---> uname -a: Linux prd-centos8-robot-2c-8g-4987.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 567 5004 19 2126 6835 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:e8:4b:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fee8:4bc8/64 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) 12/23/2024 _x86_64_ (2 CPU) 04:15:03 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 89.72 6.30 83.42 1094.75 6558.56 04:18:01 AM 74.09 1.02 73.08 113.16 9722.13 04:19:01 AM 40.64 6.78 33.86 1248.73 2153.82 04:20:01 AM 37.10 0.03 37.07 3.47 6328.84 04:21:01 AM 5.20 0.12 5.08 33.06 214.16 04:22:01 AM 2.17 0.00 2.17 0.00 116.25 04:23:01 AM 0.47 0.00 0.47 0.00 7.65 04:24:01 AM 12.28 0.32 11.96 36.93 451.56 Average: 32.71 1.82 30.89 316.24 3194.19 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5310200 7075916 2572232 32.63 2688 1944484 662336 7.42 187408 2053036 228236 04:18:01 AM 5304532 7104648 2577900 32.70 2688 1978172 630092 7.06 217940 2017116 24 04:19:01 AM 5012688 7049508 2869744 36.41 2688 2207080 666700 7.47 256908 2245728 159708 04:20:01 AM 5039880 7079384 2842552 36.06 2688 2209476 630820 7.06 258832 2210968 12 04:21:01 AM 4991704 7033608 2890728 36.67 2688 2211868 697812 7.81 259100 2259040 1408 04:22:01 AM 4991956 7033860 2890476 36.67 2688 2211868 697812 7.81 259100 2259068 12 04:23:01 AM 4976232 7018152 2906200 36.87 2688 2211884 731472 8.19 259100 2273944 8 04:24:01 AM 5138996 7007796 2743436 34.80 2688 2044940 704272 7.89 293968 2097844 19356 Average: 5095774 7050359 2786658 35.35 2688 2127472 677664 7.59 249044 2177093 51096 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 128.53 95.82 1098.41 23.99 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 41.35 32.34 439.22 6.65 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 39.58 30.94 296.06 6.36 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 193.92 141.37 42.71 40.48 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 85.34 77.97 32.61 28.79 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 269.47 268.79 54.26 112.45 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 183.04 179.12 196.62 60.78 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 56.52 40.26 118.57 22.94 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 124.72 108.33 284.80 37.80 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) 12/23/2024 _x86_64_ (2 CPU) 04:15:03 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 38.45 0.00 5.82 2.86 0.13 52.74 04:17:01 AM 0 42.99 0.00 6.30 3.08 0.12 47.52 04:17:01 AM 1 33.90 0.00 5.34 2.64 0.13 57.99 04:18:01 AM all 20.42 0.00 2.33 3.53 0.08 73.63 04:18:01 AM 0 21.99 0.00 2.65 4.07 0.08 71.20 04:18:01 AM 1 18.86 0.00 2.00 2.99 0.08 76.06 04:19:01 AM all 19.85 0.00 4.13 2.80 0.09 73.13 04:19:01 AM 0 26.36 0.00 4.67 3.00 0.10 65.88 04:19:01 AM 1 13.32 0.00 3.60 2.59 0.08 80.40 04:20:01 AM all 9.01 0.00 1.63 1.68 0.07 87.61 04:20:01 AM 0 10.20 0.00 1.81 1.52 0.07 86.41 04:20:01 AM 1 7.83 0.00 1.45 1.84 0.07 88.81 04:21:01 AM all 7.52 0.00 0.46 0.03 0.05 91.95 04:21:01 AM 0 8.32 0.00 0.47 0.05 0.05 91.11 04:21:01 AM 1 6.71 0.00 0.45 0.00 0.05 92.79 04:22:01 AM all 20.94 0.00 0.54 0.02 0.11 78.39 04:22:01 AM 0 39.10 0.00 0.84 0.00 0.12 59.94 04:22:01 AM 1 2.81 0.00 0.25 0.03 0.10 96.81 04:23:01 AM all 23.39 0.00 0.47 0.00 0.08 76.06 04:23:01 AM 0 45.56 0.00 0.67 0.00 0.08 53.69 04:23:01 AM 1 1.24 0.00 0.27 0.00 0.08 98.41 04:24:01 AM all 14.40 0.00 1.87 0.34 0.06 83.34 04:24:01 AM 0 18.05 0.00 1.80 0.38 0.07 79.70 04:24:01 AM 1 10.72 0.00 1.94 0.29 0.05 87.00 Average: all 19.25 0.00 2.16 1.41 0.08 77.10 Average: 0 26.56 0.00 2.40 1.52 0.09 69.43 Average: 1 11.93 0.00 1.91 1.30 0.08 84.78