---> uname -a: Linux prd-centos8-robot-2c-8g-25469.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: 2799.998 BogoMIPS: 5599.99 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 570 5033 19 2094 6831 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:96:59:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe96:5939/64 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) 09/21/2024 _x86_64_ (2 CPU) 23:07:33 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:02 PM 123.74 68.84 54.90 7792.20 35091.32 11:10:00 PM 120.66 6.97 113.69 1282.63 9984.91 11:10:01 PM 26.98 0.00 26.98 0.00 12690.48 11:11:01 PM 38.30 0.87 37.44 84.24 4408.96 11:12:01 PM 21.16 0.68 20.48 94.92 546.34 Average: 75.53 19.38 56.16 2314.57 12526.17 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:02 PM 5490232 7049240 2392192 30.35 2688 1749852 727740 8.15 188856 1913196 105216 11:10:00 PM 5183320 7018720 2699104 34.24 2688 2012672 722984 8.10 212400 2140880 102856 11:10:01 PM 5173104 7017852 2709320 34.37 2688 2022136 722984 8.10 212712 2150548 108480 11:11:01 PM 5174320 7008292 2708104 34.36 2688 2011240 725920 8.13 247632 2114876 172 11:12:01 PM 5150768 6991964 2731656 34.66 2688 2017672 743252 8.32 407624 1978824 16584 Average: 5234349 7017214 2648075 33.59 2688 1962714 728576 8.16 253845 2059665 66662 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 PM eth0 253.68 163.28 1307.81 55.93 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 65.36 50.87 729.34 8.19 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 652.38 442.86 7696.41 33.54 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 27.46 18.74 98.57 13.99 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 18.41 16.50 14.46 8.27 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 92.89 63.43 555.12 21.72 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) 09/21/2024 _x86_64_ (2 CPU) 23:07:33 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:02 PM all 35.69 0.05 6.91 17.12 0.15 40.09 11:09:02 PM 0 29.81 0.08 6.65 15.90 0.22 47.34 11:09:02 PM 1 41.55 0.02 7.16 18.33 0.08 32.86 11:10:00 PM all 29.82 0.00 5.29 12.50 0.12 52.27 11:10:00 PM 0 24.28 0.00 4.68 14.03 0.14 56.88 11:10:00 PM 1 35.37 0.00 5.91 10.98 0.10 47.65 11:10:01 PM all 8.66 0.00 4.72 11.02 0.00 75.59 11:10:01 PM 0 6.25 0.00 6.25 3.12 0.00 84.38 11:10:01 PM 1 11.11 0.00 3.17 19.05 0.00 66.67 11:11:01 PM all 17.42 0.00 1.85 1.54 0.07 79.13 11:11:01 PM 0 12.43 0.00 2.12 1.50 0.05 83.90 11:11:01 PM 1 22.40 0.00 1.57 1.59 0.08 74.37 11:12:01 PM all 25.76 0.00 2.89 0.58 0.08 70.69 11:12:01 PM 0 24.20 0.00 2.62 0.50 0.08 72.59 11:12:01 PM 1 27.31 0.00 3.16 0.67 0.08 68.78 Average: all 27.08 0.01 4.22 7.89 0.11 60.68 Average: 0 22.61 0.02 4.01 7.91 0.12 65.33 Average: 1 31.56 0.00 4.43 7.88 0.09 56.04