---> uname -a: Linux prd-centos8-robot-2c-8g-12198.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4957 19 2154 6813 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:8b:bf:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe8b:bf25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 04:06:50 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:02 AM 209.55 148.43 61.11 13086.04 38829.66 04:09:01 AM 120.84 6.76 114.08 1291.22 9985.62 04:10:01 AM 61.01 0.67 60.35 28.66 6970.33 04:11:01 AM 9.80 0.82 8.98 124.65 256.09 04:12:01 AM 63.73 0.20 63.53 9.33 7299.43 04:13:01 AM 15.79 0.02 15.78 0.13 1329.76 04:14:01 AM 2.00 0.03 1.97 1.87 86.44 04:15:01 AM 18.21 0.25 17.96 34.39 752.04 04:16:01 AM 34.01 0.45 33.56 48.38 1725.21 Average: 59.33 17.54 41.79 1625.67 7466.24 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:02 AM 5537080 7062476 2345392 29.75 2688 1718100 715008 8.01 162360 1901916 97412 04:09:01 AM 5148912 7011380 2733560 34.68 2688 2039264 723992 8.11 207680 2184636 172468 04:10:01 AM 5183164 7041040 2699308 34.24 2688 2033972 695396 7.79 202348 2146300 1092 04:11:01 AM 5168044 7033032 2714428 34.44 2688 2041048 696940 7.80 217652 2146276 3152 04:12:01 AM 4990036 7039096 2892436 36.69 2688 2217684 661000 7.40 232540 2279760 28516 04:13:01 AM 4954164 7004108 2928308 37.15 2688 2218616 712832 7.98 232720 2315520 28 04:14:01 AM 4950676 7001868 2931796 37.19 2688 2219868 712832 7.98 232844 2318888 652 04:15:01 AM 5089492 6986440 2792980 35.43 2688 2070468 721548 8.08 247448 2189272 32780 04:16:01 AM 5099228 7001604 2783244 35.31 2688 2076124 721756 8.08 425004 2004628 29288 Average: 5124533 7020116 2757939 34.99 2688 2070572 706812 7.91 240066 2165244 40599 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 AM eth0 251.80 157.75 1131.25 50.34 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 85.48 63.25 923.73 7.58 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 24.13 18.81 154.76 5.68 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 13.20 11.81 4.36 12.12 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 248.60 220.89 356.69 41.82 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 19.21 13.81 6.16 2.63 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 19.10 18.21 5.33 4.37 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 54.06 41.98 76.64 24.19 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 21.13 16.03 13.49 14.67 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 81.85 62.51 295.79 18.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 04:06:50 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:02 AM all 35.07 0.00 8.57 16.57 0.09 39.70 04:08:02 AM 0 36.95 0.00 7.61 13.27 0.10 42.07 04:08:02 AM 1 33.19 0.00 9.54 19.87 0.08 37.32 04:09:01 AM all 36.39 0.00 5.66 3.54 0.11 54.29 04:09:01 AM 0 48.13 0.00 6.48 4.05 0.12 41.22 04:09:01 AM 1 24.67 0.00 4.85 3.03 0.10 67.34 04:10:01 AM all 22.55 0.00 2.90 1.59 0.07 72.89 04:10:01 AM 0 25.75 0.00 2.99 1.32 0.07 69.87 04:10:01 AM 1 19.35 0.00 2.81 1.87 0.07 75.91 04:11:01 AM all 9.65 0.00 1.03 0.37 0.04 88.91 04:11:01 AM 0 16.84 0.00 1.29 0.08 0.05 81.74 04:11:01 AM 1 2.44 0.00 0.77 0.65 0.03 96.10 04:12:01 AM all 32.76 0.00 4.79 1.94 0.10 60.40 04:12:01 AM 0 37.91 0.00 5.22 1.45 0.12 55.30 04:12:01 AM 1 27.63 0.00 4.37 2.43 0.08 65.49 04:13:01 AM all 6.16 0.00 0.38 0.35 0.03 93.09 04:13:01 AM 0 8.08 0.00 0.44 0.42 0.02 91.05 04:13:01 AM 1 4.24 0.00 0.32 0.28 0.03 95.13 04:14:01 AM all 8.41 0.00 0.23 0.03 0.04 91.30 04:14:01 AM 0 12.07 0.00 0.27 0.03 0.05 87.58 04:14:01 AM 1 4.75 0.00 0.18 0.02 0.03 95.01 04:15:01 AM all 21.86 0.00 2.07 0.21 0.07 75.79 04:15:01 AM 0 27.16 0.00 2.17 0.10 0.07 70.49 04:15:01 AM 1 16.54 0.00 1.97 0.32 0.07 81.10 04:16:01 AM all 28.49 0.00 2.93 0.73 0.08 67.77 04:16:01 AM 0 26.74 0.00 2.80 0.75 0.08 69.62 04:16:01 AM 1 30.24 0.00 3.06 0.72 0.07 65.92 Average: all 22.36 0.00 3.17 2.81 0.07 71.60 Average: 0 26.60 0.00 3.25 2.38 0.07 67.70 Average: 1 18.11 0.00 3.09 3.24 0.06 75.49