---> uname -a: Linux prd-centos8-robot-2c-8g-89.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 585 4987 19 2125 6816 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:70:a2:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe70:a24c/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) 12/05/2024 _x86_64_ (2 CPU) 04:11:21 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 94.63 54.27 40.36 6326.15 29235.54 04:14:01 AM 119.63 6.90 112.73 1250.78 10435.05 04:15:01 AM 39.94 0.98 38.95 110.90 4863.86 04:16:01 AM 40.63 0.07 40.56 2.80 2798.07 04:17:01 AM 26.99 0.03 26.96 3.47 5580.86 04:18:01 AM 12.73 0.42 12.31 69.06 457.97 04:19:01 AM 24.66 0.53 24.13 64.78 1091.27 Average: 51.32 9.03 42.29 1118.20 7780.16 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5555904 7068848 2326528 29.52 2688 1706108 707864 7.93 184072 1861132 94212 04:14:01 AM 5130584 6994372 2751848 34.91 2688 2041444 733736 8.22 212832 2196868 148124 04:15:01 AM 5246856 7088004 2635576 33.44 2688 2018136 628528 7.04 239524 2051572 20 04:16:01 AM 4974296 7017188 2908136 36.89 2688 2211908 681780 7.63 252444 2283656 155976 04:17:01 AM 5016496 7059136 2865936 36.36 2688 2212088 640772 7.17 257088 2235484 8 04:18:01 AM 5119484 6995132 2762948 35.05 2688 2050528 710800 7.96 255424 2154472 8800 04:19:01 AM 5168000 7040588 2714432 34.44 2688 2048252 685948 7.68 447888 1918504 16608 Average: 5173089 7037610 2709343 34.37 2688 2041209 684204 7.66 264182 2100241 60535 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 268.21 172.84 1157.48 56.84 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 99.12 78.22 1080.54 11.16 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 12.28 7.98 6.26 3.37 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 39.41 29.83 295.62 6.66 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 198.57 139.72 44.26 39.86 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 58.99 38.39 76.87 18.79 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 19.14 18.53 15.83 8.39 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 99.39 69.36 382.40 20.72 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) 12/05/2024 _x86_64_ (2 CPU) 04:11:21 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 30.32 0.04 5.91 22.51 0.10 41.11 04:13:01 AM 0 25.99 0.07 5.59 21.35 0.10 46.90 04:13:01 AM 1 34.65 0.02 6.24 23.67 0.10 35.31 04:14:01 AM all 34.79 0.00 5.57 5.39 0.11 54.14 04:14:01 AM 0 26.51 0.00 4.97 5.39 0.10 63.04 04:14:01 AM 1 43.07 0.00 6.16 5.40 0.12 45.26 04:15:01 AM all 15.88 0.00 1.76 2.36 0.09 79.90 04:15:01 AM 0 14.88 0.00 1.75 2.02 0.10 81.25 04:15:01 AM 1 16.89 0.00 1.77 2.71 0.08 78.55 04:16:01 AM all 22.40 0.00 3.52 7.56 0.08 66.45 04:16:01 AM 0 20.37 0.00 3.37 8.16 0.08 68.01 04:16:01 AM 1 24.43 0.00 3.66 6.96 0.07 64.88 04:17:01 AM all 5.59 0.00 1.25 1.61 0.06 91.48 04:17:01 AM 0 2.58 0.00 1.10 1.25 0.07 95.00 04:17:01 AM 1 8.61 0.00 1.40 1.97 0.05 87.96 04:18:01 AM all 7.36 0.00 1.30 0.75 0.05 90.54 04:18:01 AM 0 3.29 0.00 0.75 0.64 0.05 95.27 04:18:01 AM 1 11.43 0.00 1.84 0.87 0.05 85.81 04:19:01 AM all 28.91 0.00 3.67 1.72 0.08 65.61 04:19:01 AM 0 27.33 0.00 3.39 1.60 0.08 67.59 04:19:01 AM 1 30.50 0.00 3.96 1.84 0.08 63.63 Average: all 20.74 0.01 3.28 5.97 0.08 69.92 Average: 0 17.27 0.01 2.99 5.75 0.08 73.90 Average: 1 24.22 0.00 3.57 6.18 0.08 65.95