---> uname -a: Linux prd-centos8-robot-2c-8g-30241.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 621 4956 19 2119 6780 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:0a:b8:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe0a:b8b5/64 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) 09/29/2024 _x86_64_ (2 CPU) 08:08:18 LINUX RESTART (2 CPU) 08:09:01 AM tps rtps wtps bread/s bwrtn/s 08:10:01 AM 75.72 13.25 62.48 2372.68 6616.39 08:11:01 AM 90.67 0.70 89.97 50.79 8234.53 08:12:01 AM 32.11 0.42 31.69 64.78 3497.97 08:13:01 AM 46.84 0.03 46.81 3.47 3011.95 08:14:01 AM 24.16 0.00 24.16 0.00 5562.66 08:15:01 AM 3.10 0.10 3.00 32.93 110.25 08:16:01 AM 16.29 0.32 15.98 36.92 699.05 08:17:01 AM 19.21 0.52 18.69 63.85 743.10 Average: 38.51 1.92 36.60 328.19 3559.47 08:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 AM 5339296 6983288 2543128 32.26 2688 1833380 764000 8.55 218856 2027028 47560 08:11:01 AM 5148380 6981688 2734044 34.69 2688 2009928 723184 8.10 215128 2172552 83088 08:12:01 AM 5214052 7048724 2668372 33.85 2688 2011872 658204 7.37 239620 2084956 8 08:13:01 AM 4994108 7031052 2888316 36.64 2688 2206100 658008 7.37 257444 2263280 154512 08:14:01 AM 4988760 7025476 2893664 36.71 2688 2206108 673448 7.54 257448 2263416 16 08:15:01 AM 4886624 6924912 2995800 38.01 2688 2207680 801728 8.98 257576 2364032 28 08:16:01 AM 5092644 6954132 2789780 35.39 2688 2037200 742236 8.31 286468 2155112 13196 08:17:01 AM 5166876 7033648 2715548 34.45 2688 2042708 681604 7.63 444604 1922620 16740 Average: 5103842 6997865 2778582 35.25 2688 2069372 712802 7.98 272143 2156624 39394 08:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 156.68 111.26 1102.38 31.61 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 56.32 46.36 612.76 8.41 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.28 9.76 5.53 3.66 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 188.15 122.48 328.49 36.51 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 9.98 7.23 2.28 4.48 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 141.49 111.70 1249.74 8.48 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 92.67 69.81 498.06 21.85 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 15.73 13.03 13.17 6.94 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 84.04 61.45 476.54 15.24 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) 09/29/2024 _x86_64_ (2 CPU) 08:08:18 LINUX RESTART (2 CPU) 08:09:01 AM CPU %user %nice %system %iowait %steal %idle 08:10:01 AM all 24.29 0.00 4.51 12.14 0.10 58.96 08:10:01 AM 0 28.97 0.00 4.87 14.10 0.10 51.95 08:10:01 AM 1 19.57 0.00 4.14 10.17 0.10 66.02 08:11:01 AM all 31.72 0.00 4.73 6.86 0.08 56.61 08:11:01 AM 0 36.19 0.00 5.18 7.86 0.08 50.69 08:11:01 AM 1 27.25 0.00 4.28 5.86 0.08 62.53 08:12:01 AM all 10.22 0.00 1.43 0.99 0.08 87.28 08:12:01 AM 0 15.43 0.00 1.45 0.58 0.07 82.46 08:12:01 AM 1 4.99 0.00 1.41 1.41 0.08 92.12 08:13:01 AM all 28.23 0.00 4.73 1.53 0.11 65.40 08:13:01 AM 0 32.92 0.00 4.95 1.51 0.12 60.51 08:13:01 AM 1 23.55 0.00 4.51 1.55 0.10 70.28 08:14:01 AM all 0.23 0.00 0.39 0.77 0.02 98.59 08:14:01 AM 0 0.20 0.00 0.37 0.72 0.02 98.70 08:14:01 AM 1 0.27 0.00 0.42 0.82 0.02 98.48 08:15:01 AM all 5.20 0.00 0.62 0.02 0.06 94.11 08:15:01 AM 0 7.94 0.00 0.83 0.02 0.07 91.14 08:15:01 AM 1 2.48 0.00 0.42 0.02 0.05 97.04 08:16:01 AM all 14.37 0.00 2.00 0.14 0.05 83.44 08:16:01 AM 0 19.66 0.00 2.44 0.05 0.05 77.81 08:16:01 AM 1 9.07 0.00 1.57 0.23 0.05 89.07 08:17:01 AM all 19.32 0.00 2.34 0.27 0.06 78.01 08:17:01 AM 0 33.03 0.00 2.75 0.43 0.05 63.73 08:17:01 AM 1 5.61 0.00 1.94 0.10 0.07 92.29 Average: all 16.70 0.00 2.59 2.83 0.07 77.81 Average: 0 21.80 0.00 2.86 3.15 0.07 72.12 Average: 1 11.59 0.00 2.33 2.51 0.07 83.50