---> uname -a: Linux prd-centos8-robot-2c-8g-688.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 604 4913 19 2179 6794 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:11:d4:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe11:d40c/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) 10/05/2025 _x86_64_ (2 CPU) 02:57:17 LINUX RESTART (2 CPU) 02:58:03 AM tps rtps wtps bread/s bwrtn/s 02:59:01 AM 82.75 6.50 76.25 1157.53 6443.93 03:00:01 AM 84.22 0.72 83.51 52.92 10095.20 03:01:01 AM 18.01 0.38 17.63 62.52 1739.88 03:02:01 AM 7.89 0.12 7.77 4.13 485.27 03:03:01 AM 5.96 0.00 5.96 0.00 521.86 03:04:01 AM 74.15 9.45 64.71 1685.59 7847.26 03:05:01 AM 12.98 0.00 12.98 0.00 1206.37 03:06:01 AM 2.92 0.32 2.60 6.93 73.29 03:07:01 AM 0.75 0.00 0.75 0.00 17.36 03:08:01 AM 0.56 0.20 0.36 11.79 9.40 03:09:01 AM 31.36 0.65 30.71 74.12 1429.66 Average: 29.11 1.65 27.46 275.48 2708.03 02:58:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 AM 5331696 7054364 2550736 32.36 2688 1904900 682496 7.64 185896 2043344 185680 03:00:01 AM 5177588 7016364 2704844 34.31 2688 2014768 706984 7.92 197528 2155888 42008 03:01:01 AM 5247672 7088664 2634760 33.43 2688 2016648 628440 7.04 218132 2064288 10756 03:02:01 AM 5247920 7088988 2634512 33.42 2688 2016784 643864 7.21 218476 2064452 4 03:03:01 AM 5174208 7053688 2708224 34.36 2688 2052964 673444 7.54 228560 2122000 35612 03:04:01 AM 4963164 7067000 2919268 37.04 2688 2271464 629332 7.05 266992 2271020 26984 03:05:01 AM 4932924 7036712 2949508 37.42 2688 2271472 655392 7.34 267004 2301620 4 03:06:01 AM 4932436 7036224 2949996 37.42 2688 2271588 655392 7.34 267008 2301732 4 03:07:01 AM 4932656 7036644 2949776 37.42 2688 2271672 655392 7.34 267140 2301704 4 03:08:01 AM 4930068 7035780 2952364 37.45 2688 2273396 662368 7.42 267688 2303504 1348 03:09:01 AM 5085200 7005120 2797232 35.49 2688 2092844 704164 7.88 463160 1975756 10036 Average: 5086867 7047232 2795565 35.47 2688 2132591 663388 7.43 258871 2173210 28404 02:58:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 164.15 121.70 1404.39 26.75 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 59.25 43.05 599.52 6.82 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:01:01 AM eth0 7.67 8.22 4.63 3.27 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 03:02:01 AM eth0 6.19 5.81 1.37 1.25 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 15.08 14.80 6.85 3.68 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 67.07 54.69 337.04 16.17 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 308.70 243.24 59.61 51.70 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 2.47 1.90 0.43 0.41 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 2.30 1.93 0.42 0.41 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 88.41 45.00 22.65 5.46 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 48.13 37.96 82.89 22.92 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.63 52.37 225.80 12.59 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) 10/05/2025 _x86_64_ (2 CPU) 02:57:17 LINUX RESTART (2 CPU) 02:58:03 AM CPU %user %nice %system %iowait %steal %idle 02:59:01 AM all 35.91 0.00 5.16 3.33 0.10 55.50 02:59:01 AM 0 43.06 0.00 5.69 4.07 0.10 47.08 02:59:01 AM 1 28.78 0.00 4.62 2.59 0.10 63.91 03:00:01 AM all 23.70 0.00 3.47 3.00 0.17 69.66 03:00:01 AM 0 25.57 0.00 3.85 3.64 0.15 66.79 03:00:01 AM 1 21.83 0.00 3.09 2.37 0.18 72.53 03:01:01 AM all 12.84 0.00 1.56 1.30 0.05 84.25 03:01:01 AM 0 13.72 0.00 1.64 1.08 0.05 83.51 03:01:01 AM 1 11.96 0.00 1.49 1.52 0.05 84.98 03:02:01 AM all 0.81 0.00 0.70 0.19 0.03 98.27 03:02:01 AM 0 0.98 0.00 0.72 0.10 0.03 98.17 03:02:01 AM 1 0.63 0.00 0.68 0.28 0.03 98.36 03:03:01 AM all 9.43 0.00 2.33 0.22 0.03 87.99 03:03:01 AM 0 9.42 0.00 2.45 0.37 0.03 87.73 03:03:01 AM 1 9.44 0.00 2.21 0.07 0.03 88.26 03:04:01 AM all 27.14 0.00 4.86 4.62 0.10 63.28 03:04:01 AM 0 29.35 0.00 5.30 4.26 0.10 60.99 03:04:01 AM 1 24.92 0.00 4.41 4.98 0.10 65.58 03:05:01 AM all 0.85 0.00 0.78 0.24 0.03 98.11 03:05:01 AM 0 0.92 0.00 0.87 0.02 0.02 98.17 03:05:01 AM 1 0.77 0.00 0.69 0.47 0.03 98.04 03:06:01 AM all 0.37 0.01 0.10 0.01 0.02 99.50 03:06:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 03:06:01 AM 1 0.15 0.02 0.13 0.02 0.02 99.67 03:07:01 AM all 0.33 0.00 0.08 0.00 0.02 99.57 03:07:01 AM 0 0.48 0.00 0.05 0.00 0.02 99.45 03:07:01 AM 1 0.17 0.00 0.12 0.00 0.02 99.70 03:08:01 AM all 2.90 0.00 0.54 0.02 0.03 96.52 03:08:01 AM 0 3.57 0.00 0.48 0.03 0.03 95.89 03:08:01 AM 1 2.22 0.00 0.60 0.00 0.03 97.15 03:09:01 AM all 27.92 0.00 4.04 0.82 0.09 67.13 03:09:01 AM 0 41.16 0.00 4.70 1.27 0.10 52.77 03:09:01 AM 1 14.69 0.00 3.38 0.37 0.08 81.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.88 0.00 2.14 1.25 0.06 83.67 Average: 0 15.28 0.00 2.34 1.34 0.06 80.97 Average: 1 10.47 0.00 1.94 1.15 0.06 86.37