---> uname -a: Linux prd-centos8-robot-2c-8g-41862.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 627 4934 19 2135 6773 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:18:be:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe18:be9a/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) 10/12/2024 _x86_64_ (2 CPU) 23:06:20 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 83.63 13.76 69.87 2540.29 6171.06 11:09:01 PM 84.42 0.70 83.72 50.79 9172.27 11:10:01 PM 15.26 0.42 14.85 64.78 1349.35 11:11:01 PM 53.29 2.52 50.77 396.07 3992.77 11:12:01 PM 17.31 0.00 17.31 0.00 4475.02 11:13:01 PM 13.66 0.42 13.25 69.86 504.03 Average: 44.49 2.94 41.55 514.70 4272.12 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5323884 7040760 2558548 32.46 2688 1898464 712320 7.98 212148 2021980 147384 11:09:01 PM 5160776 6997656 2721656 34.53 2688 2013896 721896 8.08 221480 2153860 30072 11:10:01 PM 5237748 7076560 2644684 33.55 2688 2015844 671956 7.52 239924 2058452 16 11:11:01 PM 5000992 7053412 2881440 36.56 2688 2221732 641804 7.19 261696 2245084 123284 11:12:01 PM 4998952 7051376 2883480 36.58 2688 2221736 641804 7.19 261692 2245172 12 11:13:01 PM 5079900 6956844 2802532 35.55 2688 2051728 771404 8.64 291208 2158784 16632 Average: 5133709 7029435 2748723 34.87 2688 2070567 693531 7.77 248025 2147222 52900 11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 229.52 147.61 1330.77 48.28 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 67.44 48.39 549.98 7.84 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.13 9.31 5.45 3.51 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 152.54 120.03 323.67 29.23 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.30 0.77 0.24 0.18 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 67.42 40.24 79.93 25.00 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 88.50 60.82 379.03 18.92 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) 10/12/2024 _x86_64_ (2 CPU) 23:06:20 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 35.52 0.00 5.90 3.03 0.10 55.44 11:08:01 PM 0 33.57 0.00 6.50 3.22 0.10 56.61 11:08:01 PM 1 37.49 0.00 5.30 2.84 0.10 54.28 11:09:01 PM all 20.72 0.00 2.94 3.29 0.11 72.94 11:09:01 PM 0 28.17 0.00 3.58 3.39 0.10 64.76 11:09:01 PM 1 13.26 0.00 2.31 3.19 0.12 81.12 11:10:01 PM all 10.17 0.00 1.29 0.76 0.06 87.72 11:10:01 PM 0 6.49 0.00 1.23 0.70 0.05 91.52 11:10:01 PM 1 13.85 0.00 1.35 0.82 0.07 83.91 11:11:01 PM all 27.38 0.00 4.54 2.10 0.11 65.87 11:11:01 PM 0 38.40 0.00 5.33 2.28 0.10 53.88 11:11:01 PM 1 16.36 0.00 3.75 1.93 0.12 77.84 11:12:01 PM all 0.33 0.00 0.25 1.83 0.04 97.55 11:12:01 PM 0 0.12 0.00 0.33 2.10 0.05 97.40 11:12:01 PM 1 0.55 0.00 0.17 1.55 0.03 97.70 11:13:01 PM all 13.28 0.00 1.86 0.26 0.08 84.52 11:13:01 PM 0 11.30 0.00 2.17 0.08 0.08 86.36 11:13:01 PM 1 15.27 0.00 1.55 0.43 0.07 82.67 Average: all 17.83 0.00 2.79 1.87 0.08 77.43 Average: 0 19.61 0.00 3.18 1.96 0.08 75.17 Average: 1 16.05 0.00 2.39 1.79 0.08 79.69