---> uname -a: Linux prd-centos8-robot-2c-8g-1481.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 604 4926 19 2166 6797 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:cc:f9:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fecc:f9f0/64 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) 12/10/2024 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 122.11 6.90 115.21 1250.78 10769.94 04:06:01 AM 29.90 0.63 29.26 48.93 4244.54 04:07:01 AM 28.20 0.42 27.78 64.79 1538.49 04:08:01 AM 41.79 0.03 41.75 3.47 6962.36 04:09:01 AM 2.80 0.10 2.70 32.13 92.72 04:10:01 AM 19.53 0.42 19.11 47.72 2127.67 Average: 40.72 1.42 39.30 241.32 4289.48 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5073792 6945956 2808640 35.63 2688 2049312 790084 8.85 218156 2248368 146928 04:06:01 AM 5158992 6999524 2723440 34.55 2688 2017560 717056 8.03 231612 2147888 1120 04:07:01 AM 4956648 6996972 2925784 37.12 2688 2209996 706532 7.91 256016 2303572 172712 04:08:01 AM 4999964 7042968 2882468 36.57 2688 2212272 671476 7.52 258212 2250668 8 04:09:01 AM 4978052 7042824 2904380 36.85 2688 2234040 661140 7.40 258668 2272104 20680 04:10:01 AM 5073524 6983244 2808908 35.64 2688 2085400 742412 8.31 465812 1994260 13364 Average: 5040162 7001915 2842270 36.06 2688 2134763 714783 8.00 281413 2202810 59135 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 96.38 73.09 1078.88 10.87 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 13.93 4.97 4.94 2.04 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 43.41 37.34 297.06 8.17 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 168.24 121.33 37.26 27.52 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 77.99 56.56 348.80 5.91 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 70.88 44.95 116.08 59.42 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 78.47 56.37 313.85 18.99 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) 12/10/2024 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.72 0.00 5.69 3.51 0.10 53.98 04:05:01 AM 0 51.44 0.00 7.03 3.77 0.10 37.66 04:05:01 AM 1 21.99 0.00 4.34 3.25 0.10 70.32 04:06:01 AM all 7.39 0.00 1.26 5.06 0.05 86.24 04:06:01 AM 0 10.01 0.00 1.65 3.94 0.05 84.35 04:06:01 AM 1 4.77 0.00 0.87 6.17 0.05 88.14 04:07:01 AM all 25.15 0.00 3.63 1.04 0.08 70.09 04:07:01 AM 0 30.36 0.00 3.50 1.75 0.08 64.31 04:07:01 AM 1 19.94 0.00 3.77 0.33 0.08 75.87 04:08:01 AM all 8.09 0.00 1.76 1.86 0.05 88.23 04:08:01 AM 0 5.41 0.00 1.49 1.00 0.05 92.05 04:08:01 AM 1 10.78 0.00 2.04 2.73 0.05 84.40 04:09:01 AM all 7.46 0.00 0.45 0.03 0.04 92.02 04:09:01 AM 0 8.04 0.00 0.51 0.03 0.05 91.37 04:09:01 AM 1 6.90 0.00 0.38 0.02 0.03 92.67 04:10:01 AM all 19.07 0.00 2.68 0.47 0.06 77.73 04:10:01 AM 0 13.80 0.00 2.89 0.25 0.05 83.01 04:10:01 AM 1 24.37 0.00 2.47 0.69 0.07 72.41 Average: all 17.34 0.00 2.58 2.00 0.06 78.01 Average: 0 19.90 0.00 2.86 1.80 0.06 75.38 Average: 1 14.79 0.00 2.31 2.20 0.06 80.64