.17 0.00 0.35 0.00 0.07 95.41 11:16:01 PM 1 6.34 0.00 0.47 0.00 0.08 93.11 11:17:01 PM all 20.40 0.00 2.89 0.11 0.08 76.52 11:17:01 PM 0 14.10 0.00 2.47 0.07 0.08 83.28 11:17:01 PM 1 26.71 0.00 3.30 0.15 0.08 69.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.00 0.00 2.18 0.43 0.08 82.30 Average: 0 12.06 0.00 1.77 0.33 0.08 85.75 Average: 1 17.94 0.00 2.59 0.54 0.08 78.85