---> uname -a: Linux prd-centos8-robot-2c-8g-6652.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 584 4940 19 2173 6814 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:05:ad:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe05:ad1f/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) 11/07/2025 _x86_64_ (2 CPU) 02:06:22 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 86.05 6.56 79.49 1244.25 6488.65 02:09:01 AM 86.79 0.72 86.07 52.92 11217.41 02:10:00 AM 58.63 7.28 51.35 1337.00 3084.50 02:10:01 AM 35.29 0.00 35.29 0.00 3458.82 02:11:01 AM 47.56 0.25 47.31 47.06 7223.51 02:12:01 AM 4.78 0.22 4.57 11.73 186.12 02:13:01 AM 1.95 0.00 1.95 0.00 73.97 02:14:01 AM 1.98 0.32 1.67 36.92 102.82 02:15:01 AM 34.41 0.52 33.89 63.85 1442.20 Average: 40.21 1.96 38.25 345.92 3728.17 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5201960 6989648 2680472 34.01 2688 1966260 739100 8.28 195272 2154248 242024 02:09:01 AM 5126824 6997036 2755608 34.96 2688 2046124 707520 7.92 212572 2196908 38368 02:10:00 AM 4925924 7019944 2956508 37.51 2688 2259440 679812 7.61 256432 2317316 177932 02:10:01 AM 4912792 7006824 2969640 37.67 2688 2259440 679812 7.61 256432 2331664 177860 02:11:01 AM 4954420 7052824 2928012 37.15 2688 2264596 625456 7.00 260300 2283308 8 02:12:01 AM 4856436 6955440 3025996 38.39 2688 2265196 769600 8.62 260432 2379916 260 02:13:01 AM 4828668 6927728 3053764 38.74 2688 2265252 804580 9.01 260432 2407740 28 02:14:01 AM 5100260 7021420 2782172 35.30 2688 2088780 666912 7.47 257560 2139948 4728 02:15:01 AM 5099200 7014188 2783232 35.31 2688 2087300 679144 7.60 460296 1964812 11308 Average: 5000720 6998339 2881712 36.56 2688 2166932 705771 7.90 268859 2241762 72502 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 232.74 157.38 1569.29 47.57 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 67.67 45.64 588.65 8.45 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 44.28 37.02 342.34 8.18 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.45 21.01 11.30 10.96 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 208.42 155.02 45.24 40.39 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 132.79 135.72 1304.71 698.46 0.00 0.00 0.00 0.00 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 566.17 497.13 7907.34 32.11 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 302.82 264.20 3643.98 31.98 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 19.66 17.79 16.61 9.00 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 196.74 163.70 1926.39 109.53 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:22 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 40.74 0.00 5.72 1.15 0.11 52.28 02:08:01 AM 0 47.84 0.00 6.60 1.40 0.12 44.04 02:08:01 AM 1 33.65 0.00 4.84 0.90 0.10 60.51 02:09:01 AM all 22.39 0.00 3.32 1.22 0.08 72.98 02:09:01 AM 0 26.47 0.00 3.70 1.20 0.07 68.56 02:09:01 AM 1 18.32 0.00 2.94 1.23 0.10 77.41 02:10:00 AM all 32.24 0.00 5.43 0.43 0.08 61.82 02:10:00 AM 0 43.73 0.00 5.96 0.48 0.08 49.75 02:10:00 AM 1 20.74 0.00 4.91 0.39 0.07 73.90 02:10:01 AM all 42.13 0.00 1.70 0.00 0.00 56.17 02:10:01 AM 0 21.19 0.00 1.69 0.00 0.00 77.12 02:10:01 AM 1 63.25 0.00 1.71 0.00 0.00 35.04 02:11:01 AM all 11.27 0.00 2.21 1.77 0.07 84.68 02:11:01 AM 0 19.40 0.00 2.69 2.41 0.05 75.46 02:11:01 AM 1 3.14 0.00 1.74 1.14 0.08 93.90 02:12:01 AM all 9.34 0.00 0.59 0.03 0.06 89.98 02:12:01 AM 0 11.95 0.00 0.81 0.00 0.07 87.18 02:12:01 AM 1 6.74 0.00 0.37 0.07 0.05 92.77 02:13:01 AM all 14.51 0.00 1.70 0.01 0.10 83.67 02:13:01 AM 0 28.29 0.00 3.12 0.00 0.10 68.49 02:13:01 AM 1 0.91 0.00 0.30 0.02 0.10 98.68 02:14:01 AM all 9.91 0.00 1.78 0.00 0.09 88.22 02:14:01 AM 0 17.37 0.00 2.52 0.00 0.10 80.01 02:14:01 AM 1 2.63 0.00 1.05 0.00 0.08 96.23 02:15:01 AM all 33.90 0.00 3.76 0.20 0.08 62.06 02:15:01 AM 0 44.27 0.00 3.97 0.23 0.08 51.45 02:15:01 AM 1 23.54 0.00 3.55 0.17 0.08 72.66 Average: all 21.85 0.00 3.06 0.60 0.08 74.40 Average: 0 29.92 0.00 3.67 0.72 0.08 65.60 Average: 1 13.83 0.00 2.46 0.49 0.08 83.14