---> uname -a: Linux prd-centos8-robot-2c-8g-51587.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 744 4765 19 2188 6655 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:5f:03:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85082sec preferred_lft 85082sec inet6 fe80::f816:3eff:fe5f:327/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:06:28 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 88.51 10.46 78.04 3052.87 7396.42 11:09:01 PM 83.67 0.72 82.95 52.92 10810.08 11:10:01 PM 39.48 7.13 32.35 1310.28 2135.47 11:11:01 PM 61.15 2.73 58.42 439.37 7831.32 11:12:01 PM 3.73 0.00 3.73 0.00 125.61 11:13:01 PM 0.48 0.00 0.48 0.00 6.71 11:14:01 PM 0.32 0.00 0.32 0.00 3.47 11:15:01 PM 2.27 0.20 2.07 11.60 94.33 11:16:01 PM 0.23 0.00 0.23 0.00 16.51 11:17:01 PM 0.32 0.00 0.32 0.00 18.20 11:18:01 PM 0.27 0.00 0.27 0.00 11.70 11:19:01 PM 0.23 0.00 0.23 0.00 17.63 11:20:01 PM 0.25 0.00 0.25 0.00 17.98 11:21:01 PM 0.32 0.03 0.28 1.87 24.11 11:22:01 PM 0.35 0.03 0.32 0.27 14.20 11:23:01 PM 1.28 0.00 1.28 0.00 48.05 11:24:01 PM 0.38 0.00 0.38 0.00 25.33 11:25:01 PM 0.22 0.00 0.22 0.00 12.73 11:26:01 PM 0.13 0.00 0.13 0.00 22.41 11:27:01 PM 0.33 0.00 0.33 0.00 15.53 11:28:01 PM 29.91 0.65 29.26 74.12 1597.05 Average: 14.95 1.05 13.90 235.45 1440.46 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5279924 7006364 2602508 33.02 2688 1908396 872288 9.77 186768 2094772 185608 11:09:01 PM 5165336 7001624 2717096 34.47 2688 2012056 838292 9.39 208612 2160124 9928 11:10:01 PM 4954272 6957772 2928160 37.15 2688 2175324 894640 10.02 262784 2303828 103440 11:11:01 PM 4803668 6903244 3078764 39.06 2688 2267072 793080 8.88 267160 2428524 80 11:12:01 PM 4801624 6901200 3080808 39.08 2688 2267076 793080 8.88 267164 2430792 12 11:13:01 PM 4801696 6901272 3080736 39.08 2688 2267076 793080 8.88 267164 2430696 8 11:14:01 PM 4801708 6901300 3080724 39.08 2688 2267092 793080 8.88 267164 2430740 24 11:15:01 PM 4753792 6854600 3128640 39.69 2688 2268316 878316 9.83 267288 2478336 140 11:16:01 PM 4752388 6853572 3130044 39.71 2688 2268692 878316 9.83 267288 2479756 112 11:17:01 PM 4750384 6851952 3132048 39.73 2688 2269068 878316 9.83 267288 2481936 80 11:18:01 PM 4748664 6850620 3133768 39.76 2688 2269464 878316 9.83 267288 2483428 240 11:19:01 PM 4747032 6849372 3135400 39.78 2688 2269840 878316 9.83 267288 2485076 168 11:20:01 PM 4745160 6847876 3137272 39.80 2688 2270216 886284 9.92 267288 2486892 88 11:21:01 PM 4742672 6846048 3139760 39.83 2688 2270876 886284 9.92 267564 2489244 40 11:22:01 PM 4740892 6844688 3141540 39.85 2688 2271296 886784 9.93 267752 2491020 176 11:23:01 PM 4738796 6843072 3143636 39.88 2688 2271776 886784 9.93 267752 2492820 108 11:24:01 PM 4738208 6842964 3144224 39.89 2688 2272256 886784 9.93 267752 2493512 4 11:25:01 PM 4738164 6843400 3144268 39.89 2688 2272736 886784 9.93 267752 2493616 172 11:26:01 PM 4737644 6843360 3144788 39.90 2688 2273216 886784 9.93 267752 2494100 4 11:27:01 PM 4793048 6900456 3089384 39.19 2688 2274908 804360 9.01 268288 2438212 1356 11:28:01 PM 4902132 6831756 2980300 37.81 2688 2103280 872704 9.77 468360 2157252 9084 Average: 4820819 6879834 3061613 38.84 2688 2228097 859651 9.63 270167 2415461 14803 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 252.19 179.09 1654.17 57.81 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 60.52 41.39 569.99 7.79 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 45.76 37.80 326.95 8.71 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 475.00 342.65 97.27 74.10 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 2.68 2.02 0.52 0.49 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 2.78 1.97 0.51 0.43 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 2.78 2.17 0.73 0.43 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 50.87 32.36 13.34 4.11 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 14.28 9.10 2.83 1.79 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 15.23 9.37 2.94 1.89 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 13.31 9.55 3.16 2.01 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.43 9.25 2.95 1.99 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 10.96 9.25 2.67 1.80 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 16.19 13.83 3.99 2.60 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.52 1.13 0.38 0.24 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 2.75 1.22 0.75 0.38 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 4.22 1.40 1.23 0.58 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 2.62 1.02 0.40 0.19 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 1.65 1.02 0.35 0.19 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 40.54 30.84 14.00 7.05 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 51.92 38.46 90.63 53.12 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 51.41 36.91 132.86 10.84 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) 08/09/2025 _x86_64_ (2 CPU) 23:06:28 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 45.06 0.00 6.31 1.02 0.11 47.51 11:08:01 PM 0 56.59 0.00 7.18 1.15 0.12 34.96 11:08:01 PM 1 33.52 0.00 5.44 0.88 0.10 60.05 11:09:01 PM all 22.67 0.00 3.66 1.28 0.08 72.30 11:09:01 PM 0 25.24 0.00 3.70 1.37 0.07 69.63 11:09:01 PM 1 20.10 0.00 3.63 1.20 0.10 74.97 11:10:01 PM all 23.43 0.00 4.11 0.71 0.09 71.66 11:10:01 PM 0 31.66 0.00 4.60 0.70 0.10 62.94 11:10:01 PM 1 15.20 0.00 3.62 0.72 0.08 80.38 11:11:01 PM all 18.80 0.00 4.01 0.68 0.09 76.43 11:11:01 PM 0 21.04 0.00 4.38 0.43 0.08 74.07 11:11:01 PM 1 16.55 0.00 3.63 0.92 0.10 78.79 11:12:01 PM all 0.36 0.00 0.10 0.01 0.03 99.51 11:12:01 PM 0 0.55 0.00 0.08 0.02 0.03 99.32 11:12:01 PM 1 0.17 0.00 0.12 0.00 0.02 99.70 11:13:01 PM all 0.39 0.00 0.08 0.00 0.04 99.48 11:13:01 PM 0 0.60 0.00 0.07 0.00 0.03 99.30 11:13:01 PM 1 0.18 0.00 0.10 0.00 0.05 99.67 11:14:01 PM all 0.39 0.00 0.08 0.00 0.03 99.51 11:14:01 PM 0 0.62 0.00 0.08 0.00 0.03 99.27 11:14:01 PM 1 0.17 0.00 0.07 0.00 0.02 99.75 11:15:01 PM all 6.28 0.00 0.58 0.04 0.08 93.02 11:15:01 PM 0 5.95 0.00 0.62 0.03 0.07 93.33 11:15:01 PM 1 6.61 0.00 0.54 0.05 0.08 92.72 11:16:01 PM all 4.52 0.00 0.33 0.00 0.06 95.10 11:16:01 PM 0 7.58 0.00 0.44 0.00 0.07 91.92 11:16:01 PM 1 1.45 0.00 0.22 0.00 0.05 98.28 11:17:01 PM all 4.56 0.00 0.38 0.00 0.07 94.99 11:17:01 PM 0 6.56 0.00 0.50 0.00 0.08 92.86 11:17:01 PM 1 2.57 0.00 0.25 0.00 0.05 97.13 11:18:01 PM all 4.51 0.00 0.35 0.00 0.07 95.07 11:18:01 PM 0 6.57 0.00 0.48 0.00 0.08 92.86 11:18:01 PM 1 2.46 0.00 0.22 0.00 0.05 97.28 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.44 0.00 0.33 0.00 0.07 95.16 11:19:01 PM 0 5.55 0.00 0.40 0.00 0.08 93.96 11:19:01 PM 1 3.33 0.00 0.27 0.00 0.05 96.35 11:20:01 PM all 4.39 0.00 0.38 0.00 0.07 95.17 11:20:01 PM 0 5.05 0.00 0.40 0.00 0.07 94.48 11:20:01 PM 1 3.73 0.00 0.35 0.00 0.07 95.85 11:21:01 PM all 5.67 0.00 0.32 0.01 0.07 93.94 11:21:01 PM 0 6.89 0.00 0.37 0.00 0.07 92.68 11:21:01 PM 1 4.45 0.00 0.27 0.02 0.07 95.20 11:22:01 PM all 1.19 0.00 0.23 0.00 0.06 98.52 11:22:01 PM 0 1.37 0.00 0.17 0.00 0.05 98.41 11:22:01 PM 1 1.00 0.00 0.30 0.00 0.07 98.63 11:23:01 PM all 1.39 0.00 0.16 0.01 0.07 98.38 11:23:01 PM 0 0.80 0.00 0.12 0.02 0.07 99.00 11:23:01 PM 1 1.97 0.00 0.20 0.00 0.07 97.76 11:24:01 PM all 1.35 0.00 0.12 0.00 0.06 98.48 11:24:01 PM 0 2.07 0.00 0.18 0.00 0.08 97.66 11:24:01 PM 1 0.62 0.00 0.05 0.00 0.03 99.30 11:25:01 PM all 1.20 0.00 0.15 0.00 0.07 98.58 11:25:01 PM 0 0.97 0.00 0.13 0.00 0.07 98.83 11:25:01 PM 1 1.44 0.00 0.17 0.00 0.07 98.33 11:26:01 PM all 1.34 0.00 0.11 0.00 0.06 98.49 11:26:01 PM 0 0.65 0.00 0.05 0.00 0.05 99.25 11:26:01 PM 1 2.04 0.00 0.17 0.00 0.07 97.73 11:27:01 PM all 3.87 0.00 0.53 0.00 0.05 95.56 11:27:01 PM 0 3.46 0.00 0.55 0.00 0.03 95.95 11:27:01 PM 1 4.27 0.00 0.50 0.00 0.07 95.16 11:28:01 PM all 28.76 0.00 3.92 0.18 0.10 67.04 11:28:01 PM 0 37.92 0.00 4.29 0.18 0.10 57.51 11:28:01 PM 1 19.63 0.00 3.55 0.17 0.10 76.56 Average: all 8.79 0.00 1.25 0.19 0.07 89.70 Average: 0 10.85 0.00 1.37 0.19 0.07 87.52 Average: 1 6.74 0.00 1.13 0.19 0.06 91.88