---> uname -a: Linux prd-centos8-robot-2c-8g-20350.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4952 19 2129 6785 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:33:a8:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe33:a8b7/64 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) 02/18/2025 _x86_64_ (2 CPU) 01:04:11 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 88.39 9.45 78.94 2002.85 6347.81 01:07:01 AM 83.65 0.73 82.92 53.06 10336.54 01:08:01 AM 41.17 7.13 34.04 1310.50 1783.24 01:09:01 AM 41.32 0.03 41.29 3.52 7010.18 01:10:01 AM 15.45 0.43 15.01 69.99 504.55 Average: 53.93 3.55 50.38 685.91 5186.50 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5362160 7060528 2520272 31.97 2688 1881248 672484 7.53 187132 2014540 166480 01:07:01 AM 5227008 7034192 2655424 33.69 2688 1984684 701320 7.85 207660 2102700 1120 01:08:01 AM 5010032 7059288 2872400 36.44 2688 2218164 641148 7.18 254504 2245524 189912 01:09:01 AM 4986332 7035308 2896100 36.74 2688 2218336 683056 7.65 258240 2262464 4 01:10:01 AM 5084500 6956260 2797932 35.50 2688 2047112 768244 8.60 290964 2152340 17456 Average: 5134006 7029115 2748426 34.87 2688 2069909 693250 7.76 239700 2155514 74994 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 314.10 191.24 1759.20 61.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 49.11 33.51 472.60 7.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.92 33.07 302.24 9.42 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 177.31 126.47 36.65 34.38 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 55.54 37.61 80.11 20.99 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 126.81 83.88 527.71 26.49 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) 02/18/2025 _x86_64_ (2 CPU) 01:04:11 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 40.73 0.00 6.31 1.36 0.14 51.46 01:06:01 AM 0 54.29 0.00 7.18 1.46 0.14 36.93 01:06:01 AM 1 27.23 0.00 5.44 1.25 0.14 65.94 01:07:01 AM all 21.33 0.00 3.51 3.48 0.12 71.57 01:07:01 AM 0 23.68 0.00 3.97 3.58 0.12 68.66 01:07:01 AM 1 18.97 0.00 3.06 3.37 0.12 74.48 01:08:01 AM all 29.99 0.00 4.98 1.05 0.11 63.87 01:08:01 AM 0 31.67 0.00 5.40 1.78 0.12 61.03 01:08:01 AM 1 28.31 0.00 4.55 0.32 0.10 66.72 01:09:01 AM all 4.70 0.00 1.29 0.67 0.06 93.28 01:09:01 AM 0 6.12 0.00 1.31 0.68 0.07 91.83 01:09:01 AM 1 3.28 0.00 1.28 0.66 0.05 94.73 01:10:01 AM all 13.49 0.00 1.92 0.08 0.07 84.44 01:10:01 AM 0 15.45 0.00 1.77 0.10 0.07 82.61 01:10:01 AM 1 11.51 0.00 2.08 0.07 0.07 86.28 Average: all 22.05 0.00 3.60 1.33 0.10 72.92 Average: 0 26.20 0.00 3.92 1.53 0.10 68.25 Average: 1 17.89 0.00 3.28 1.14 0.09 77.59