---> uname -a: Linux prd-centos8-robot-2c-8g-4419.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 597 4983 19 2116 6803 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:bf:41:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:febf:41a2/64 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) 11/05/2024 _x86_64_ (2 CPU) 00:54:04 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 127.13 7.12 120.01 1262.59 10220.56 12:57:01 AM 40.97 1.02 39.95 113.16 4821.73 12:58:01 AM 37.87 0.03 37.84 0.53 2496.15 12:59:01 AM 32.41 0.03 32.38 3.47 5852.46 01:00:01 AM 9.43 0.42 9.01 69.04 274.29 01:01:01 AM 23.06 0.57 22.50 65.01 1117.64 Average: 45.14 1.53 43.61 252.26 4130.00 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5145232 7000396 2737200 34.73 2688 2032896 723976 8.11 212704 2184396 145260 12:57:01 AM 5254596 7086840 2627836 33.34 2688 2009356 640492 7.17 238920 2045864 12 12:58:01 AM 4947604 6980816 2934828 37.23 2688 2202108 724296 8.11 253036 2311688 160776 12:59:01 AM 5023356 7054548 2859076 36.27 2688 2200760 640376 7.17 255880 2230164 4 01:00:01 AM 5052796 6943152 2829636 35.90 2688 2063684 760460 8.51 277328 2196728 30892 01:01:01 AM 5158844 7020632 2723588 34.55 2688 2037172 683996 7.66 447516 1928444 1304 Average: 5097071 7014397 2785361 35.34 2688 2090996 695599 7.79 280897 2149547 56375 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 126.66 100.35 1255.45 13.61 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 11.78 8.81 6.30 3.68 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 42.65 31.14 294.12 13.15 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 202.75 149.76 42.64 34.05 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 54.18 33.22 76.09 20.27 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 16.09 13.62 12.30 6.43 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 75.68 56.14 281.11 15.20 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) 11/05/2024 _x86_64_ (2 CPU) 00:54:04 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 37.30 0.00 5.80 4.27 0.11 52.52 12:56:01 AM 0 47.32 0.00 7.02 5.18 0.12 40.36 12:56:01 AM 1 27.32 0.00 4.59 3.35 0.10 64.64 12:57:01 AM all 15.98 0.00 1.84 0.96 0.06 81.16 12:57:01 AM 0 22.37 0.00 2.39 1.20 0.05 73.99 12:57:01 AM 1 9.59 0.00 1.30 0.72 0.07 88.33 12:58:01 AM all 21.47 0.00 3.41 1.16 0.08 73.89 12:58:01 AM 0 21.23 0.00 3.80 0.67 0.08 74.22 12:58:01 AM 1 21.70 0.00 3.01 1.65 0.08 73.55 12:59:01 AM all 5.66 0.00 1.52 2.49 0.07 90.27 12:59:01 AM 0 5.85 0.00 1.55 2.32 0.07 90.21 12:59:01 AM 1 5.47 0.00 1.49 2.65 0.07 90.33 01:00:01 AM all 10.59 0.00 1.34 0.12 0.06 87.89 01:00:01 AM 0 14.96 0.00 1.62 0.17 0.05 83.20 01:00:01 AM 1 6.21 0.00 1.07 0.07 0.07 92.58 01:01:01 AM all 19.49 0.00 2.46 0.38 0.07 77.60 01:01:01 AM 0 20.49 0.00 2.79 0.23 0.07 76.42 01:01:01 AM 1 18.49 0.00 2.14 0.52 0.07 78.78 Average: all 18.42 0.00 2.73 1.56 0.07 77.21 Average: 0 22.03 0.00 3.19 1.63 0.07 73.07 Average: 1 14.81 0.00 2.27 1.49 0.08 81.36