---> uname -a: Linux prd-centos8-robot-2c-8g-13373.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4963 19 2153 6818 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:f0:75:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fef0:7581/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/04/2024 _x86_64_ (2 CPU) 04:06:02 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 82.51 12.89 69.62 2196.37 6511.86 04:09:01 AM 102.32 0.68 101.63 29.06 10602.82 04:10:01 AM 28.84 0.82 28.02 124.63 2262.06 04:11:01 AM 28.87 0.17 28.71 5.86 1699.18 04:12:01 AM 50.03 0.05 49.98 3.60 6943.12 04:13:01 AM 7.42 0.03 7.38 1.87 361.61 04:14:01 AM 11.16 0.25 10.91 34.39 478.92 04:15:01 AM 37.44 0.45 36.99 48.39 1858.21 Average: 43.57 1.92 41.66 305.58 3839.75 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5383076 7075940 2499388 31.71 2688 1876004 653640 7.32 185244 1995588 131816 04:09:01 AM 5178464 7035812 2704000 34.30 2688 2033044 685420 7.67 195008 2158772 50460 04:10:01 AM 5218876 7080520 2663588 33.79 2688 2038052 653080 7.31 213988 2102144 28 04:11:01 AM 4943236 6991756 2939228 37.29 2688 2218224 722904 8.09 231332 2338788 160204 04:12:01 AM 4959460 7008756 2923004 37.08 2688 2218392 715652 8.01 232920 2311064 472 04:13:01 AM 4957128 7007772 2925336 37.11 2688 2219732 715652 8.01 233116 2315212 280 04:14:01 AM 5126864 7023748 2755600 34.96 2688 2070568 698204 7.82 244428 2155640 32836 04:15:01 AM 5088264 6990616 2794200 35.45 2688 2076336 737500 8.26 425172 2017612 29392 Average: 5106921 7026865 2775543 35.21 2688 2093794 697756 7.81 245151 2174352 50686 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 139.08 101.73 1020.09 19.09 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 56.77 45.73 631.57 8.22 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.78 6.43 4.64 2.66 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 40.77 30.92 312.24 6.93 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 216.18 182.41 48.59 42.79 0.00 0.00 0.00 0.00 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 24.03 23.58 6.80 5.35 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 55.86 40.40 76.57 25.37 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 17.58 16.76 13.57 7.85 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 70.26 56.00 264.28 14.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/04/2024 _x86_64_ (2 CPU) 04:06:02 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 32.84 0.00 5.42 4.14 0.12 57.48 04:08:01 AM 0 33.93 0.00 5.69 5.08 0.12 55.18 04:08:01 AM 1 31.75 0.00 5.14 3.20 0.12 59.79 04:09:01 AM all 34.19 0.00 4.55 3.70 0.10 57.47 04:09:01 AM 0 32.24 0.00 4.14 4.16 0.10 59.36 04:09:01 AM 1 36.15 0.00 4.95 3.23 0.10 55.57 04:10:01 AM all 11.85 0.00 1.05 0.78 0.08 86.24 04:10:01 AM 0 10.21 0.00 1.02 0.65 0.07 88.05 04:10:01 AM 1 13.49 0.00 1.09 0.92 0.08 84.42 04:11:01 AM all 22.06 0.00 3.28 0.47 0.08 74.11 04:11:01 AM 0 30.12 0.00 4.06 0.62 0.08 65.12 04:11:01 AM 1 14.02 0.00 2.50 0.32 0.08 83.08 04:12:01 AM all 12.77 0.00 2.11 2.92 0.10 82.11 04:12:01 AM 0 12.47 0.00 1.84 2.74 0.10 82.85 04:12:01 AM 1 13.07 0.00 2.38 3.10 0.10 81.36 04:13:01 AM all 10.13 0.00 0.31 0.08 0.08 89.41 04:13:01 AM 0 8.25 0.00 0.28 0.15 0.07 91.25 04:13:01 AM 1 12.02 0.00 0.34 0.00 0.08 87.56 04:14:01 AM all 22.04 0.00 1.97 0.18 0.07 75.74 04:14:01 AM 0 28.68 0.00 2.24 0.27 0.07 68.74 04:14:01 AM 1 15.37 0.00 1.69 0.10 0.07 82.77 04:15:01 AM all 28.68 0.00 2.95 1.09 0.10 67.19 04:15:01 AM 0 38.39 0.00 3.32 0.88 0.10 57.31 04:15:01 AM 1 18.96 0.00 2.57 1.29 0.10 77.08 Average: all 21.83 0.00 2.71 1.67 0.09 73.70 Average: 0 24.30 0.00 2.83 1.82 0.09 70.97 Average: 1 19.36 0.00 2.58 1.52 0.09 76.44