---> uname -a: Linux prd-centos8-robot-2c-8g-29665.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: 2800.000 BogoMIPS: 5600.00 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 592 5011 19 2094 6810 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:30:2c:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe30:2cc1/64 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) 09/29/2024 _x86_64_ (2 CPU) 01:38:18 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 91.85 13.10 78.76 2343.22 6024.16 01:41:01 AM 77.65 0.73 76.92 51.30 9640.62 01:42:01 AM 4.15 0.00 4.15 0.00 154.87 01:43:01 AM 0.37 0.00 0.37 0.00 4.37 01:44:01 AM 0.43 0.00 0.43 0.00 4.23 01:45:01 AM 0.43 0.00 0.43 0.00 6.00 01:46:01 AM 0.32 0.00 0.32 0.00 3.55 01:47:01 AM 10.18 0.22 9.96 35.72 245.40 Average: 23.18 1.76 21.42 303.78 2010.80 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5278664 7012728 2603768 33.03 2688 1915592 761492 8.53 211212 2066852 159476 01:41:01 AM 5152400 6985252 2730032 34.63 2688 2009964 766320 8.58 222076 2159172 12 01:42:01 AM 5151952 6984804 2730480 34.64 2688 2009964 766320 8.58 222076 2160376 4 01:43:01 AM 5152548 6985404 2729884 34.63 2688 2009964 766320 8.58 222076 2159984 4 01:44:01 AM 5152432 6985292 2730000 34.63 2688 2009968 766320 8.58 222076 2160068 4 01:45:01 AM 5152352 6985212 2730080 34.63 2688 2009968 766320 8.58 222076 2160012 4 01:46:01 AM 5152572 6985432 2729860 34.63 2688 2009968 766320 8.58 222076 2160020 4 01:47:01 AM 5150900 6984996 2731532 34.65 2688 2011192 759828 8.51 249896 2134396 12 Average: 5167978 6988640 2714454 34.44 2688 1998322 764905 8.56 224196 2145110 19940 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 125.67 95.05 1070.77 21.60 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 46.95 35.56 405.46 6.43 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 7.33 0.35 1.16 0.12 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 1.35 0.40 0.37 0.14 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 1.07 0.32 0.28 0.12 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 0.82 0.37 0.34 0.14 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 1.23 0.33 0.31 0.12 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 16.91 11.58 14.96 5.83 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 25.17 18.00 186.72 4.31 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) 09/29/2024 _x86_64_ (2 CPU) 01:38:18 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 32.99 0.00 5.96 1.33 0.10 59.63 01:40:01 AM 0 26.04 0.00 5.45 1.42 0.10 66.99 01:40:01 AM 1 39.93 0.00 6.47 1.23 0.10 52.27 01:41:01 AM all 19.79 0.00 2.95 1.60 0.07 75.59 01:41:01 AM 0 14.42 0.00 2.57 1.55 0.08 81.38 01:41:01 AM 1 25.17 0.00 3.34 1.65 0.05 69.79 01:42:01 AM all 0.39 0.00 0.08 0.04 0.03 99.45 01:42:01 AM 0 0.57 0.00 0.05 0.08 0.03 99.27 01:42:01 AM 1 0.22 0.00 0.12 0.00 0.03 99.63 01:43:01 AM all 0.38 0.00 0.09 0.00 0.03 99.49 01:43:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:43:01 AM 1 0.23 0.00 0.13 0.00 0.03 99.60 01:44:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 01:44:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 01:44:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 01:45:01 AM all 0.40 0.00 0.06 0.00 0.03 99.52 01:45:01 AM 0 0.58 0.00 0.03 0.00 0.03 99.35 01:45:01 AM 1 0.22 0.00 0.08 0.00 0.02 99.68 01:46:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 01:46:01 AM 0 0.67 0.00 0.08 0.00 0.02 99.23 01:46:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:47:01 AM all 11.60 0.00 1.17 0.07 0.05 87.12 01:47:01 AM 0 7.22 0.00 1.04 0.02 0.05 91.68 01:47:01 AM 1 15.97 0.00 1.30 0.12 0.05 82.56 Average: all 8.29 0.00 1.31 0.38 0.05 89.98 Average: 0 6.33 0.00 1.17 0.38 0.05 92.07 Average: 1 10.25 0.00 1.45 0.38 0.04 87.88