---> uname -a: Linux prd-centos8-robot-2c-8g-45298.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 585 4951 19 2160 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:0e:2b:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe0e:2b72/64 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:43 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 208.78 142.29 66.49 14257.00 40474.89 12:57:01 AM 114.58 0.72 113.86 52.92 12044.67 12:58:01 AM 35.84 0.42 35.43 64.79 2908.22 12:59:01 AM 71.69 6.96 64.73 1292.77 7882.22 01:00:01 AM 12.21 0.00 12.21 0.00 1159.17 01:01:01 AM 6.20 0.33 5.86 37.85 224.90 01:02:01 AM 32.56 0.60 31.96 65.68 1422.96 Average: 68.84 21.62 47.22 2252.90 9444.85 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5379624 7008360 2502808 31.75 2688 1818140 769848 8.62 200976 2011128 155852 12:57:01 AM 5169792 7003972 2712640 34.41 2688 2009864 709532 7.94 198448 2159468 46520 12:58:01 AM 5155244 7040116 2727188 34.60 2688 2058580 696772 7.80 229600 2142572 52252 12:59:01 AM 4968968 7050800 2913464 36.96 2688 2249448 653120 7.31 261968 2269508 25864 01:00:01 AM 4929868 7011780 2952564 37.46 2688 2249728 722156 8.09 262088 2309004 32 01:01:01 AM 5089468 6994360 2792964 35.43 2688 2076520 708940 7.94 257080 2171896 13820 01:02:01 AM 5092904 6997320 2789528 35.39 2688 2078172 706444 7.91 459424 1973936 11400 Average: 5112267 7015244 2770165 35.14 2688 2077207 709545 7.94 267083 2148216 43677 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 335.87 201.13 1648.40 59.53 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 77.74 57.38 826.46 9.28 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 24.78 17.20 86.77 5.71 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 225.26 173.31 273.46 44.30 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.93 12.40 4.61 1.47 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 163.24 138.95 1730.16 28.27 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 19.47 17.44 15.41 8.64 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 123.61 88.26 655.05 22.46 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) 07/23/2025 _x86_64_ (2 CPU) 00:54:43 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 44.75 0.05 11.02 7.96 0.13 36.10 12:56:01 AM 0 52.69 0.07 10.61 7.69 0.13 28.80 12:56:01 AM 1 36.81 0.03 11.42 8.23 0.12 43.39 12:57:01 AM all 32.92 0.00 4.90 1.15 0.09 60.94 12:57:01 AM 0 32.69 0.00 4.93 1.20 0.08 61.09 12:57:01 AM 1 33.14 0.00 4.87 1.10 0.10 60.78 12:58:01 AM all 20.94 0.00 3.13 0.87 0.10 74.97 12:58:01 AM 0 34.70 0.00 3.79 0.95 0.13 60.42 12:58:01 AM 1 7.19 0.00 2.47 0.78 0.07 89.49 12:59:01 AM all 24.93 0.00 4.96 1.47 0.10 68.54 12:59:01 AM 0 20.85 0.00 4.58 1.20 0.10 73.27 12:59:01 AM 1 29.03 0.00 5.35 1.74 0.10 63.78 01:00:01 AM all 1.63 0.00 0.29 0.13 0.04 97.91 01:00:01 AM 0 2.14 0.00 0.30 0.10 0.03 97.43 01:00:01 AM 1 1.12 0.00 0.29 0.15 0.05 98.39 01:01:01 AM all 10.16 0.00 1.80 0.04 0.08 87.91 01:01:01 AM 0 17.39 0.00 2.15 0.05 0.10 80.31 01:01:01 AM 1 2.97 0.00 1.44 0.03 0.07 95.49 01:02:01 AM all 32.62 0.00 3.77 0.15 0.12 63.34 01:02:01 AM 0 44.34 0.00 4.38 0.17 0.15 50.97 01:02:01 AM 1 20.88 0.00 3.17 0.13 0.10 75.72 Average: all 24.00 0.01 4.27 1.68 0.10 69.96 Average: 0 29.26 0.01 4.39 1.62 0.11 64.62 Average: 1 18.74 0.00 4.14 1.73 0.09 75.30