---> uname -a: Linux prd-centos8-robot-2c-8g-9704.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4815 19 2305 6817 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:3f:c3:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe3f:c3d0/64 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) 11/23/2024 _x86_64_ (2 CPU) 23:05:52 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 123.76 7.43 116.33 1297.25 10759.61 11:09:01 PM 30.11 0.42 29.69 64.78 3642.67 11:10:01 PM 56.71 2.52 54.20 396.00 5445.75 11:11:01 PM 12.61 0.00 12.61 0.00 2812.23 11:12:01 PM 0.83 0.00 0.83 0.00 12.26 11:13:01 PM 0.52 0.00 0.52 0.00 4.65 11:14:01 PM 0.48 0.00 0.48 0.00 4.88 11:15:01 PM 25.48 0.50 24.98 70.12 997.12 Average: 31.31 1.36 29.96 228.51 2959.90 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5187592 7020488 2694840 34.19 2688 2009304 704656 7.89 221188 2126500 90068 11:09:01 PM 5263524 7097740 2618908 33.22 2688 2011308 644712 7.22 240336 2033744 24 11:10:01 PM 5030080 7075800 2852352 36.19 2688 2215072 646392 7.24 262740 2215956 77008 11:11:01 PM 5029148 7074876 2853284 36.20 2688 2215080 646392 7.24 262752 2215656 8 11:12:01 PM 5029104 7074836 2853328 36.20 2688 2215084 646392 7.24 262752 2215756 8 11:13:01 PM 5029208 7074940 2853224 36.20 2688 2215084 646392 7.24 262752 2215640 8 11:14:01 PM 5029064 7074796 2853368 36.20 2688 2215084 646392 7.24 262752 2215768 16 11:15:01 PM 4936776 6981728 2945656 37.37 2688 2214224 711216 7.96 458576 2113112 192 Average: 5066812 7059400 2815620 35.72 2688 2163780 661568 7.41 279231 2169016 20916 11:07:01 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 87.02 69.32 944.78 10.46 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 19.19 11.90 6.98 4.33 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 568.69 408.53 398.71 92.62 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 39.52 28.46 8.20 8.79 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 0.90 0.25 0.19 0.09 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 0.85 0.17 0.05 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 3.52 1.45 1.82 1.16 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 87.32 54.24 65.43 49.11 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 100.88 71.79 178.26 20.82 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) 11/23/2024 _x86_64_ (2 CPU) 23:05:52 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 36.26 0.00 5.96 3.38 0.15 54.26 11:08:01 PM 0 26.58 0.00 4.78 3.13 0.12 65.38 11:08:01 PM 1 45.98 0.00 7.14 3.62 0.18 43.07 11:09:01 PM all 10.54 0.00 1.49 1.02 0.08 86.88 11:09:01 PM 0 10.04 0.00 1.57 1.14 0.07 87.18 11:09:01 PM 1 11.04 0.00 1.40 0.90 0.08 86.57 11:10:01 PM all 28.19 0.00 5.48 1.29 0.13 64.90 11:10:01 PM 0 21.59 0.00 5.05 1.38 0.12 71.87 11:10:01 PM 1 34.79 0.00 5.91 1.21 0.15 57.94 11:11:01 PM all 0.58 0.00 0.31 0.28 0.07 98.76 11:11:01 PM 0 0.48 0.00 0.32 0.32 0.05 98.83 11:11:01 PM 1 0.67 0.00 0.30 0.25 0.08 98.70 11:12:01 PM all 0.24 0.00 0.08 0.00 0.07 99.62 11:12:01 PM 0 0.10 0.00 0.05 0.00 0.07 99.78 11:12:01 PM 1 0.38 0.00 0.10 0.00 0.07 99.45 11:13:01 PM all 0.21 0.00 0.06 0.00 0.05 99.68 11:13:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 11:13:01 PM 1 0.32 0.00 0.03 0.00 0.05 99.60 11:14:01 PM all 0.38 0.00 0.08 0.00 0.07 99.47 11:14:01 PM 0 0.17 0.00 0.10 0.00 0.08 99.65 11:14:01 PM 1 0.60 0.00 0.07 0.00 0.05 99.28 11:15:01 PM all 27.81 0.00 3.36 0.40 0.10 68.32 11:15:01 PM 0 23.48 0.00 3.15 0.57 0.10 72.69 11:15:01 PM 1 32.16 0.00 3.56 0.24 0.10 63.94 Average: all 13.01 0.00 2.10 0.80 0.09 84.01 Average: 0 10.31 0.00 1.89 0.82 0.08 86.90 Average: 1 15.70 0.00 2.31 0.78 0.10 81.11