---> uname -a: Linux prd-centos8-robot-2c-8g-1102.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4753 19 2310 6760 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:fe:14:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fefe:1431/64 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) 12/08/2024 _x86_64_ (2 CPU) 23:14:59 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 122.76 6.98 115.78 1258.65 10650.07 11:18:01 PM 37.54 1.02 36.52 111.43 4724.58 11:19:01 PM 24.88 0.03 24.85 2.27 1499.52 11:20:01 PM 43.97 2.52 41.45 396.00 6862.95 11:21:01 PM 2.82 0.00 2.82 0.00 84.47 11:22:01 PM 0.35 0.00 0.35 0.00 6.40 11:23:01 PM 0.13 0.00 0.13 0.00 2.08 11:24:01 PM 5.61 0.18 5.43 33.86 90.59 Average: 29.76 1.34 28.42 225.29 2990.24 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5131412 6991524 2751020 34.90 2688 2037736 721188 8.08 213008 2197780 148012 11:18:01 PM 5245924 7083404 2636508 33.45 2688 2014548 659344 7.38 240212 2051480 20 11:19:01 PM 5028556 7063808 2853876 36.21 2688 2205020 672656 7.53 255424 2231032 171528 11:20:01 PM 4966656 7017648 2915776 36.99 2688 2220280 686488 7.69 263060 2278628 16 11:21:01 PM 4966840 7017860 2915592 36.99 2688 2220284 686488 7.69 263060 2278628 4 11:22:01 PM 4966780 7017800 2915652 36.99 2688 2220284 686488 7.69 263060 2278564 4 11:23:01 PM 4966344 7017364 2916088 36.99 2688 2220284 686488 7.69 263060 2279072 4 11:24:01 PM 4884264 6933664 2998168 38.04 2688 2218168 757972 8.49 301900 2319876 13348 Average: 5019597 7017884 2862835 36.32 2688 2169576 694639 7.78 257848 2239382 41617 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 98.13 79.97 1140.60 11.35 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 12.63 9.21 6.39 3.66 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 39.56 32.81 294.86 6.88 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 576.89 417.88 114.20 95.53 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.80 0.55 0.22 0.14 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.07 0.17 0.09 0.01 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 0.65 0.27 0.27 0.20 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 15.23 12.55 15.35 6.31 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 93.12 69.18 196.50 15.51 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) 12/08/2024 _x86_64_ (2 CPU) 23:14:59 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 36.07 0.00 5.83 3.66 0.09 54.35 11:17:01 PM 0 43.85 0.00 6.28 3.21 0.10 46.56 11:17:01 PM 1 28.28 0.00 5.38 4.10 0.08 62.15 11:18:01 PM all 15.58 0.00 1.76 0.92 0.06 81.68 11:18:01 PM 0 14.34 0.00 1.50 0.73 0.05 83.38 11:18:01 PM 1 16.83 0.00 2.02 1.10 0.07 79.98 11:19:01 PM all 17.26 0.00 3.09 0.19 0.08 79.39 11:19:01 PM 0 22.24 0.00 3.58 0.27 0.08 73.82 11:19:01 PM 1 12.28 0.00 2.59 0.12 0.07 84.95 11:20:01 PM all 11.23 0.00 2.52 2.23 0.07 83.95 11:20:01 PM 0 5.91 0.00 2.12 2.32 0.07 89.58 11:20:01 PM 1 16.58 0.00 2.92 2.15 0.07 78.29 11:21:01 PM all 0.29 0.00 0.06 0.02 0.05 99.58 11:21:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:21:01 PM 1 0.50 0.00 0.05 0.03 0.05 99.37 11:22:01 PM all 0.31 0.00 0.06 0.00 0.04 99.59 11:22:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:22:01 PM 1 0.53 0.00 0.05 0.00 0.03 99.38 11:23:01 PM all 0.32 0.00 0.04 0.00 0.03 99.61 11:23:01 PM 0 0.10 0.00 0.05 0.00 0.05 99.80 11:23:01 PM 1 0.53 0.00 0.03 0.00 0.02 99.42 11:24:01 PM all 12.16 0.00 1.33 0.10 0.05 86.36 11:24:01 PM 0 17.55 0.00 1.58 0.13 0.07 80.67 11:24:01 PM 1 6.77 0.00 1.07 0.07 0.03 92.06 Average: all 11.66 0.00 1.84 0.89 0.06 85.56 Average: 0 13.03 0.00 1.91 0.83 0.06 84.16 Average: 1 10.29 0.00 1.76 0.95 0.05 86.95