---> uname -a: Linux prd-centos8-robot-2c-8g-43048.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 578 4955 19 2163 6821 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:fa:fd:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fefa:fd2d/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) 07/16/2025 _x86_64_ (2 CPU) 00:53:32 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 99.57 39.16 60.41 7364.96 19499.77 12:56:01 AM 106.41 0.72 105.70 52.92 11656.65 12:57:01 AM 40.30 0.42 39.89 64.78 3372.21 12:58:01 AM 67.29 6.96 60.33 1292.77 7808.81 12:59:01 AM 9.40 0.00 9.40 0.00 645.58 01:00:01 AM 12.05 0.33 11.71 37.85 411.05 01:01:01 AM 32.16 0.53 31.63 63.96 1375.27 Average: 52.46 6.88 45.58 1268.44 6396.14 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5282964 6998084 2599460 32.98 2688 1899040 746736 8.36 222516 2061168 223660 12:56:01 AM 5175804 7012752 2706620 34.34 2688 2012844 689356 7.72 198360 2154192 42480 12:57:01 AM 5072760 6999808 2809664 35.64 2688 2100748 711880 7.97 235120 2218652 77808 12:58:01 AM 4976156 7060748 2906268 36.87 2688 2252424 621412 6.96 262160 2260412 10836 12:59:01 AM 4939776 7024636 2942648 37.33 2688 2252744 688464 7.71 262280 2299700 112 01:00:01 AM 5031308 6937860 2851116 36.17 2688 2078424 780700 8.74 286472 2200568 28688 01:01:01 AM 5070336 6979504 2812088 35.68 2688 2082852 708928 7.94 458768 1997028 26324 Average: 5078443 7001913 2803981 35.57 2688 2097011 706782 7.91 275097 2170246 58558 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 295.45 200.92 1651.05 58.75 0.00 0.00 0.00 0.00 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 86.32 63.25 827.50 9.90 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 44.30 33.74 313.16 8.29 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 203.12 149.38 46.47 43.40 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 21.66 13.26 5.38 1.96 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 126.69 102.78 1517.15 26.31 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 21.29 18.52 18.32 8.86 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 114.13 83.13 625.61 22.50 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) 07/16/2025 _x86_64_ (2 CPU) 00:53:32 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 42.48 0.01 8.34 9.97 0.12 39.08 12:55:01 AM 0 42.94 0.00 7.46 11.77 0.10 37.74 12:55:01 AM 1 42.02 0.02 9.23 8.17 0.13 40.43 12:56:01 AM all 30.63 0.00 4.49 2.21 0.11 62.57 12:56:01 AM 0 44.30 0.00 5.54 2.05 0.08 48.03 12:56:01 AM 1 16.96 0.00 3.44 2.37 0.13 77.10 12:57:01 AM all 23.38 0.00 3.20 0.58 0.08 72.77 12:57:01 AM 0 33.08 0.00 3.65 0.78 0.07 62.42 12:57:01 AM 1 13.68 0.00 2.74 0.37 0.08 83.14 12:58:01 AM all 21.72 0.00 4.41 1.32 0.09 72.46 12:58:01 AM 0 27.55 0.00 5.38 2.06 0.10 64.91 12:58:01 AM 1 15.88 0.00 3.43 0.59 0.08 80.02 12:59:01 AM all 1.90 0.00 0.28 0.07 0.05 97.71 12:59:01 AM 0 3.15 0.00 0.34 0.07 0.05 96.40 12:59:01 AM 1 0.65 0.00 0.22 0.07 0.05 99.01 01:00:01 AM all 16.24 0.00 2.20 0.07 0.08 81.41 01:00:01 AM 0 19.80 0.00 2.45 0.07 0.08 77.61 01:00:01 AM 1 12.69 0.00 1.95 0.07 0.08 85.21 01:01:01 AM all 32.04 0.00 3.99 0.26 0.09 63.61 01:01:01 AM 0 47.60 0.00 4.99 0.37 0.10 46.94 01:01:01 AM 1 16.51 0.00 3.00 0.15 0.08 80.25 Average: all 24.06 0.00 3.84 2.06 0.09 69.95 Average: 0 31.22 0.00 4.26 2.45 0.08 61.98 Average: 1 16.89 0.00 3.42 1.68 0.09 77.91