---> uname -a: Linux prd-centos8-robot-2c-8g-7570.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 637 4910 19 2149 6764 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:8c:a5:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe8c:a5e3/64 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) 02:11:02 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 93.02 26.44 66.58 6931.66 25956.84 02:13:01 AM 102.03 0.70 101.33 50.78 10973.14 02:14:01 AM 26.75 0.42 26.33 64.79 2354.97 02:15:01 AM 50.62 0.03 50.58 3.47 7078.96 02:16:01 AM 2.85 0.10 2.75 32.13 91.15 02:17:01 AM 2.45 0.02 2.43 0.93 349.88 02:18:01 AM 0.17 0.00 0.17 0.00 2.43 02:19:01 AM 10.00 0.32 9.68 36.93 544.78 02:20:01 AM 28.72 0.52 28.21 63.85 1715.18 Average: 35.07 3.13 31.94 787.06 5414.52 02:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5283284 7007604 2599148 32.97 2688 1909128 764604 8.56 244420 2041868 191652 02:13:01 AM 5171448 7006108 2710984 34.39 2688 2011776 715768 8.01 221220 2142732 30112 02:14:01 AM 5089476 7006384 2792956 35.43 2688 2091468 729992 8.17 254988 2183264 60604 02:15:01 AM 5014996 7051176 2867436 36.38 2688 2205668 672812 7.53 257316 2235028 8 02:16:01 AM 4960884 7004220 2921548 37.06 2688 2212848 738340 8.27 257600 2288136 6228 02:17:01 AM 4951392 6996952 2931040 37.18 2688 2215048 753860 8.44 257600 2298140 4 02:18:01 AM 4928012 6973628 2954420 37.48 2688 2215104 786412 8.81 257600 2320972 32 02:19:01 AM 5041352 6940576 2841080 36.04 2688 2072388 750844 8.41 265312 2217744 21912 02:20:01 AM 5059804 6957592 2822628 35.81 2688 2073508 745648 8.35 461172 2012196 16732 Average: 5055628 6993804 2826804 35.86 2688 2111882 739809 8.28 275248 2193342 36365 02:11:02 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 301.22 178.69 1557.80 61.30 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 66.54 53.13 674.84 8.67 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 43.03 30.63 285.52 7.28 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 217.46 162.11 59.29 41.56 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 35.93 27.05 71.11 4.30 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 335.17 333.96 69.91 140.18 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 209.83 206.76 554.48 63.89 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 72.34 51.02 202.21 37.10 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 20.88 19.16 16.84 9.30 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 144.43 117.95 385.86 41.47 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) 02:11:02 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 41.89 0.00 7.41 9.61 0.11 40.97 02:12:01 AM 0 38.58 0.00 7.63 10.11 0.10 43.58 02:12:01 AM 1 45.22 0.00 7.19 9.11 0.12 38.36 02:13:01 AM all 27.55 0.00 4.23 3.64 0.09 64.49 02:13:01 AM 0 18.87 0.00 3.84 3.43 0.08 73.77 02:13:01 AM 1 36.24 0.00 4.62 3.85 0.10 55.20 02:14:01 AM all 19.96 0.00 2.64 0.59 0.08 76.73 02:14:01 AM 0 19.76 0.00 2.61 0.60 0.08 76.95 02:14:01 AM 1 20.16 0.00 2.67 0.58 0.07 76.51 02:15:01 AM all 16.93 0.00 3.20 1.37 0.08 78.42 02:15:01 AM 0 14.65 0.00 2.95 1.67 0.08 80.64 02:15:01 AM 1 19.21 0.00 3.46 1.07 0.07 76.20 02:16:01 AM all 6.54 0.00 0.28 0.03 0.04 93.11 02:16:01 AM 0 7.40 0.00 0.30 0.03 0.03 92.23 02:16:01 AM 1 5.69 0.00 0.25 0.02 0.05 93.99 02:17:01 AM all 29.67 0.00 1.14 0.06 0.11 69.03 02:17:01 AM 0 14.04 0.00 0.50 0.02 0.10 85.34 02:17:01 AM 1 45.32 0.00 1.78 0.10 0.12 52.68 02:18:01 AM all 25.54 0.00 0.52 0.01 0.08 73.84 02:18:01 AM 0 3.93 0.00 0.27 0.02 0.08 95.70 02:18:01 AM 1 47.25 0.00 0.78 0.00 0.08 51.89 02:19:01 AM all 9.13 0.00 1.36 0.19 0.07 89.25 02:19:01 AM 0 7.79 0.00 1.52 0.17 0.05 90.47 02:19:01 AM 1 10.46 0.00 1.20 0.22 0.08 88.04 02:20:01 AM all 29.81 0.00 3.52 0.38 0.08 66.20 02:20:01 AM 0 19.03 0.00 2.89 0.47 0.08 77.54 02:20:01 AM 1 40.60 0.00 4.15 0.30 0.08 54.86 Average: all 22.98 0.00 2.69 1.75 0.08 72.50 Average: 0 15.99 0.00 2.50 1.82 0.08 79.62 Average: 1 29.96 0.00 2.89 1.68 0.09 65.39