---> uname -a: Linux prd-centos8-robot-2c-8g-9919.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 587 4965 19 2144 6813 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:f6:45:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fef6:45cf/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) 08/10/2024 _x86_64_ (2 CPU) 23:15:53 LINUX RESTART (2 CPU) 11:17:01 PM tps rtps wtps bread/s bwrtn/s 11:18:01 PM 78.72 12.66 66.06 2332.16 5944.02 11:19:01 PM 83.21 0.73 82.47 51.32 9058.78 11:20:01 PM 8.23 0.00 8.23 0.00 1154.31 11:21:02 PM 17.64 0.82 16.83 123.43 743.77 11:22:01 PM 64.37 2.56 61.82 402.64 7946.86 11:23:01 PM 3.88 0.12 3.77 33.06 254.51 11:24:01 PM 4.85 0.32 4.53 36.92 396.03 11:25:01 PM 24.43 0.52 23.91 63.85 1465.71 Average: 35.61 2.21 33.39 380.39 3361.15 11:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 PM 5405996 7095792 2476436 31.42 2688 1872940 630036 7.05 211180 1945296 131756 11:19:01 PM 5178148 7001180 2704284 34.31 2688 1999768 704964 7.89 222604 2133644 30100 11:20:01 PM 5177104 6999532 2705328 34.32 2688 1999772 721756 8.08 222600 2136384 4 11:21:02 PM 5161064 7032556 2721368 34.52 2688 2046176 692804 7.76 252784 2114248 40008 11:22:01 PM 5016800 7055136 2865632 36.35 2688 2207196 632484 7.08 264964 2222852 108 11:23:01 PM 4945624 6992532 2936808 37.26 2688 2216160 783992 8.78 265552 2293380 4024 11:24:01 PM 5164480 7059192 2717952 34.48 2688 2065572 637344 7.14 266440 2087004 16764 11:25:01 PM 5141664 7034148 2740768 34.77 2688 2067948 675956 7.57 456132 1934052 16744 Average: 5148860 7033758 2733572 34.68 2688 2059442 684917 7.67 270282 2108358 29938 11:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 66.78 55.88 754.43 7.52 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 57.91 46.55 533.66 8.25 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 5.82 0.65 2.38 0.16 0.00 0.00 0.00 0.00 11:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:02 PM eth0 14.20 14.06 22.15 4.79 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 197.31 172.83 293.29 43.96 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 217.98 216.88 87.59 21.47 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 101.97 86.30 111.61 51.40 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 19.31 19.71 16.22 9.51 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 84.93 76.41 227.54 18.33 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) 08/10/2024 _x86_64_ (2 CPU) 23:15:53 LINUX RESTART (2 CPU) 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 25.08 0.00 4.56 8.05 0.11 62.20 11:18:01 PM 0 27.60 0.00 5.08 7.25 0.08 59.98 11:18:01 PM 1 22.55 0.00 4.04 8.86 0.13 64.42 11:19:01 PM all 23.59 0.00 3.17 4.89 0.08 68.27 11:19:01 PM 0 17.64 0.00 2.56 5.23 0.08 74.48 11:19:01 PM 1 29.58 0.00 3.79 4.55 0.07 62.01 11:20:01 PM all 0.41 0.00 0.18 0.60 0.06 98.75 11:20:01 PM 0 0.43 0.00 0.08 0.22 0.05 99.22 11:20:01 PM 1 0.38 0.00 0.28 0.99 0.07 98.28 11:21:02 PM all 17.28 0.00 2.63 0.38 0.08 79.64 11:21:02 PM 0 24.98 0.00 2.97 0.50 0.07 71.49 11:21:02 PM 1 9.57 0.00 2.29 0.25 0.08 87.81 11:22:01 PM all 20.87 0.00 3.68 3.00 0.08 72.37 11:22:01 PM 0 23.56 0.00 4.01 2.56 0.09 69.80 11:22:01 PM 1 18.19 0.00 3.36 3.44 0.07 74.94 11:23:01 PM all 18.43 0.00 1.75 0.09 0.08 79.65 11:23:01 PM 0 23.32 0.00 2.03 0.03 0.07 74.55 11:23:01 PM 1 13.57 0.00 1.47 0.15 0.08 84.72 11:24:01 PM all 9.22 0.00 1.23 0.06 0.08 89.41 11:24:01 PM 0 12.91 0.00 1.51 0.10 0.08 85.40 11:24:01 PM 1 5.53 0.00 0.95 0.02 0.08 93.42 11:25:01 PM all 31.45 0.00 3.90 0.46 0.09 64.10 11:25:01 PM 0 36.74 0.00 3.92 0.55 0.10 58.69 11:25:01 PM 1 26.16 0.00 3.89 0.37 0.08 69.50 Average: all 18.28 0.00 2.64 2.19 0.08 76.81 Average: 0 20.88 0.00 2.77 2.06 0.08 74.21 Average: 1 15.68 0.00 2.51 2.32 0.08 79.41