---> uname -a: Linux prd-centos8-robot-2c-8g-995.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4985 19 2121 6811 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:25:7a:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe25:7a4d/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) 01/12/2025 _x86_64_ (2 CPU) 02:09:54 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 220.40 170.96 49.44 15076.90 37815.88 02:12:01 AM 114.06 0.28 113.78 13.46 11451.00 02:13:01 AM 33.46 1.05 32.41 115.45 3686.29 02:14:01 AM 51.20 6.78 44.42 1249.72 2920.13 02:15:01 AM 24.26 0.00 24.26 0.00 5513.30 02:16:01 AM 15.83 0.50 15.33 79.71 675.79 Average: 77.06 30.44 46.62 2800.68 10443.63 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5602604 7084140 2279828 28.92 2688 1675840 698056 7.82 178436 1826052 74224 02:12:01 AM 5285832 7083280 2596600 32.94 2688 1974940 646624 7.24 188132 2067508 90708 02:13:01 AM 5286812 7087092 2595620 32.93 2688 1978296 654736 7.33 217452 2039776 16 02:14:01 AM 5024384 7064028 2858048 36.26 2688 2209636 644932 7.22 259116 2235412 156352 02:15:01 AM 5019068 7058704 2863364 36.33 2688 2209636 644932 7.22 259116 2234628 4 02:16:01 AM 5175640 7039620 2706792 34.34 2688 2040248 689608 7.72 447764 1913172 13360 Average: 5232390 7069477 2650042 33.62 2688 2014766 663148 7.43 258336 2052758 55777 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 265.79 167.03 1285.76 57.94 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 102.48 83.76 1223.97 12.23 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 12.13 9.42 6.44 3.72 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 71.78 56.38 308.08 15.03 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 169.19 120.13 31.75 23.60 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 74.91 48.15 85.25 27.45 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.59 81.12 493.12 23.45 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) 01/12/2025 _x86_64_ (2 CPU) 02:09:54 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 50.80 0.06 10.32 6.89 0.08 31.86 02:11:01 AM 0 47.40 0.07 9.83 7.66 0.08 34.97 02:11:01 AM 1 54.15 0.05 10.81 6.13 0.08 28.78 02:12:01 AM all 37.83 0.00 4.94 2.78 0.13 54.32 02:12:01 AM 0 27.19 0.00 4.25 2.54 0.13 65.89 02:12:01 AM 1 48.50 0.00 5.63 3.02 0.13 42.72 02:13:01 AM all 11.55 0.00 1.50 0.98 0.07 85.90 02:13:01 AM 0 5.34 0.00 1.25 1.18 0.07 92.16 02:13:01 AM 1 17.75 0.00 1.75 0.78 0.07 79.65 02:14:01 AM all 29.25 0.00 5.15 3.03 0.12 62.45 02:14:01 AM 0 17.49 0.00 4.29 2.90 0.12 75.19 02:14:01 AM 1 41.14 0.00 6.02 3.15 0.12 49.57 02:15:01 AM all 0.55 0.00 0.56 2.49 0.04 96.36 02:15:01 AM 0 0.32 0.00 0.47 2.89 0.05 96.27 02:15:01 AM 1 0.78 0.00 0.65 2.09 0.03 96.44 02:16:01 AM all 16.37 0.00 2.68 0.19 0.08 80.69 02:16:01 AM 0 8.66 0.00 2.48 0.20 0.08 88.58 02:16:01 AM 1 24.07 0.00 2.88 0.18 0.07 72.80 Average: all 24.41 0.01 4.20 2.73 0.09 68.56 Average: 0 17.74 0.01 3.76 2.90 0.09 75.50 Average: 1 31.08 0.01 4.63 2.57 0.08 61.63