---> uname -a: Linux prd-centos8-robot-2c-8g-35761.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4939 19 2162 6804 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:64:96:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe64:9688/64 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) 06/20/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 86.87 10.46 76.41 3053.38 7295.17 01:08:01 AM 82.89 0.77 82.12 53.59 10631.34 01:09:01 AM 40.86 7.10 33.76 1310.18 2155.17 01:10:00 AM 62.02 2.73 59.29 442.17 7811.58 01:11:01 AM 4.19 0.00 4.19 0.00 147.60 01:12:01 AM 0.33 0.00 0.33 0.00 5.53 01:13:01 AM 0.12 0.00 0.12 0.00 1.57 01:14:01 AM 2.00 0.03 1.97 1.07 151.93 01:15:01 AM 0.28 0.00 0.28 0.00 4.32 01:16:01 AM 0.32 0.00 0.32 0.00 5.57 01:17:01 AM 26.65 0.63 26.02 73.16 1383.01 Average: 27.84 1.97 25.86 448.28 2686.18 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5307156 7023312 2575276 32.67 2688 1899060 745160 8.34 188308 2067536 177900 01:08:01 AM 5220968 7039012 2661464 33.76 2688 1995024 704840 7.89 208880 2107600 9928 01:09:01 AM 4959284 6970076 2923148 37.08 2688 2183248 782056 8.76 270924 2293276 128844 01:10:00 AM 4967224 7045016 2915208 36.98 2688 2246440 666348 7.46 266812 2272360 20 01:11:01 AM 4966936 7044676 2915496 36.99 2688 2246444 666348 7.46 266816 2272924 12 01:12:01 AM 4966940 7044680 2915492 36.99 2688 2246444 666348 7.46 266816 2272804 4 01:13:01 AM 4966980 7044720 2915452 36.99 2688 2246444 666348 7.46 266816 2272768 4 01:14:01 AM 4889668 6970052 2992764 37.97 2688 2249092 775448 8.68 266944 2348488 24 01:15:01 AM 4877828 6958228 3004604 38.12 2688 2249100 780568 8.74 266944 2360832 16 01:16:01 AM 4962356 7044264 2920076 37.05 2688 2250608 668248 7.48 267304 2277020 1496 01:17:01 AM 5088764 7004836 2793668 35.44 2688 2090060 715524 8.01 464048 1977212 20956 Average: 5015828 7017170 2866604 36.37 2688 2172906 712476 7.98 272783 2229347 30837 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 240.00 173.49 1638.76 56.64 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 57.91 43.58 550.25 7.26 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.49 34.99 314.42 8.62 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 610.68 436.12 121.60 98.05 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2.37 1.95 0.48 0.47 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.52 1.87 0.47 0.41 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 0.97 0.70 0.15 0.12 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 160.95 144.00 2144.15 10.56 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 313.46 308.56 5739.39 19.95 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 257.97 238.68 3920.68 16.75 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 50.86 39.46 89.91 30.57 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 157.61 129.17 1319.97 22.62 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) 06/20/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 44.59 0.00 6.03 1.73 0.12 47.53 01:07:01 AM 0 35.99 0.00 4.20 1.15 0.12 58.54 01:07:01 AM 1 53.22 0.00 7.87 2.31 0.12 36.49 01:08:01 AM all 21.83 0.00 3.66 2.10 0.07 72.34 01:08:01 AM 0 23.78 0.00 3.86 1.37 0.07 70.92 01:08:01 AM 1 19.89 0.00 3.45 2.83 0.07 73.76 01:09:01 AM all 24.75 0.00 4.08 0.62 0.08 70.48 01:09:01 AM 0 25.28 0.00 3.93 0.65 0.08 70.05 01:09:01 AM 1 24.21 0.00 4.22 0.58 0.07 70.92 01:10:00 AM all 17.86 0.00 3.97 1.17 0.07 76.93 01:10:00 AM 0 13.61 0.00 3.65 0.91 0.07 81.77 01:10:00 AM 1 22.13 0.00 4.28 1.43 0.07 72.08 01:11:01 AM all 0.36 0.00 0.10 0.02 0.03 99.49 01:11:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.24 01:11:01 AM 1 0.08 0.00 0.10 0.03 0.03 99.75 01:12:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:12:01 AM 0 0.57 0.00 0.10 0.00 0.02 99.32 01:12:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:13:01 AM all 0.30 0.00 0.07 0.00 0.03 99.60 01:13:01 AM 0 0.50 0.00 0.05 0.00 0.02 99.43 01:13:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 01:14:01 AM all 9.17 0.00 1.88 0.01 0.07 88.87 01:14:01 AM 0 2.86 0.00 0.75 0.02 0.07 96.30 01:14:01 AM 1 15.56 0.00 3.02 0.00 0.07 81.35 01:15:01 AM all 9.07 0.00 1.31 0.00 0.10 89.52 01:15:01 AM 0 5.72 0.00 0.87 0.00 0.10 93.31 01:15:01 AM 1 12.43 0.00 1.75 0.00 0.10 85.72 01:16:01 AM all 6.96 0.00 1.04 0.00 0.08 91.92 01:16:01 AM 0 0.77 0.00 0.23 0.00 0.07 98.93 01:16:01 AM 1 13.18 0.00 1.85 0.00 0.08 84.89 01:17:01 AM all 25.84 0.00 3.79 0.23 0.08 70.06 01:17:01 AM 0 15.37 0.00 3.65 0.23 0.08 80.66 01:17:01 AM 1 36.31 0.00 3.92 0.23 0.08 59.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.65 0.00 2.36 0.53 0.07 82.39 Average: 0 11.37 0.00 1.95 0.39 0.07 86.22 Average: 1 17.92 0.00 2.78 0.68 0.07 78.55