---> uname -a: Linux prd-centos8-robot-2c-8g-45814.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 587 4849 19 2260 6811 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:4d:6a:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fe4d:6aef/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) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 116.86 51.13 65.73 7360.48 8260.40 02:14:01 AM 104.05 0.72 103.33 52.92 11479.24 02:15:01 AM 40.45 0.42 40.04 64.78 3551.62 02:16:01 AM 63.83 6.96 56.86 1292.77 7420.26 02:17:01 AM 9.47 0.02 9.45 0.13 665.12 02:18:01 AM 2.08 0.00 2.08 0.00 377.06 02:19:01 AM 0.83 0.00 0.83 0.00 531.06 02:20:01 AM 0.37 0.02 0.35 1.07 243.02 02:21:01 AM 0.68 0.03 0.65 1.87 288.32 02:22:01 AM 1.05 0.35 0.70 53.45 85.34 02:23:01 AM 0.30 0.00 0.30 0.00 13.15 02:24:01 AM 1.63 0.00 1.63 0.00 106.30 02:25:01 AM 29.28 0.65 28.63 74.12 3067.37 Average: 28.53 4.64 23.89 684.78 2776.14 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5394256 7067764 2488168 31.57 2688 1856932 657264 7.36 187076 1982852 170776 02:14:01 AM 5168456 7005876 2713968 34.43 2688 2013412 693076 7.76 198612 2163184 42484 02:15:01 AM 5063492 6991060 2818932 35.76 2688 2101220 710236 7.95 235052 2226388 66972 02:16:01 AM 4964796 7049960 2917628 37.01 2688 2252996 626708 7.02 262772 2269720 10820 02:17:01 AM 4930160 7015944 2952264 37.45 2688 2253844 679980 7.61 262896 2308744 596 02:18:01 AM 4897612 7000116 2984812 37.87 2688 2270528 695356 7.79 263368 2341060 7992 02:19:01 AM 4889140 6999680 2993284 37.97 2688 2278608 695356 7.79 263368 2349216 588 02:20:01 AM 4880244 6997772 3002180 38.09 2688 2285616 716992 8.03 263420 2358352 356 02:21:01 AM 4869424 6995196 3013000 38.22 2688 2293796 716992 8.03 263664 2368724 88 02:22:01 AM 4484200 6938436 3398224 43.11 2688 2297440 716992 8.03 265024 2372348 4 02:23:01 AM 4483204 6938060 3399220 43.12 2688 2298060 716992 8.03 265040 2373452 356 02:24:01 AM 5098088 7053928 2784336 35.32 2688 2125120 626256 7.01 257652 2145480 4536 02:25:01 AM 4995268 6998604 2887156 36.63 2688 2176864 686892 7.69 502220 2027656 9044 Average: 4932180 7004030 2950244 37.43 2688 2192649 687622 7.70 268474 2252860 24201 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 321.38 181.72 1666.82 57.05 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 65.46 50.78 805.27 8.99 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 42.04 32.69 313.06 8.19 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 170.86 122.06 39.39 34.88 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 21.86 11.60 11.58 1.44 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 39.24 34.02 130.93 11.79 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 17.66 17.66 42.55 6.86 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 21.39 19.21 37.68 5.44 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 29.34 21.04 65.98 11.83 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 42.69 54.97 22.68 4.85 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 16.06 12.83 3.87 2.42 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 25.31 16.58 10.54 2.91 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 63.37 46.61 147.11 89.33 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 67.44 47.83 253.66 18.92 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) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 44.26 0.03 7.82 4.24 0.11 43.56 02:13:01 AM 0 45.49 0.03 8.29 4.54 0.10 41.55 02:13:01 AM 1 43.03 0.02 7.34 3.93 0.12 45.56 02:14:01 AM all 27.67 0.00 3.98 3.06 0.08 65.21 02:14:01 AM 0 34.56 0.00 5.10 3.26 0.08 57.00 02:14:01 AM 1 20.78 0.00 2.87 2.85 0.08 73.41 02:15:01 AM all 23.82 0.00 3.24 1.26 0.09 71.59 02:15:01 AM 0 29.03 0.00 3.67 1.47 0.10 65.73 02:15:01 AM 1 18.60 0.00 2.81 1.05 0.08 77.46 02:16:01 AM all 21.56 0.00 4.42 1.62 0.07 72.33 02:16:01 AM 0 17.02 0.00 4.25 1.83 0.07 76.84 02:16:01 AM 1 26.12 0.00 4.60 1.40 0.07 67.81 02:17:01 AM all 1.60 0.00 0.26 0.25 0.03 97.85 02:17:01 AM 0 1.45 0.00 0.32 0.33 0.03 97.86 02:17:01 AM 1 1.76 0.00 0.20 0.17 0.03 97.84 02:18:01 AM all 15.88 0.00 0.27 0.05 0.08 83.72 02:18:01 AM 0 29.06 0.00 0.32 0.00 0.08 70.54 02:18:01 AM 1 2.68 0.00 0.22 0.10 0.07 96.93 02:19:01 AM all 9.48 0.00 0.15 0.12 0.06 90.19 02:19:01 AM 0 15.46 0.00 0.15 0.07 0.07 84.25 02:19:01 AM 1 3.49 0.00 0.15 0.17 0.05 96.14 02:20:01 AM all 9.93 0.00 0.22 0.09 0.07 89.69 02:20:01 AM 0 11.14 0.00 0.20 0.18 0.08 88.40 02:20:01 AM 1 8.73 0.00 0.23 0.00 0.05 90.99 02:21:01 AM all 13.05 0.00 0.29 0.19 0.08 86.39 02:21:01 AM 0 17.05 0.00 0.27 0.02 0.07 82.60 02:21:01 AM 1 9.05 0.00 0.32 0.37 0.08 90.18 02:22:01 AM all 8.59 0.00 2.74 0.01 0.06 88.60 02:22:01 AM 0 9.58 0.00 2.75 0.00 0.05 87.61 02:22:01 AM 1 7.60 0.00 2.72 0.02 0.07 89.60 02:23:01 AM all 4.82 0.00 0.20 0.00 0.05 94.93 02:23:01 AM 0 5.22 0.00 0.20 0.00 0.05 94.53 02:23:01 AM 1 4.41 0.00 0.20 0.00 0.05 95.34 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 5.80 0.00 1.18 0.00 0.05 92.97 02:24:01 AM 0 10.13 0.00 1.04 0.00 0.05 88.79 02:24:01 AM 1 1.47 0.00 1.32 0.00 0.05 97.16 02:25:01 AM all 31.25 0.00 3.67 0.77 0.08 64.24 02:25:01 AM 0 43.54 0.00 4.61 0.52 0.08 51.24 02:25:01 AM 1 18.97 0.00 2.74 1.02 0.07 77.21 Average: all 16.75 0.00 2.19 0.90 0.07 80.09 Average: 0 20.67 0.00 2.40 0.94 0.07 75.91 Average: 1 12.83 0.00 1.98 0.85 0.07 84.27