---> uname -a: Linux prd-centos8-robot-2c-8g-7569.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 619 4912 19 2164 6781 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:3a:cd:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe3a:cde0/64 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) 11/15/2024 _x86_64_ (2 CPU) 02:10:25 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 93.85 25.02 68.83 6905.30 27046.00 02:13:01 AM 94.97 0.70 94.27 50.78 10532.29 02:14:01 AM 22.78 0.42 22.36 64.79 1874.34 02:15:01 AM 57.55 0.03 57.51 3.47 7657.31 02:16:02 AM 3.02 0.10 2.92 32.12 105.86 02:17:01 AM 15.10 0.34 14.76 38.50 1226.89 Average: 47.97 4.45 43.52 1185.71 8093.02 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5304164 6995048 2578268 32.71 2688 1873124 738232 8.27 208140 2047864 152352 02:13:01 AM 5162664 7000124 2719768 34.50 2688 2014500 702432 7.87 220972 2153620 30112 02:14:01 AM 5156156 7040508 2726276 34.59 2688 2059012 691208 7.74 250248 2124860 37948 02:15:01 AM 4992520 7031424 2889912 36.66 2688 2208388 661212 7.40 257064 2258320 88 02:16:02 AM 4932508 6977352 2949924 37.42 2688 2214336 731464 8.19 257188 2317640 4996 02:17:01 AM 5045768 6954412 2836664 35.99 2688 2082336 739840 8.28 307968 2174476 38316 Average: 5098963 6999811 2783469 35.31 2688 2075283 710731 7.96 250263 2179463 43969 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 275.11 179.77 1536.74 60.20 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 61.25 50.17 674.55 8.46 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 25.15 17.66 76.96 5.45 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 217.66 165.48 265.80 42.48 0.00 0.00 0.00 0.00 02:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:02 AM eth0 32.17 21.29 85.45 1.71 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 108.90 73.21 377.06 55.76 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 120.07 84.63 503.12 28.94 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) 11/15/2024 _x86_64_ (2 CPU) 02:10:25 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 42.64 0.00 7.44 10.35 0.15 39.42 02:12:01 AM 0 41.70 0.00 8.30 9.91 0.15 39.94 02:12:01 AM 1 43.58 0.00 6.58 10.79 0.15 38.89 02:13:01 AM all 26.31 0.00 3.73 3.63 0.10 66.23 02:13:01 AM 0 13.14 0.00 2.82 4.56 0.08 79.39 02:13:01 AM 1 39.49 0.00 4.65 2.69 0.12 53.06 02:14:01 AM all 17.99 0.00 2.56 0.43 0.08 78.93 02:14:01 AM 0 13.98 0.00 2.44 0.55 0.07 82.97 02:14:01 AM 1 22.00 0.00 2.69 0.32 0.10 74.90 02:15:01 AM all 19.44 0.00 3.42 2.01 0.11 75.02 02:15:01 AM 0 15.47 0.00 3.11 1.96 0.12 79.35 02:15:01 AM 1 23.41 0.00 3.72 2.07 0.10 70.69 02:16:02 AM all 1.76 0.00 0.25 0.03 0.04 97.91 02:16:02 AM 0 0.94 0.00 0.23 0.07 0.05 98.71 02:16:02 AM 1 2.59 0.00 0.27 0.00 0.03 97.10 02:17:01 AM all 20.73 0.00 2.23 0.34 0.11 76.58 02:17:01 AM 0 13.95 0.00 1.92 0.46 0.12 83.55 02:17:01 AM 1 27.59 0.00 2.55 0.22 0.10 69.53 Average: all 21.47 0.00 3.27 2.80 0.10 72.35 Average: 0 16.50 0.00 3.13 2.91 0.10 77.36 Average: 1 26.46 0.00 3.42 2.69 0.10 67.33