---> uname -a: Linux prd-centos8-robot-2c-8g-3791.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 585 4811 19 2300 6809 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:41:04:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe41:46f/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) 11/02/2024 _x86_64_ (2 CPU) 23:11:35 LINUX RESTART (2 CPU) 11:12:01 PM tps rtps wtps bread/s bwrtn/s 11:13:01 PM 118.01 57.01 61.00 8805.73 21448.15 11:14:01 PM 98.38 1.17 97.22 55.98 9345.43 11:15:01 PM 26.75 0.38 26.36 62.52 3076.27 11:16:01 PM 28.84 0.03 28.80 2.27 1541.50 11:17:01 PM 54.07 2.78 51.29 439.79 7025.70 Average: 65.21 12.28 52.93 1873.30 8487.41 11:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 PM 5384868 7003348 2497564 31.69 2688 1808508 764992 8.57 215700 1986400 95620 11:14:01 PM 5174448 7002640 2707984 34.35 2688 2004860 705884 7.90 220840 2129652 54380 11:15:01 PM 5257644 7087200 2624788 33.30 2688 2006740 625700 7.01 239348 2039448 24 11:16:01 PM 4984012 7010400 2898420 36.77 2688 2196268 681900 7.64 254652 2275468 170636 11:17:01 PM 4930064 6969744 2952368 37.46 2688 2208292 716028 8.02 455632 2121640 13340 Average: 5146207 7014666 2736225 34.71 2688 2044934 698901 7.83 277234 2110522 66800 11:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.80 181.26 1532.61 56.84 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 70.43 51.40 669.55 8.97 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 58.96 32.21 35.55 31.18 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 58.80 42.41 306.92 15.71 0.00 0.00 0.00 0.00 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 55.06 46.44 30.28 65.85 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 110.01 70.75 515.01 35.71 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) 11/02/2024 _x86_64_ (2 CPU) 23:11:35 LINUX RESTART (2 CPU) 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 38.99 0.03 7.94 5.60 0.13 47.32 11:13:01 PM 0 33.90 0.02 7.54 5.41 0.13 53.00 11:13:01 PM 1 44.07 0.05 8.33 5.79 0.12 41.65 11:14:01 PM all 32.55 0.00 4.82 5.48 0.11 57.05 11:14:01 PM 0 24.90 0.00 4.12 6.88 0.12 63.99 11:14:01 PM 1 40.20 0.00 5.51 4.07 0.10 50.12 11:15:01 PM all 11.22 0.00 1.67 1.75 0.08 85.28 11:15:01 PM 0 7.23 0.00 1.66 1.39 0.05 89.67 11:15:01 PM 1 15.20 0.00 1.69 2.10 0.10 80.91 11:16:01 PM all 21.34 0.00 3.39 0.76 0.08 74.44 11:16:01 PM 0 9.21 0.00 2.54 0.32 0.07 87.88 11:16:01 PM 1 33.48 0.00 4.24 1.20 0.08 60.99 11:17:01 PM all 25.17 0.00 3.63 2.34 0.07 68.79 11:17:01 PM 0 23.18 0.00 3.14 1.70 0.07 71.91 11:17:01 PM 1 27.17 0.00 4.13 2.97 0.07 65.66 Average: all 25.84 0.01 4.28 3.18 0.09 66.60 Average: 0 19.66 0.00 3.79 3.14 0.09 73.32 Average: 1 32.01 0.01 4.77 3.22 0.09 59.89