---> uname -a: Linux prd-centos8-robot-2c-8g-49378.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 607 4917 19 2172 6791 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:c2:14:8b 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 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fec2:148b/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) 09/06/2025 _x86_64_ (2 CPU) 04:39:13 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 120.37 0.37 120.01 15.59 10639.51 04:42:01 AM 48.02 1.00 47.02 113.03 5767.69 04:43:01 AM 50.49 7.00 43.49 1292.32 2806.65 04:44:02 AM 41.84 0.03 41.80 3.47 6935.04 04:45:01 AM 4.58 0.24 4.34 12.88 220.44 04:46:01 AM 2.37 0.00 2.37 0.00 73.96 04:47:01 AM 0.10 0.00 0.10 0.00 1.20 04:48:01 AM 24.29 0.63 23.66 73.18 1071.36 Average: 36.58 1.16 35.42 189.16 3446.50 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5126804 6990228 2755616 34.96 2688 2040468 757232 8.48 189976 2220276 168688 04:42:01 AM 5229256 7070908 2653164 33.66 2688 2017908 687532 7.70 218892 2084096 10764 04:43:01 AM 4925608 7016132 2956812 37.51 2688 2258100 709124 7.94 256756 2323352 190712 04:44:02 AM 4940364 7030860 2942056 37.32 2688 2258224 683236 7.65 261968 2296176 4 04:45:01 AM 4891172 6983460 2991248 37.95 2688 2260016 766452 8.58 262236 2345196 4 04:46:01 AM 4883500 6975804 2998920 38.05 2688 2260032 782536 8.76 262236 2352392 16 04:47:01 AM 4879268 6972788 3003152 38.10 2688 2261264 782536 8.76 262296 2356524 1240 04:48:01 AM 5096876 7011596 2785544 35.34 2688 2088668 732152 8.20 460972 1968140 23136 Average: 4996606 7006472 2885814 36.61 2688 2180585 737600 8.26 271916 2243269 49320 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 140.23 108.86 1549.38 13.64 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 22.73 12.58 55.17 4.88 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 46.81 37.81 335.30 9.63 0.00 0.00 0.00 0.00 04:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 AM eth0 179.09 135.29 37.98 37.13 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 136.43 130.98 43.59 56.11 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 255.86 254.13 125.72 103.03 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 143.58 141.98 81.74 49.56 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 65.76 40.89 89.73 26.54 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 123.79 107.77 290.37 37.53 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) 09/06/2025 _x86_64_ (2 CPU) 04:39:13 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 38.37 0.00 5.64 1.51 0.11 54.37 04:41:01 AM 0 23.98 0.00 4.11 1.73 0.12 70.06 04:41:01 AM 1 52.81 0.00 7.18 1.28 0.10 38.63 04:42:01 AM all 20.24 0.00 2.35 0.75 0.07 76.59 04:42:01 AM 0 23.06 0.00 2.37 1.15 0.07 73.35 04:42:01 AM 1 17.43 0.00 2.33 0.35 0.07 79.82 04:43:01 AM all 26.79 0.00 5.33 0.45 0.09 67.33 04:43:01 AM 0 18.32 0.00 4.43 0.28 0.08 76.89 04:43:01 AM 1 35.28 0.00 6.23 0.62 0.10 57.77 04:44:02 AM all 6.06 0.00 1.29 0.58 0.05 92.02 04:44:02 AM 0 6.60 0.00 1.45 0.65 0.05 91.24 04:44:02 AM 1 5.52 0.00 1.12 0.52 0.05 92.80 04:45:01 AM all 12.13 0.00 0.55 0.03 0.08 87.21 04:45:01 AM 0 15.43 0.00 0.54 0.02 0.07 83.94 04:45:01 AM 1 8.82 0.00 0.56 0.03 0.09 90.49 04:46:01 AM all 22.49 0.00 0.49 0.01 0.10 76.91 04:46:01 AM 0 9.34 0.00 0.28 0.02 0.08 90.28 04:46:01 AM 1 35.67 0.00 0.69 0.00 0.12 63.53 04:47:01 AM all 20.27 0.00 0.41 0.00 0.08 79.24 04:47:01 AM 0 37.68 0.00 0.62 0.00 0.10 61.59 04:47:01 AM 1 3.01 0.00 0.20 0.00 0.05 96.74 04:48:01 AM all 25.12 0.00 3.70 0.38 0.09 70.72 04:48:01 AM 0 18.65 0.00 3.76 0.10 0.08 77.41 04:48:01 AM 1 31.58 0.00 3.64 0.65 0.10 64.03 Average: all 21.47 0.00 2.48 0.46 0.08 75.51 Average: 0 19.12 0.00 2.20 0.50 0.08 78.09 Average: 1 23.81 0.00 2.75 0.43 0.08 72.93