---> uname -a: Linux prd-centos8-robot-2c-8g-25882.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4852 19 2218 6774 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:18:45:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe18:4552/64 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) 09/22/2024 _x86_64_ (2 CPU) 13:21:54 LINUX RESTART (2 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 100.70 6.96 93.74 1258.11 7304.85 01:25:01 PM 72.07 0.83 71.24 80.52 8583.49 01:26:01 PM 33.54 2.68 30.86 393.13 1707.30 01:27:01 PM 38.47 0.05 38.42 36.12 6667.41 01:28:01 PM 4.40 0.10 4.30 32.12 199.75 01:29:01 PM 1.07 0.00 1.07 0.00 602.70 01:30:01 PM 0.37 0.00 0.37 0.00 379.11 01:31:02 PM 0.62 0.03 0.58 1.87 148.79 01:32:01 PM 14.28 0.34 13.94 38.50 785.67 Average: 29.53 1.22 28.30 204.79 2934.85 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 5263852 7068260 2618572 33.22 2688 1981672 681864 7.63 208940 2071256 191676 01:25:01 PM 5173380 7006760 2709044 34.37 2688 2010612 727856 8.15 236376 2128136 16 01:26:01 PM 4983648 7027908 2898776 36.78 2688 2213264 677000 7.58 255576 2274076 185324 01:27:01 PM 4976872 7021108 2905552 36.86 2688 2213440 690112 7.73 261968 2268836 4 01:28:01 PM 4935272 6982260 2947152 37.39 2688 2216208 738180 8.27 262176 2309540 44 01:29:01 PM 4902144 6966652 2980280 37.81 2688 2233756 753556 8.44 262592 2342400 76 01:30:01 PM 4890352 6966192 2992072 37.96 2688 2245048 776644 8.70 262592 2353988 40 01:31:02 PM 4879968 6963748 3002456 38.09 2688 2252948 776644 8.70 262828 2363984 3680 01:32:01 PM 4985708 6947388 2896716 36.75 2688 2136404 760476 8.52 328320 2215448 62524 Average: 4999022 6994475 2883402 36.58 2688 2167039 731370 8.19 260152 2258629 49265 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 82.22 68.08 808.26 9.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 48.71 38.96 385.34 7.17 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 43.06 35.93 278.58 8.51 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 188.40 136.60 38.82 29.75 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 25.07 15.53 25.77 2.61 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 46.40 36.75 118.82 10.76 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 27.67 21.48 74.92 6.59 0.00 0.00 0.00 0.00 01:31:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:02 PM eth0 23.24 21.32 56.35 12.73 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 81.38 51.30 157.87 84.78 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 62.87 47.32 216.18 18.98 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) 09/22/2024 _x86_64_ (2 CPU) 13:21:54 LINUX RESTART (2 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 33.23 0.00 5.52 3.83 0.13 57.29 01:24:01 PM 0 19.25 0.00 4.18 4.25 0.12 72.21 01:24:01 PM 1 47.37 0.00 6.88 3.42 0.13 42.20 01:25:01 PM all 21.62 0.00 2.60 3.46 0.08 72.24 01:25:01 PM 0 20.94 0.00 2.39 3.67 0.08 72.91 01:25:01 PM 1 22.30 0.00 2.81 3.26 0.07 71.57 01:26:01 PM all 23.36 0.00 3.78 0.86 0.08 71.92 01:26:01 PM 0 14.96 0.00 3.14 0.47 0.08 81.35 01:26:01 PM 1 31.77 0.00 4.42 1.25 0.08 62.48 01:27:01 PM all 4.70 0.00 1.34 1.44 0.05 92.48 01:27:01 PM 0 3.43 0.00 1.22 1.65 0.05 93.65 01:27:01 PM 1 5.97 0.00 1.45 1.22 0.05 91.31 01:28:01 PM all 3.56 0.00 0.33 0.02 0.06 96.03 01:28:01 PM 0 2.34 0.00 0.27 0.02 0.05 97.33 01:28:01 PM 1 4.78 0.00 0.40 0.02 0.07 94.73 01:29:01 PM all 18.94 0.00 0.26 0.08 0.08 80.64 01:29:01 PM 0 6.05 0.00 0.25 0.15 0.07 93.48 01:29:01 PM 1 31.77 0.00 0.27 0.00 0.10 67.86 01:30:01 PM all 10.08 0.00 0.18 0.06 0.07 89.62 01:30:01 PM 0 13.63 0.00 0.18 0.05 0.07 86.06 01:30:01 PM 1 6.53 0.00 0.17 0.07 0.07 93.17 01:31:02 PM all 9.36 0.00 0.28 0.07 0.07 90.23 01:31:02 PM 0 2.42 0.00 0.23 0.13 0.05 97.16 01:31:02 PM 1 16.30 0.00 0.33 0.00 0.08 83.29 01:32:01 PM all 19.26 0.00 2.22 0.65 0.09 77.78 01:32:01 PM 0 14.84 0.00 1.72 0.53 0.08 82.83 01:32:01 PM 1 23.71 0.00 2.73 0.77 0.09 72.71 Average: all 16.00 0.00 1.83 1.16 0.08 80.92 Average: 0 10.87 0.00 1.51 1.21 0.07 86.33 Average: 1 21.14 0.00 2.16 1.11 0.08 75.51