---> uname -a: Linux prd-centos8-robot-2c-8g-1791.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 625 4955 19 2116 6775 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:18:44:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe18:4432/64 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) 10/27/2024 _x86_64_ (2 CPU) 02:30:57 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 122.76 7.00 115.76 1259.18 10688.00 02:34:01 AM 37.64 1.02 36.63 113.18 4469.87 02:35:01 AM 44.59 0.07 44.52 4.00 2784.49 02:36:01 AM 21.91 0.00 21.91 0.00 5429.78 02:37:01 AM 15.28 0.43 14.85 69.98 680.77 Average: 48.44 1.70 46.73 289.28 4810.57 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5093160 6922288 2789272 35.39 2688 2005688 791976 8.87 211196 2231180 112208 02:34:01 AM 5211120 7042912 2671312 33.89 2688 2008956 673008 7.54 239836 2085520 20 02:35:01 AM 4991792 7022896 2890640 36.67 2688 2200276 660444 7.39 257624 2262244 154512 02:36:01 AM 4987072 7017796 2895360 36.73 2688 2200276 660444 7.39 257624 2262324 4 02:37:01 AM 5090720 6948676 2791712 35.42 2688 2033400 749672 8.39 288548 2152344 13200 Average: 5074773 6990914 2807659 35.62 2688 2089719 707109 7.92 250966 2198722 55989 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 117.68 89.97 1081.24 12.40 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 14.13 9.02 11.08 3.35 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 208.26 159.03 331.82 41.34 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 1.45 0.73 0.17 0.12 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 59.46 41.69 78.05 20.79 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 80.20 60.09 300.49 15.60 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) 10/27/2024 _x86_64_ (2 CPU) 02:30:57 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 38.85 0.00 6.19 2.31 0.12 52.53 02:33:01 AM 0 33.96 0.00 4.83 1.18 0.13 59.90 02:33:01 AM 1 43.76 0.00 7.55 3.43 0.12 45.14 02:34:01 AM all 11.93 0.00 1.55 0.52 0.05 85.95 02:34:01 AM 0 6.30 0.00 1.35 0.68 0.05 91.62 02:34:01 AM 1 17.55 0.00 1.75 0.35 0.05 80.29 02:35:01 AM all 26.72 0.00 4.57 0.58 0.12 68.00 02:35:01 AM 0 28.39 0.00 4.92 0.60 0.12 65.97 02:35:01 AM 1 25.07 0.00 4.22 0.57 0.12 70.03 02:36:01 AM all 0.06 0.00 0.29 0.33 0.03 99.30 02:36:01 AM 0 0.08 0.00 0.22 0.27 0.03 99.40 02:36:01 AM 1 0.03 0.00 0.37 0.38 0.02 99.20 02:37:01 AM all 14.10 0.00 2.03 0.16 0.07 83.65 02:37:01 AM 0 8.65 0.00 1.32 0.05 0.08 89.89 02:37:01 AM 1 19.53 0.00 2.74 0.27 0.05 77.41 Average: all 18.35 0.00 2.93 0.78 0.08 77.87 Average: 0 15.50 0.00 2.53 0.56 0.08 81.33 Average: 1 21.19 0.00 3.33 1.00 0.07 74.41