---> uname -a: Linux prd-centos8-robot-2c-8g-45869.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4877 19 2191 6771 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:d4:53:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fed4:53bd/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) 07/25/2025 _x86_64_ (2 CPU) 05:17:39 LINUX RESTART (2 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 164.76 81.10 83.65 8774.30 41200.28 05:20:01 AM 108.66 0.72 107.95 52.91 11722.72 05:21:01 AM 16.13 0.03 16.10 0.53 1814.31 05:22:01 AM 0.27 0.00 0.27 0.00 3.62 05:23:01 AM 0.13 0.00 0.13 0.00 1.02 05:24:01 AM 0.28 0.00 0.28 0.00 4.68 05:25:01 AM 0.22 0.00 0.22 0.00 2.37 05:26:01 AM 18.30 0.32 17.98 60.66 1037.78 05:27:01 AM 73.04 6.96 66.08 1292.77 8234.89 05:28:01 AM 9.77 0.00 9.77 0.00 669.17 05:29:01 AM 2.20 0.03 2.17 1.07 344.96 05:30:01 AM 0.35 0.00 0.35 0.00 6.08 05:31:01 AM 3.17 0.35 2.82 38.26 298.97 05:32:01 AM 30.82 0.52 30.31 63.85 1886.12 Average: 30.58 6.43 24.15 734.55 4801.93 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 5260408 6967604 2622024 33.26 2688 1891656 786556 8.81 221640 2087128 209668 05:20:01 AM 5149364 6987076 2733068 34.67 2688 2013436 749348 8.39 197604 2185500 42480 05:21:01 AM 5150112 6987356 2732320 34.66 2688 2013456 749348 8.39 197700 2185876 4 05:22:01 AM 5149936 6987180 2732496 34.67 2688 2013456 749348 8.39 197700 2186376 4 05:23:01 AM 5149780 6987028 2732652 34.67 2688 2013460 749348 8.39 197700 2186480 8 05:24:01 AM 5149632 6986880 2732800 34.67 2688 2013460 749348 8.39 197700 2186556 4 05:25:01 AM 5149948 6987172 2732484 34.67 2688 2013460 749348 8.39 197700 2186608 4 05:26:01 AM 5093368 6993588 2789064 35.38 2688 2073892 738764 8.27 228960 2204324 60996 05:27:01 AM 4941564 7026928 2940868 37.31 2688 2252920 665120 7.45 261572 2296492 10840 05:28:01 AM 4899128 6984692 2983304 37.85 2688 2253272 737072 8.25 261836 2340716 360 05:29:01 AM 4873764 6967376 3008668 38.17 2688 2261320 752584 8.43 261896 2366124 4 05:30:01 AM 4855892 6949560 3026540 38.40 2688 2261376 789788 8.84 261896 2383336 28 05:31:01 AM 5037308 6974164 2845124 36.09 2688 2108352 704736 7.89 269356 2213848 29316 05:32:01 AM 5041224 6975268 2841208 36.04 2688 2107640 740356 8.29 471308 2015440 9128 Average: 5064388 6982991 2818044 35.75 2688 2092225 743647 8.33 244612 2216057 25917 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 275.62 181.89 1644.08 59.12 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 79.58 59.89 826.44 9.49 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 3.20 0.37 0.70 0.27 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 1.15 0.43 0.36 0.14 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 0.97 0.38 0.34 0.14 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 1.13 0.47 0.47 0.21 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 0.88 0.35 0.29 0.12 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 28.80 23.81 138.12 6.70 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 217.13 184.24 221.25 44.21 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 30.08 19.93 6.57 1.93 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 294.53 292.22 124.34 122.28 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 246.23 244.00 379.70 84.27 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 67.21 45.38 265.07 35.21 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 19.13 16.68 15.31 8.46 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 90.40 76.43 258.79 26.61 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) 07/25/2025 _x86_64_ (2 CPU) 05:17:39 LINUX RESTART (2 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 42.51 0.05 10.92 11.15 0.12 35.26 05:19:01 AM 0 42.11 0.07 9.37 10.80 0.12 37.54 05:19:01 AM 1 42.90 0.03 12.47 11.50 0.12 32.98 05:20:01 AM all 30.14 0.00 4.57 2.46 0.10 62.73 05:20:01 AM 0 20.58 0.00 3.51 2.23 0.10 73.58 05:20:01 AM 1 39.71 0.00 5.63 2.70 0.10 51.86 05:21:01 AM all 0.36 0.00 0.18 0.19 0.03 99.24 05:21:01 AM 0 0.63 0.00 0.15 0.10 0.02 99.10 05:21:01 AM 1 0.08 0.00 0.22 0.28 0.03 99.38 05:22:01 AM all 0.38 0.00 0.08 0.00 0.03 99.50 05:22:01 AM 0 0.23 0.00 0.08 0.00 0.05 99.63 05:22:01 AM 1 0.53 0.00 0.08 0.00 0.02 99.37 05:23:01 AM all 0.39 0.00 0.05 0.00 0.03 99.53 05:23:01 AM 0 0.17 0.00 0.03 0.00 0.03 99.77 05:23:01 AM 1 0.62 0.00 0.07 0.00 0.02 99.30 05:24:01 AM all 0.39 0.00 0.05 0.00 0.03 99.52 05:24:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 05:24:01 AM 1 0.68 0.00 0.03 0.00 0.03 99.25 05:25:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 05:25:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 05:25:01 AM 1 0.58 0.00 0.05 0.00 0.00 99.37 05:26:01 AM all 22.19 0.00 2.73 0.18 0.08 74.81 05:26:01 AM 0 23.18 0.00 2.51 0.23 0.08 74.00 05:26:01 AM 1 21.21 0.00 2.95 0.13 0.08 75.62 05:27:01 AM all 22.65 0.00 4.54 1.10 0.07 71.64 05:27:01 AM 0 16.90 0.00 3.90 1.10 0.07 78.02 05:27:01 AM 1 28.41 0.00 5.18 1.10 0.07 65.24 05:28:01 AM all 2.82 0.00 0.28 0.08 0.04 96.78 05:28:01 AM 0 1.71 0.00 0.28 0.02 0.05 97.94 05:28:01 AM 1 3.94 0.00 0.27 0.15 0.03 95.60 05:29:01 AM all 28.36 0.00 0.54 0.08 0.08 70.95 05:29:01 AM 0 27.64 0.00 0.54 0.00 0.08 71.74 05:29:01 AM 1 29.07 0.00 0.54 0.15 0.08 70.16 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 28.49 0.00 0.56 0.00 0.09 70.86 05:30:01 AM 0 14.07 0.00 0.35 0.00 0.08 85.49 05:30:01 AM 1 43.05 0.00 0.76 0.00 0.10 56.09 05:31:01 AM all 7.29 0.00 1.39 0.04 0.05 91.22 05:31:01 AM 0 5.67 0.00 1.39 0.00 0.05 92.89 05:31:01 AM 1 8.90 0.00 1.39 0.08 0.05 89.58 05:32:01 AM all 30.34 0.00 3.46 0.20 0.08 65.91 05:32:01 AM 0 21.78 0.00 3.25 0.10 0.08 74.78 05:32:01 AM 1 38.90 0.00 3.67 0.30 0.08 57.05 Average: all 15.47 0.00 2.10 1.11 0.06 81.26 Average: 0 12.49 0.00 1.82 1.04 0.06 84.57 Average: 1 18.45 0.00 2.38 1.17 0.06 77.94